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Exchange NASDAQ
Sector Financial Services
Industry Insurance - Diversified
Employees 1001-5000
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FY2017 Annual Report · Energy Save
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ENSTAR  
ANNUAL REPORT 
2017

Annual CEO Letter  

From Dominic Silvester, 
Chief Executive Officer
April 26, 2018

Dear Fellow Shareholders, 

Enstar continued to grow profitably in 
2017, as we focused on our core strategy of 
providing market-leading insurance solutions. 
We achieved our highest annual earnings to 
date, leveraged our industry relationships 
to complete several large transactions, and 
continued to develop our underwriting 
segments, whilst managing the impact of 
catastrophe events in the third quarter. 

The challenges to our industry remain. 
Interest rates stayed near historic lows 
throughout the year. The industry’s hoped-
for dramatic shift in (re)insurance prices has 
failed to materialise so far, although our 
active underwriting businesses have achieved 
incrementally improved rates following the 
weather-related events of the third quarter. 
Competition in the non-life run-off sector 
persists, with further new entrants. Even so, 
our strategy has evolved to provide prolonged 
success in these challenging market conditions. 
I remain optimistic about Enstar’s ability to 
keep building upon our success.

RESULTS 

Strong investment and 
run-off performance

Enstar achieved consolidated net earnings 
of $311.5 million for the year, a $46.7 million 
increase from 2016. This 17.6% increase 
was primarily due to the performance of our 
investment portfolio and our non-life run-off 
segment. Net earnings contributed to a 10.8% 
increase in Enstar’s fully diluted book value 
per share, which at year-end was $159.19, 
compared to $143.68 the year before.

FINANCIAL HIGHLIGHTS, December 31, 2017  (Expressed in millions of U.S. Dollars, except Share and Per Share Data) 

Net Segment Contribution:

Non-life Run-off 
StarStone 
Atrium 

Other 

Net Earnings Attributable to Enstar 

Percent Change in Net Earnings Attributable to Enstar 

Fully Diluted Earnings Per Share 

$ 

$ 

 2017 

343.8                            

2.8  
5.4 
 (40.6) 

311.5                             

 17.6% 

15.95 

2016 

261.6 
25.2 
6.4 
(28.5) 

264.8 

20.2% 

13.62 

2015

185.7
13.7
16.6
4.4

220.3

3.1%

11.35

Weighted Average Fully Diluted Shares Outstanding 

 19,527,591 

19,447,241 

19,407,756

Shareholders’ Equity Attributable to Enstar 

Return on Opening Shareholders’ Equity 

Fully Diluted Book Value Per Share 

Fully Diluted Shares Outstanding 

Percent Change in Book Value Per Share 

 3,137 

 11.1% 

159.19 

 19,830,767 

 10.8% 

2,802 

10.5% 

143.68 

19,645,309 

10.8% 

2,517

9.6%

129.65

19,714,810

8.7%

i

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual CEO Letter

From Dominic Silvester,  
Chief Executive Officer

Non-life run-off business continued to be 
Enstar’s primary source of value creation 
in 2017. The segment contributed $343.8 
million to 2017 earnings, up by 31.4% from 
the prior year. This result is due to improved 
investment returns, as well as our ongoing 
success in managing claims and expenses.  

Claims management has always been 
our ‘front office.’  We are dedicated to our 
proactive process, which is to reduce the 
considerable expense load during claims 
handling, use our expertise to determine 
appropriate and fair settlement terms, and 
settle claims expeditiously to achieve the 
associated release of capital. This approach 
continues to make us a leader in the industry 
and drives our financial returns. 

Despite the significant third quarter 
catastrophe events impacting the industry, 
Enstar’s active underwriting operations 
achieved bottom-line net earnings in 2017.  
Atrium is one of the most respected managing 
agencies at Lloyd’s. Its sound business strategy 
of cautious and selective underwriting was 
again proven, as the Atrium segment yielded 
net earnings attributable to Enstar of $5.4 
million in 2017, compared to $6.4 million in 
2016. This reflects a combined ratio of 99.9%, 
compared to 94.3% in 2016, and also compares 
very favourably to the overall Lloyd’s combined 
ratio of 114.0%. Excluding the impact of the 
catastrophe events in the third quarter of 2017, 
Atrium’s combined ratio was an enviable 86.7% 
for 2017. 

We are dedicated to 
our proactive process, 
which is to reduce the 
considerable expense load 
during claims handling, 
use our expertise to 
determine appropriate and 
fair settlement terms, and 
settle claims expeditiously 
to achieve the associated 
release of capital. 

Our global specialty insurer, StarStone, 
earned $2.8 million in 2017, compared to 
$25.2 million in 2016, reflecting a combined 
ratio of 108.5%, compared to 98.2% in 2016. 
The decline in earnings was due almost 
entirely to catastrophe losses, which were 
partially offset by improved investment 
returns. Excluding those losses, StarStone’s 
combined ratio was 96.7%. During the 
year, StarStone continued making strides, 
positioning itself as an employer of choice for 
underwriting-driven leaders and a preferred 
partner for (re)insurance buyers. 

During 2017, we sold Enstar’s largest life 
and annuities legacy company, Pavonia, for 
proceeds of $120 million. The decision to 
sell our life assets was based on our view of 
the closed-life market at this time and our 
assessment of the present value of future cash 
flows. The Pavonia business was profitable for 
us, and we were able to achieve an attractive 
exit price. We remain interested in the life 
run-off sector in cases where our pricing 
expectations are in line with the value we feel 
we can achieve.  

U.S. tax reform resulted in a benefit of $5.7 
million to Enstar in 2017, stemming mainly 
from the expected recovery of Alternative 
Minimum Tax credits. In connection with U.S. 
tax reform, we have made several business 
changes, including non-renewal of certain active 
underwriting affiliate reinsurance transactions. 
Moving forward, we expect to retain more risk 
and capital in our U.S. insurance companies 
due to these legislative changes.  

ii

The legacy market 
is large, and we have 
proven ourselves, 
through our ability 
to handle all types of 
complex transactions, 
to be the preferred 
partner of choice for  
the insurance industry. 

Annual CEO Letter

From Dominic Silvester,  
Chief Executive Officer

ACQUISITIONS 

Providing innovative insurance solutions 
to the world’s leading insurers

Acquiring companies and legacy portfolios 
is at the heart of our business. In 2017, we 
acquired or reinsured $2.5 billion of new 
run-off business, with a further $2.0 billion 
through the first quarter of 2018. These 
transactions were with some of the global 
insurance industry’s largest players who 
see the advantages in transferring legacy 
reserves off their balance sheets to Enstar’s 
proven, reliable and well-capitalized run-off 
companies. We distinguish ourselves from other 
run-off operators through our 25-year track 
record, our ability to execute, and our highly 
skilled professionals who develop tailored risk 
solutions for our clients and partners.

Early in 2017, we completed the reinsurance 
of a multi-line North American property and 
casualty portfolio for QBE Insurance Group 
that involved the transfer of gross reserves of 
approximately $1 billion relating to workers’ 
compensation, construction defect and 
general liability business. This was followed 
by our agreement to reinsure the pre-2006 
U.K. employers’ liability business of RSA 
Insurance Group and assume gross insurance 
reserves of approximately $1.3 billion.

In December, Enstar agreed with existing 
partner Allianz SE to reinsure a legacy 
portfolio of U.S. workers’ compensation and 
asbestos, pollution and toxic tort business. 
Enstar assumed net reinsurance reserves of 
approximately $81.4 million to cover 50% of 
Allianz’s subsidiary’s liabilities in these lines 
as a follow-on to the $2.2 billion reinsurance 
and consulting agreements we entered into 
with Allianz in 2016. 

In early 2018, we completed two reinsurance-
to-close (RITC) transactions at Lloyd’s.
In December, we agreed an RITC transaction 
with the Lloyd’s managing agent, Neon 
Underwriting Ltd., in which we assumed the 
2008-2015 liabilities of Neon’s Syndicate 2468, 
comprising gross reserves of approximately 
$543 million at closing in February 2018. 
This was a follow-on to the $158 million RITC 
entered into with Neon in 2016.

In early 2018, Enstar finalized an RITC with 
AXIS Managing Agency for the 2015 and 
prior-year’s underwriting account of Novae 
Syndicate 2007. Enstar assumed gross 
reserves of approximately $1.1 billion, which 
makes the deal one of the largest of its kind in 
recent years and underlines our capability as 
a leading RITC provider. 

In February 2018, we grew our Australian 
business through a deal with the Zurich 
Insurance Group to reinsure approximately 
$275 million in liabilities under motor vehicle 
compulsory insurance policies. Our experience 
in Australia has been very positive – namely 
our success in managing the run-off of Gordian, 
which we acquired a decade ago – and we are 
excited to see our business there expand.

Enstar continues to see opportunities in the 
market, both through traditional insurance 
deals, as well as the non-traditional 
transactions we continue to explore in the 
manufacturing sector following the model 
of our Dana Companies transaction in late 
2016. The legacy market is large, and we 
have proven ourselves, through our ability 
to handle all types of complex transactions, 
to be the preferred partner of choice for the 
insurance industry. 

iii

Annual CEO Letter

From Dominic Silvester,  
Chief Executive Officer

DEVELOPMENTS 

OVERVIEW

BALANCE SHEET & CAPITAL MANAGEMENT 

Growing 
book value

Enstar reported year-end total assets of $13.6 
billion, from $12.9 billion at 2016 year end, 
after our new transactions drove this metric 
higher, partially offset by the run-off of our 
previously acquired businesses. Shareholders’ 
equity rose to $3.1 billion, from $2.8 billion at 
year-end 2016. Putting our balance sheet in 
some historic perspective, since our inception 
and through year-end 2017, we have acquired 
$24 billion in total assets and $19 billion in 
total gross loss reserves, of which $11.2 billion 
have been successfully run off. 

In our approach to capital management, 
we seek to minimise risk, while identifying 
methods to improve returns within our 
risk appetite. Our strong risk management 
framework supports us in the successful 
delivery of our strategic, operational and 
financial objectives. 

Scalability to support 
future growth

Last year, we reported Enstar’s successful 
launch of KaylaRe, a new Bermuda Class 4 
reinsurer, alongside funds managed by our 
partners, Hillhouse Capital Management and 
Stone Point Capital. Since then, KaylaRe has 
exceeded our expectations, particularly in 
terms of investment performance, and we 
recently announced our pending acquisition 
of 100% of the shares we do not already own. 
In return, we will issue Enstar shares to our 
valued partners, which will increase their 
economic interest: Hillhouse’s interest 
will increase to 17.1% (9.7% voting) and 
Stone Point’s to 7.6% (9.1% voting). The 
transaction is accretive to Enstar’s capital 
position and allows the full benefit of 
KaylaRe’s performance to flow to Enstar. 
Furthermore, as a wholly-owned subsidiary, 
KaylaRe represents another strong platform 
from which we can provide capital release 
solutions to our clients.

Enstar’s scalability is critical to the creation of 
long-term value for you, our shareholders. Key 
projects targeting business transformation 
and operating model strengthening 
continue, including ongoing investment 
in IT infrastructure and improved internal 
processes, all with the aim of pursuing 
efficiencies to help us maintain an optimal 
operating platform for the liabilities we 
acquire. Supported by our increased 
organizational agility, we continue to acquire 
increasingly significant blocks of business 
while delivering innovation and security to our 
global client base.

We place strong emphasis on maintaining 
solid regulatory relationships; consulting with 
our regulators to ensure we are developing 
and growing in line with regulatory 
requirements and expectations, while at 
the same time assisting regulators with 
finding solutions for problem companies and 
collaborating on legislative initiatives.

$13.6bn
Assets 

$3.1bn
Shareholders’ 
equity

$9.8bn
Total cash and 
investments

$24bn
Total assets  
acquired since 
inception

iv

Annual CEO Letter

From Dominic Silvester,  
Chief Executive Officer

INVESTMENTS

A successful  
multifaceted approach

Enstar made significant investment returns 
in 2017, using a strategy that emphasizes: 
preserving and growing invested assets, 
maintaining liquidity sufficient for the prompt 
payment of claims, achieving superior 
risk-adjusted returns through allocation of 
a portion of our portfolio to non-investment-
grade securities, and matching the portfolio to 
the duration characteristics of our liabilities. 
Our strategy yielded net investment income 
of $208.8 million in 2017, and net realized and 
unrealized gains of $190.3 million, for a total 
of $399.1 million, compared to $263.3 million 
(including unrealized gains) in 2016.

Enstar held total cash and investments of $9.8 
billion at year-end 2017, an increase of $1.4 
billion over the previous year, which reflects 
acquisitions and income. Total non-cash 
investments were $8.6 billion. 

Our portfolio at year-end comprised 87% 
fixed income securities, of which the majority 
are corporate and government debt issues. 
Alternatives including private equity and fixed 
income funds accounted for another 10%, 
with the 3% balance held in equities and life 
settlements. Together these investments 
carried a book yield of 2.17%. 

Net investment income remains a significant 
component of our earnings, but achieving 
outsized returns remains a challenge for 
Enstar, as it does for others in the insurance 
sector. Market conditions are uncertain, with 
many asset valuations across the classes 
at historic highs, and a potential series of 
international interest rate hikes (particularly 
in the U.S. and U.K.), as well as political 
developments around the world driving the 
potential for increased market volatility. In this 
environment, our cautious philosophy and 
key investment objectives remain steadfast. 
Recently, we have aimed to lengthen 
fixed income duration and increase fixed 
returns, which in turn, raises our exposure to 
unrealized losses.

OUTLOOK

Building success 
for the long term

Enstar remains a multifaceted global 
insurance group with a long-term perspective, 
significant staying power, and recognised 
leadership in analysis, deal-making, and 
management.

Our 1,300+ employees worldwide continue to 
drive us ahead and work as a global team to 
deliver excellence for all of our stakeholders. 
We look to the year ahead with optimism and 
with our sights on continuing opportunities. 
We are determined to meet complex 
problems head on, and to exercise our skills in 
risk and liability analysis to the benefit of our 
business partners and shareholders. 

As always, thank you for your continued 
support of Enstar. 

Sincerely,

Dominic Silvester
April 26, 2018

v

 
 
 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2017 
Commission File Number 001-33289

ENSTAR GROUP LIMITED
(Exact name of Registrant as specified in its charter)

BERMUDA
(State or other jurisdiction of incorporation or organization)

N/A
(I.R.S. Employer Identification No.)

Windsor Place, 3rd Floor, 22 Queen Street, Hamilton HM JX, Bermuda
(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (441) 292-3645

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Name of Each Exchange on Which Registered

Ordinary shares, par value $1.00 per share

The NASDAQ Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  

    No  

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  

    No  

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange 
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject 
to such filing requirements for the past 90 days.    Yes  

    No  

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive 
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period 
that the registrant was required to submit and post such files).    Yes  

    No  

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be 
contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-
K or any amendment to this Form 10-K.  

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting 
company, or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging 
growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer  

Accelerated filer  

  Non-accelerated filer  

Smaller reporting company  

Emerging growth company  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  

    No  

The  aggregate  market  value  of  the  registrant's  voting  and  non-voting  common  equity  held  by  non-affiliates  as  of  June 30,  2017  was 
approximately $2.15 billion based on the closing price of $198.65 per ordinary share on the NASDAQ Stock Market on that date.  Shares held by 
officers and directors of the registrant and their affiliated entities have been excluded from this computation. Such exclusion is not intended, nor 
shall it be deemed, to be an admission that such persons are affiliates of the registrant. 

As of February 26, 2018, the registrant had outstanding 16,429,569 voting ordinary shares and 3,004,443 non-voting convertible ordinary 

shares, each par value $1.00 per share.

Portions of the registrant’s definitive proxy statement to be filed with the Securities and Exchange Commission pursuant to Regulation 14A 

relating to its 2018 annual general meeting of shareholders are incorporated by reference in Part III of this Form 10-K.

DOCUMENTS INCORPORATED BY REFERENCE

Enstar Group Limited

Annual Report on Form 10-K
For the Fiscal Year Ended December 31, 2017

Table of Contents

PART I

Item 1.
Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 1A. Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 1B. Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 2.
Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mine Safety Disclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 4.

Item 3.

PART II

Item 5.

Item 6.

Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer 
Purchases of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selected Financial Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Management’s Discussion and Analysis of Financial Condition and Results of Operations . .
Item 7.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk . . . . . . . . . . . . . . . . . . . . . . . . . .
Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 8.
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure . .
Item 9.
Item 9A. Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 9B. Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART III

Item 10. Directors, Executive Officers and Corporate Governance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 11.
Item 12.
Security Ownership of Certain Beneficial Owners and Management and Related 
Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 13. Certain Relationships and Related Transactions, and Director Independence . . . . . . . . . . . .
Principal Accounting Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 14.

PART IV

Item 15.

Item 16.

Exhibits, Financial Statement Schedules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Form 10-K Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

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235

 
 
 
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This annual report and the documents incorporated by reference contain statements that constitute "forward-
looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, or the 
Exchange Act, with respect to our financial condition, results of operations, business strategies, operating efficiencies, 
competitive positions, growth opportunities, plans and objectives of our management, as well as the markets for our 
ordinary  shares  and  the  insurance  and  reinsurance  sectors  in  general.  Statements  that  include  words  such  as 
"estimate," "project," "plan," "intend," "expect," "anticipate," "believe," "would," "should," "could," "seek," "may" and 
similar statements of a future or forward-looking nature identify forward-looking statements for purposes of the federal 
securities  laws  or  otherwise.  All  forward-looking  statements  are  necessarily  estimates  or  expectations,  and  not 
statements  of  historical  fact,  reflecting  the  best  judgment  of  our  management  and  involve  a  number  of  risks  and 
uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements. 
These forward looking statements should, therefore, be considered in light of various important factors, including those 
set forth in this annual report and the documents incorporated by reference, which could cause actual results to differ 
materially from those suggested by the forward looking statements. These factors include:

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

risks associated with implementing our business strategies and initiatives;

the adequacy of our loss reserves and the need to adjust such reserves as claims develop over time;

risks relating to our acquisitions, including our ability to continue to grow, successfully price acquisitions, 
evaluate opportunities, address operational challenges, support our planned growth and assimilate acquired 
companies into our internal control system in order to maintain effective internal controls, provide reliable 
financial reports and prevent fraud;

risks relating to our active underwriting businesses, including unpredictability and severity of catastrophic 
and other major loss events, failure of risk management and loss limitation methods, the risk of a ratings 
downgrade or withdrawal, cyclicality of demand and pricing in the insurance and reinsurance markets;

risks relating to the performance of our investment portfolio and our ability to structure our investments in a 
manner that recognizes our liquidity needs;

changes and uncertainty in economic conditions, including interest rates, inflation, currency exchange rates, 
equity markets and credit conditions, which could affect our investment portfolio, our ability to finance future 
acquisitions and our profitability;

the risk that ongoing or future industry regulatory developments will disrupt our business, affect the ability 
of our subsidiaries to operate in the ordinary course or to make distributions to us, or mandate changes in 
industry practices in ways that increase our costs, decrease our revenues or require us to alter aspects of 
the way we do business;

risks that we may require additional capital in the future, which may not be available or may be available 
only on unfavorable terms;

risks relating to the availability and collectability of our reinsurance;

losses due to foreign currency exchange rate fluctuations;

increased  competitive  pressures,  including  the  consolidation  and  increased  globalization  of  reinsurance 
providers;

emerging claim and coverage issues;

lengthy and unpredictable litigation affecting assessment of losses and/or coverage issues;

loss of key personnel;

the ability of our subsidiaries to distribute funds to us and the resulting impact on our liquidity;

our ability to comply with covenants in our debt agreements;

changes in our plans, strategies, objectives, expectations or intentions, which may happen at any time at 
management’s discretion;

• 

operational risks, including system, data security or human failures and external hazards;

• 

• 

• 

• 

• 

• 

• 

• 

risks relating to our ability to obtain regulatory approvals, including the timing, terms and conditions of any 
such approvals, and to satisfy other closing conditions in connection with our acquisition agreements, which 
could affect our ability to complete acquisitions;

our ability to implement our strategies relating to our active underwriting businesses;

risks relating to our investments in life settlements contracts, including that actual experience may differ 
from our assumptions regarding longevity, cost projections, and risk of non-payment from the insurance 
carrier; 

risks relating to our subsidiaries with liabilities arising from legacy manufacturing operations;

tax, regulatory or legal restrictions or limitations applicable to us or the insurance and reinsurance business 
generally;

changes in tax laws or regulations applicable to us or our subsidiaries, or the risk that we or one of our non-
U.S. subsidiaries become subject to significant, or significantly increased, income taxes in the United States 
or elsewhere;

changes in Bermuda law or regulation or the political stability of Bermuda; and

changes in accounting policies or practices.

The factors listed above should be not construed as exhaustive and should be read in conjunction with the Risk 
Factors that are included in Item 1A below. We undertake no obligation to publicly update or review any forward looking 
statement, whether to reflect any change in our expectations with regard thereto, or as a result of new information, 
future developments or otherwise, except as required by law.

ITEM 1.    BUSINESS

Company Overview

PART I 

Enstar Group Limited ("Enstar") is a Bermuda-based holding company, formed in 2001. Enstar is a multi-faceted 
insurance  group  that  offers  innovative  capital  release  solutions  and  specialty  underwriting  capabilities  through  its 
network of group companies in Bermuda, the United States, the United Kingdom, Continental Europe, Australia, and 
other international locations.  Enstar is listed on the NASDAQ Global Select Market under the ticker symbol "ESGR".  
In this report, the terms "Enstar," "the Company," "us," and "we" are used interchangeably to describe Enstar and our 
subsidiary companies.   

Our fundamental corporate objective is growing our net book value per share.  We strive to achieve this primarily 
through growth in net earnings from both organic and accretive sources, including the completion of new acquisitions, 
the effective management of companies and portfolios of business acquired, and the execution of active underwriting 
strategies.

Enstar acquires and manages insurance and reinsurance companies and portfolios of insurance and reinsurance 
business in run-off. Since formation, we have completed the acquisition of over 80 insurance and reinsurance companies 
and portfolios of business. 

Enstar also manages specialty active underwriting businesses: 

•  Atrium Underwriting Group Limited and its subsidiaries ("Atrium"), which manage and underwrite specialist 

insurance and reinsurance business for Lloyd’s Syndicate 609; and

•  StarStone Insurance Bermuda Limited and its subsidiaries ("StarStone"), which is an A.M. Best A- rated 

global specialty insurance group with multiple underwriting platforms. 

Business Strategy

Enstar aims to maximize growth in net book value per share by employing the following strategies:

We Leverage Management’s Experience and Industry Relationships to Solidify Enstar’s Position in the Run-Off 
Market.  Enstar leverages the extensive experience and relationships of our senior management team to solidify our 
position as a leading run-off acquirer and generate future growth opportunities.    

We Engage in Highly Disciplined Acquisition Practices. Enstar is highly selective and disciplined when assessing 
potential acquisition targets, carefully analyzing risk exposures, claims practices and reserve requirements as part of 
a detailed due diligence process.  We believe this decreases risk and increases the probability that we can deliver 
positive operating results from the companies and portfolios acquired.

We Aim to Profitably Underwrite Selected Specialty Lines to Enhance Future Growth Opportunities.  Through 
our Atrium and StarStone segments, Enstar selectively underwrites in chosen specialty lines, with a focus on balancing 
risk exposures. Through Atrium and StarStone, the group’s underwriting activity grows organically; and when Enstar 
acquires run-off businesses, the group’s active underwriting companies are well-positioned to capture profitable active 
business in specialty lines previously identified as attractive.

We  Manage  Claims  Professionally,  Expeditiously,  and  Cost-Effectively. Enstar  aims  to  manage  claims  in  a 
professional and disciplined manner, drawing on in-house expertise to dispose of claims efficiently. Enstar strives to 
pay valid claims on a timely basis, while relying on well-documented policy terms and exclusions where applicable, 
and litigation when necessary, to defend against paying invalid claims.

We Seek to Commute Assumed Liabilities and Insurance and Reinsurance Assets at a Discount to the Ultimate 
Liability. Using detailed claims analysis and actuarial projections, Enstar seeks to negotiate with policyholders with a 
goal of commuting existing insurance and reinsurance liabilities at a discount to the ultimate liability.

We Prudently Manage Investments and Capital. In managing investments and deploying group capital, Enstar 
strives  to  achieve  superior  risk-adjusted  returns,  while  growing  profitability  and  generating  long-term  growth  in 
shareholder value.

1

Strategic Growth

Enstar transactions typically take the form of either acquisitions or portfolio transfers. In an acquisition, we acquire 
an insurance or reinsurance company and manage the run-off or continued underwriting of risk in its business lines. 
In a portfolio transfer, a reinsurance contract transfers risk from the initial insurance or reinsurance company to a 
company in the Enstar group. Enstar also enters into reinsurance to close ("RITC") transactions with Lloyd's of London 
("Lloyd's") insurance and reinsurance syndicates in run-off, whereby a portfolio of run-off liabilities is transferred from 
one Lloyd’s syndicate to another.

The substantial majority of Enstar’s acquisitions have been in the non-life run-off business, which generally 
includes  property  and  casualty,  workers’  compensation,  asbestos  and  environmental,  construction  defect,  marine, 
aviation and transit, and other closed business.  Enstar also has closed life and annuities businesses; however, in 
2017 we sold two subsidiaries, Pavonia and Laguna. 

Enstar  evolved  from  a  stand-alone  run-off  consolidator  to  a  more  diversified  insurance  group  with  active 
underwriting capabilities following our acquisitions of Atrium and StarStone, in 2013 and 2014, respectively.  We had 
several rationales for acquiring Atrium and StarStone: 

•  Atrium’s and StarStone’s underwriting businesses provide Enstar with a more diversified earnings stream, 
which reduces the impact of volatility in earnings from non-life run-off businesses, while concurrently offering 
the group new growth avenues. 

•  We believe that having active underwriting businesses enhances the group’s overall ability to compete for 
new acquisition targets because the addition of active underwriting capabilities allows the group to acquire 
renewal rights or provide loss portfolio reinsurance in connection with such acquisitions. These capabilities 
can  attract  certain  vendors,  and  may  provide  Enstar  with  additional  flexibility  in  structuring  proposed 
transactions. 

•  Having  both  run-off  and  active  underwriting  businesses  within  our  group  allows  Enstar  to  evaluate  an 
acquisition target not only for its fundamental run-off potential, but also for the ongoing value of its profitable 
business lines.

We partnered with the Trident V funds ("Trident") (managed by Stone Point Capital LLC) in the acquisitions of 
the active underwriting businesses. Stone Point Capital is a financial services-focused private equity firm that has 
significant experience investing in insurance and reinsurance companies and other insurance-related businesses, 
which Enstar believes is valuable in our active underwriting joint ventures.

In each of the Atrium and StarStone transactions, Enstar has a 59.0% equity interest, Trident has a 39.3% equity 

interest, and Dowling Capital Partners, L.P. ("Dowling") has a 1.7% equity interest. 

Recent Acquisitions and Significant New Business

Zurich Australia

On February 22, 2018, we entered into an agreement with an Australian subsidiary of Zurich Insurance Group 
("Zurich") to reinsure its New South Wales Vehicle Compulsory Third Party ("CTP") insurance business. Under the 
agreement, which is effective as of January 1, 2018, we will assume gross reinsurance reserves of AUD$350 million
(approximately $275.0 million) for cash consideration equal to the reserves. 

Following the initial reinsurance transaction, which transferred the economics of the CTP insurance business, 
we and Zurich are also pursuing a portfolio transfer of the CTP insurance business under Division 3A Part III of Australia's 
Insurance Act  1973  (Cth),  which  will  provide  legal  finality  for  Zurich's  obligations. The  transfer  is  subject  to  court, 
regulatory and other approvals. 

Neon RITC Transaction

On  February 16,  2018,  we  closed  the  previously  announced  reinsurance-to-close  transaction  with  Neon 
Underwriting Limited ("Neon"), under which we will reinsure to close the 2015 and prior underwriting years of account 
(comprising underwriting years 2008 to 2015) of Neon's Syndicate 2468. We have assumed gross reinsurance reserves 
of £402.2 million (approximately $543.4 million) or net reserves of £337.8 million (approximately $456.4 million) for 
cash consideration equal to the net amount of reserves assumed. Following the closing of the transaction, Enstar has 
taken responsibility for claims handling and will provide complete finality to Neon's obligations.

2

Novae RITC Transaction

On January 29, 2018, we entered into an RITC transaction with AXIS Managing Agency Limited, under which 
we will reinsure to close the 2015 and prior underwriting years of account of Novae Syndicate 2007. We will assume 
gross  reinsurance  reserves  of  approximately  £840.0  million  (approximately  $1,136.0  million)  or  net  reinsurance 
reserves of approximately £600.0 million (approximately $811.0 million) for cash consideration equal to the net amount 
of reserves assumed.

Allianz SE

On December 28, 2017, we entered into a reinsurance agreement with Allianz SE (“Allianz”) to reinsure a portfolio 
of Allianz’s run-off business, effective December 31, 2017. Pursuant to the reinsurance agreement, we reinsured 50%
of certain U.S. workers' compensation, asbestos, and toxic tort business originally held by San Francisco Reinsurance 
Company, an affiliate of Allianz, and in the process assumed net reinsurance reserves of $81.4 million.  Affiliates of 
Allianz  retained  $81.4  million  of  reinsurance  premium  as  funds  withheld  collateral  for  the  obligations  under  the 
reinsurance agreement and we transferred $8.1 million to a reinsurance trust to further support our obligations. We 
will also provide ongoing consulting services with respect to the entire $162.8 million portfolio, including the 50% share 
retained by affiliates of Allianz.

RSA

On February 7, 2017, we entered into an agreement to reinsure the U.K. employers' liability legacy business of 
RSA. Pursuant to the transaction, we assumed gross insurance reserves of £1,046.4 million ($1,301.8 million) relating 
to 2005 and prior year business. Net insurance reserves assumed were £927.5 million ($1,153.9 million), and the 
reinsurance premium received was £801.6 million ($997.2 million).  We elected the fair value option for this reinsurance 
contract,  which  means  changes  in  the  fair  value  of  the  net  reserves  are  included  in  net  incurred  losses  and  loss 
adjustment expenses ("LAE"). The initial fair value adjustment was $174.1 million on the gross reserves and $156.7 
million on the net reserves. Refer to Note 8 - "Fair Value Measurements" for a description of the fair value process 
and assumptions.

Following the initial reinsurance transaction, which transferred the economics of the portfolio up to the policy's 
limits, we and RSA are pursuing a portfolio transfer of the business under Part VII of the Financial Services and Markets 
Act 2000, which will provide legal finality for RSA's obligations.  The transfer is subject to court, regulatory and other 
approvals.

QBE

On January 11, 2017, we closed a transaction to reinsure multi-line property and casualty business of QBE. We 
assumed gross reinsurance reserves of approximately $1,019.0 million (net reserves of $447.0 million) relating to the 
portfolio, which primarily includes workers' compensation, construction defect, and general liability discontinued lines 
of business. We elected the fair value option for this reinsurance contract. The initial fair value adjustment was $180.0 
million on the gross reserves and $43.2 million on the net reserves. Refer to Note 8 - "Fair Value Measurements" for 
a description of the fair value process and assumptions. In addition, we pledged a portion of the premium as collateral 
to a subsidiary of QBE, and we have provided additional collateral and a limited parental guarantee.

3

Summary of Significant New Business since 2017

The table below sets forth a summary of significant new business in excess of $50.0 million in acquired assets 
that we have signed or completed since January 1, 2017, all of which were reinsurance transactions. For a more 
detailed explanation of these transactions, as well as transactions completed in 2016 and 2015, refer to Note 3 - 
"Acquisitions" and Note 4 - "Significant New Business" in the notes to our consolidated financial statements included 
within Item 8 of this Annual Report on Form 10-K. 

Company Name

  Purchase Price  

Assets
Acquired

Liabilities
Acquired

Deferred
Charge

  Segment

Significant New Business (January 1, 2017 - Present)

Zurich Australia

AXIS Managing
Agency Limited
(Novae Syndicate
2007)

Neon Underwriting
Limited

Allianz SE

RSA Insurance Group
PLC

QBE Insurance Group
Limited

N/A

N/A

$275 million

$275 million

$1.1 billion

$1.1 billion

N/A

$543 million

$543 million

N/A

N/A

N/A

$81 million

$81 million

$1.3 billion

$1.3 billion

$1.0 billion

$1.0 billion

Nil

Nil

Nil

Nil

Nil

Nil

Non-life
Run-off

Non-life
Run-off

Non-life
Run-off

Non-life
Run-off

Non-life
Run-off

Non-life
Run-off

Primary Nature of
Business

Australian motor

Financial, casualty,
marine and energy,
professional indemnity,
aviation, motor and
property

Medical malpractice,
general liability,
professional indemnity
and marine

U.S. workers'
compensation, asbestos,
pollution and toxic tort

U.K. employers' liability

U.S. workers'
compensation,
construction defect, and
general liability

Businesses Sold or Held for Sale

Pavonia

On December 29, 2017, we completed the previously announced sale of Pavonia Holdings (US), Inc. (“Pavonia”), 
to  Southland  National  Holdings,  Inc.  (“Southland”),  a  Delaware  corporation  and  a  subsidiary  of  Global  Bankers 
Insurance Group, LLC.  The aggregate purchase price was $120.0 million. The proceeds were used to make repayments 
under our revolving credit facility.

Pavonia owns Pavonia Life Insurance Company of Michigan (“PLIC MI”) and Enstar Life (US), Inc. Southland 
will acquire Pavonia Life Insurance Company of New York ("PLIC NY") for $13.1 million in a second closing that is 
expected to occur in the first or second quarter of 2018, subject to regulatory approval.  The additional purchase price 
represents  the  cash  consideration  paid  to  PLIC  MI  when  we  acquired  PLIC  NY  from  PLIC  MI  as  a  result  of  the 
restructuring of the first closing of the transaction. PLIC NY was held for sale as at December 31, 2017. 

Laguna

On August 29, 2017, we completed the sale of our wholly-owned subsidiary Laguna Life DAC ("Laguna") to a 
subsidiary  of  Monument  Insurance  Group  Limited,  for  a  total  consideration  of  €25.6  million  (approximately  $30.8 
million). The proceeds of the sale were used to pay down our revolving credit facility. Refer to Note 21 - "Related Party 
Transactions" for further information.

The results, assets, and liabilities of Pavonia and Laguna comprised a substantial portion of what we previously 
reported as our Life and Annuities segment through the closing of their sale. Refer to Note 5 - "Divestitures, Held-for-
Sale Businesses and Discontinuing Operations" for further information. 

4

 
 
 
Other Transactions 

Clear Spring

On January 1, 2017, we sold SeaBright Insurance Company ("SeaBright Insurance") to an affiliate of Delaware 
Life Insurance Company ("Delaware Life"), a subsidiary of Guggenheim Partners, LLC. Following the sale, SeaBright 
Insurance was renamed Clear Spring Property and Casualty Company ("Clear Spring") and focuses on underwriting 
workers' compensation and property business in the United States. Prior to the sale, SeaBright Insurance had reinsured 
all of its run-off liabilities into another Enstar entity, and at the time of the sale, Clear Spring contained only insurance 
licenses. We have retained a 20% indirect equity interest in Clear Spring and have agreed to reinsure (on a funds 
withheld basis) 25% of its new business underwritten. We provide underwriting and claims expertise to Clear Spring 
through fronting, underwriting and service agreements.

KaylaRe

On  February 5,  2018,  subsequent  to  year-end,  we  announced  that  we  have  entered  into  an  agreement  to 
purchase the remaining 51.8% of KaylaRe Holdings Ltd. ("KaylaRe") from the existing shareholders in a transaction 
valued at $398.3 million. In exchange for the remaining shares in KaylaRe, we will issue ordinary shares. The transaction 
is subject to regulatory approval and is expected to close in the first quarter of 2018.

For a detailed discussion of various transactions related to KaylaRe and its other shareholders, refer to Note 21 
- "Related Party Transactions" in the notes to our consolidated financial statements included within Item 8 of this Annual 
Report on Form 10-K.

Operating Segments

 In the second half of 2017, following the completion of the Laguna and Pavonia transactions, which significantly 
reduced the size of our life and annuities business, we undertook a review of our reportable segments. Following this 
review we determined that we have three reportable segments of business that are each managed, operated and 
reported on separately: (i) Non-life Run-off; (ii) Atrium; and (iii) StarStone. Our other activities, which do not qualify as 
a reportable segment, include our corporate expenses, debt servicing costs, holding company income and expenses, 
foreign exchange, our remaining life business and other miscellaneous items. The change in reportable segments had 
no impact on our previously reported historical consolidated financial positions, results of operations or cash flows. 
For additional information and financial data relating to our segments, see "Item 7. Management’s Discussion and 
Analysis of Financial Condition and Results of Operations - Results of Operations by Segment," "Item 7. Management’s 
Discussion and Analysis of Financial Condition and Results of Operations - Investments" and Note 24 - "Segment 
Information"  in  the  notes  to  our  consolidated  financial  statements  included  within  Item 8  of  this Annual  Report  on 
Form 10-K.

Non-life Run-off

Our Non-life Run-off segment comprises the operations of our subsidiaries that are running off their property 
and casualty and other non-life lines of business, including the run-off businesses of StarStone and Arden Reinsurance 
Company Ltd. ("Arden"). 

In the primary (or direct) insurance business, the insurer assumes risk of loss from persons or organizations 
that are directly subject to the given risks. In the reinsurance business, the reinsurer agrees to indemnify an insurance 
or reinsurance company, referred to as the ceding company, against all or a portion of the insurance risks arising under 
the policies the ceding company has written or reinsured. When an insurer or reinsurer stops writing new insurance 
business, either entirely or with respect to a particular line of business, the insurer, reinsurer, or the line of discontinued 
business is in run-off.

Participants in the industry often have portfolios of business that become inconsistent with their core competency 
or provide excessive exposure to a particular risk or segment of the market (i.e., workers' compensation, property/
casualty, asbestos, environmental, director and officer liability, etc.). These non-core and/or discontinued portfolios 
are often associated with potentially large exposures and lengthy time periods before resolution of the last remaining 
insured claims, resulting in significant uncertainty to the insurer or reinsurer covering those risks. These factors can 
distract management, drive up the cost of capital and surplus for the insurer or reinsurer, and negatively impact the 
insurer’s or reinsurer’s rating, which makes the disposal of the unwanted company or portfolio an attractive option. 
The insurer or reinsurer may engage with a third party that specializes in run-off management, such as Enstar, to 
purchase the company or assume the portfolio in run-off.

5

In the sale of a company in run-off, a purchaser, such as Enstar, may pay a discount to the book value of the 
company based on the risks assumed and the relative value to the seller of no longer having to manage the company 
in run-off. Such a transaction can be beneficial to the seller because it receives an up-front payment for the company, 
eliminates the need for its management to devote any attention to the disposed company and removes the risk that 
the established reserves related to the run-off business may prove to be inadequate. The seller is also able to redeploy 
its management and financial resources to its core businesses.

In some situations, an insurer or reinsurer may wish to divest itself of a portfolio of non-core legacy business 
that may have been underwritten alongside other ongoing core business that the insurer or reinsurer does not want 
to dispose of. In such instances, we are able to provide economic finality for the insurer or reinsurer by providing a 
loss portfolio reinsurance contract to protect the insurer or reinsurer against deterioration of the non-core portfolio of 
loss reserves.

Overall, the focus of our Non-life Run-off segment is to acquire companies or portfolios in run-off and to effectively 
manage that business in ways that further our primary corporate objective of growing Enstar's net book value per 
share.

Acquisition Process

We  evaluate  each  acquisition  and  loss  portfolio  transfer  opportunity  presented  by  carefully  reviewing  the 
portfolio’s risk exposures, claim practices, reserve requirements and outstanding claims, and will seek an appropriate 
discount to reflect the uncertainty contained in the portfolio’s reserves. Based on this initial analysis, we can determine 
if a company or portfolio of business would add value to our current portfolio of run-off businesses. If we decide to 
pursue the purchase of a company in run-off, we then proceed to price the acquisition in a manner we believe will 
result in positive operating results based on certain assumptions including, without limitation, our ability to favorably 
resolve claims, negotiate with direct insureds and reinsurers, and otherwise manage the nature of the risks posed by 
the business.

At the time we acquire a company in run-off, we estimate the fair value of assets and liabilities acquired based 
on actuarial advice and our views of the exposures assumed. We primarily earn our total return on an acquisition from 
disciplined  claims  management  and/or  commuting  the  liabilities  that  we  have  assumed,  maximizing  reinsurance 
recoveries on the assumed portfolio of business and investment returns from the acquired investment portfolios.

Run-off Management

Following the acquisition of a company or portfolio of business in run-off, we strive to conduct the run-off in a 
disciplined and professional manner to efficiently discharge the liabilities associated with the business while preserving 
and maximizing its assets. Our approach to managing our companies and portfolios of business in run-off includes, 
where  possible,  negotiating  with  third-party  insureds  and  reinsureds  to  commute  their  insurance  or  reinsurance 
agreement (sometimes called policy buy-backs for direct insurance) for an agreed upon up-front payment by us and 
to more efficiently manage payment of insurance and reinsurance claims. We attempt to commute policies with direct 
insureds or reinsureds to eliminate uncertainty over the amount of future claims. Commutations and policy buy-backs 
provide an opportunity for the company to exit exposures to certain policies and insureds generally at a discount to 
the ultimate liability and provide the ability to eliminate exposure to further losses. Commutations can also reduce the 
duration, administrative burden and ultimately the future cost of the run-off.

In certain lines of business, such as direct workers’ compensation insurance, commutations and policy buy-back 
opportunities are not typically available, and our strategy with respect to these businesses is to derive value through 
efficient and effective management of claims.

Integral to our success is our ability to analyze, administer, and settle claims while managing related expenses, 
such as LAE.  We have implemented claims handling guidelines along with claims reporting and control procedures 
in all of our claims units. All claims matters are reviewed regularly, with all material claims matters being circulated to 
and  authorized  by  management  prior  to  any  action  being  taken.  Our  claims  management  processes  also  include 
leveraging our extensive relationships and developed protocols to more efficiently manage outside counsel and other 
third parties to reduce expenses. With respect to certain lines of business, we have arrangements with third-party 
administrators to manage and pay claims on our subsidiaries’ behalf and advise with respect to case reserves. These 
agreements generally set forth the duties of the third-party administrators, limits of authority, indemnification language 
designed  for  our  protection  and  various  procedures  relating  to  compliance  with  laws  and  regulations.  These 
arrangements are also subject to review by our relevant claims departments, and we monitor these administrators on 
an ongoing basis.

6

We provide consultancy services to third parties in the insurance and reinsurance industry primarily through our 
subsidiaries,  the  Cranmore  companies,  Enstar  Limited,  Enstar  (US),  Inc.,  Paladin  Managed  Care  Services,  Inc. 
("Paladin")  and  Kinsale  Brokers  Limited.  In  addition  to  third-party  engagements,  our  consultancy  companies  also 
perform these services in-house for our Enstar companies, using their expertise to assist in managing our run-off 
portfolios and performing certain due diligence matters relating to acquired businesses. The services range from full-
service  incentive-based  or  fixed  fee  run-off  management  to  bespoke  solutions  such  as  claims  inspection,  claims 
validation, reinsurance asset collection and IT consulting services. Paladin provides medical bill review, utilization 
review, physician case management and related services in the workers’ compensation area. 

Following the acquisition of a company or portfolio of business in run-off, we analyze the acquired exposures 
and reinsurance receivables on a policyholder-by-policyholder basis to identify those we wish to approach to discuss 
commutation. In addition, policyholders and reinsurers often approach us requesting commutation. We then carry out 
a full analysis of the underlying exposures in order to determine the attractiveness of a proposed commutation. From 
the initial analysis of the underlying exposures, it may take several months, or even years, before a commutation is 
completed. In certain cases, if we and the policyholder or reinsurer are unable to reach a commercially acceptable 
settlement, the commutation may not be achievable, in which case we will continue to settle valid claims from the 
policyholder, or collect reinsurance receivables from the reinsurer, as they arise or become due.

Certain  insureds  and  reinsureds  are  often  willing  to  commute  with  us,  subject  to  receiving  an  acceptable 
settlement, as this provides certainty of recovery of what otherwise may be claims that are disputed in the future, and 
often provides a meaningful up-front cash receipt that, with the associated investment income, can provide funds to 
meet future claim payments or even commutation of their underlying exposure. Therefore, subject to negotiating an 
acceptable settlement, many of our insurance and reinsurance liabilities and reinsurance receivables can be either 
commuted or settled by way of policy buy-back over time. Properly priced commutations may reduce the expense of 
adjusting direct claims and pursuing collection of reinsurance, realize savings, remove the potential future volatility of 
claims and reduce required regulatory capital.

We  manage  cash  flow  with  regard  to  reinsurance  recoverables  by  working  with  reinsurers,  brokers  and 
professional advisors to achieve fair and prompt payment of reinsured claims, and we take appropriate legal action to 
secure receivables when necessary. We also attempt where appropriate to negotiate favorable commutations with our 
reinsurers by securing a lump sum settlement from reinsurers in complete satisfaction of the reinsurer’s past, present 
and future liability in respect of such claims. 

Atrium

Our Atrium segment is comprised of the active underwriting operations and financial results of Northshore, a 
holding company that owns Atrium and its subsidiaries and Arden. Enstar acquired Atrium on November 25, 2013. 
Atrium was regarded as an attractive expansion opportunity by Enstar management primarily because of its skilled 
underwriting and management teams and its strong historical performance at Lloyd’s. 

Atrium’s wholly-owned subsidiary, Atrium Underwriters Ltd, manages Syndicate 609 which underwrites specialist 
insurance and reinsurance business at Lloyd’s. Atrium’s wholly-owned subsidiary, Atrium 5 Ltd., provides 25% of the 
underwriting capacity and capital to Syndicate 609, with the balance provided by traditional Lloyd’s Names.  Atrium 
has offices in London, the United States, Canada, and Singapore. Generally, Atrium continues to operate in accordance 
with the underwriting and other business strategies established pre-acquisition, although we and Trident continually 
review these strategies and business goals and continue to develop synergies with our existing business operations.

Arden is a Bermuda-based reinsurance company that provides reinsurance to Atrium (through a 65% quota 
share  reinsurance  arrangement  with Atrium  5  Ltd.,  which  is  eliminated  upon  consolidation)  and  is  currently  in  the 
process  of  running  off  certain  other  discontinued  business.  Results  related  to Arden’s  discontinued  business  are 
included within our Non-life Run-off segment.

Business Lines 

Syndicate 609 provides insurance and reinsurance on a worldwide basis including the United States, Europe, 
the Far East and Australasia. Atrium specializes in a wide range of industry classes, including marine, aviation and 
transit,  property  and  casualty  binding  authorities,  reinsurance,  accident  and  health  and  non-marine  direct  and 
facultative. Lloyd’s business is often underwritten on a subscription basis across the insurance market. Atrium is the 
lead underwriter in approximately 42% of the business it underwrites.

Lloyd’s is a surplus lines insurer and an accredited reinsurer in all U.S. states and territories, and a licensed (or 

admitted) insurer in Illinois, Kentucky and the U.S. Virgin Islands.

7

A description of each of Atrium's lines of business follows:

Marine, Aviation and Transit.    The marine line of business is a worldwide portfolio writing marine hull, marine 
war, cargo, fine art and specie, marine and energy liability and total loss only business. Atrium leads a number of the 
major marine war contracts in London. Business is written on a direct, reinsurance, proportional and excess of loss 
basis. The aviation portfolio includes all aspects of aviation insurance, with Atrium specializing in rotor wing and non-
major airlines. The majority of the account is sourced through London brokers as direct or facultative reinsurance of 
a local reinsurer. Included within the marine, aviation and transit lines of business are the upstream energy and terrorism 
portfolios. The upstream energy portfolio is split into two main categories of assureds: operators (private and publicly 
quoted companies, national oil companies and Oil Insurance Limited members) and contractors (drilling, service and 
construction  companies).  The  principal  coverage  is  physical  damage/business  interruption,  control  of  well  and 
associated pollution, construction and Gulf of Mexico windstorm and other natural catastrophe perils. Nearly all of the 
upstream energy line of business is sourced through Lloyd’s brokers, with the significant majority written on a facultative 
basis and a smaller amount written on a treaty basis. The terrorism portfolio includes political violence business, in 
which Atrium focuses on writing with security consultants engaged to provide risk or country surveys.

Binding Authorities.    The property and casualty binding authority portfolio includes a broad range of small and 
medium business entity insurance products offered across the United States and Canada. Typical property risks include 
commercial,  vacant  and  hard-to-place  residential  dwellings.  Typical  casualty  risks  include  owners,  landlords  and 
tenants,  business  owners,  artisan,  special  events  and  various  niche  products.  Business  is  written  through  both 
traditional binding authorities as well as online binding authorities through AUGold, Atrium’s proprietary online system 
that is used by brokers. The liability line of business includes a professional liability North American portfolio of products 
covering a diverse range of classes including architects, consultants and lawyers and also a miscellaneous range 
encompassing many different professions. Included within this line of business is international liability, which is a book 
of primary coverholder business covering the security, leisure and hotel industries. The majority of business is produced 
through delegated binding authority contracts.

Reinsurance.        The  reinsurance  line  is  a  worldwide  portfolio  and  includes  aviation  reinsurance,  casualty 
reinsurance,  property  reinsurance,  and  marine  reinsurance.  Business  is  mainly  written  on  a  risk  excess  of  loss, 
catastrophe excess of loss or retrocessional basis. Aviation reinsurance is written through an underwriting consortium 
managed by Atrium.

Accident and Health.    The accident and health line is a global account that encompasses a wide range of 
classes,  including  group  and  individual  disability,  personal  accident,  travel  insurance,  medical  expenses,  aviation 
personal accident, war risks, kidnap and ransom insurance, and sports accident insurance. The line includes both 
insurance and reinsurance business, written as facultative placements and under delegated underwriting facilities and 
both proportional and non-proportional treaties.

Non-Marine Direct and Facultative.    The non-marine direct and facultative portfolio includes a diverse mix of 
property business offered in both the international and U.S. markets, comprised of physical loss or damage, business 
interruption, extra expense, construction, contingency and pecuniary loss risks in respect of onshore property and 
onshore engineered risks. The majority of this line of business is written through Lloyd’s brokers and under delegated 
underwriting facilities.

Distribution

All  of  the  business  in  the Atrium  segment  is  placed  through  insurance  and  reinsurance  brokers,  and  a  key 
distribution channel for Syndicate 609 is the managing general agent binding authorities. Atrium seeks to develop 
relationships with insurance and reinsurance brokers, insurance and reinsurance companies, large global corporations 
and financial intermediaries to develop and underwrite business. Independent brokers Marsh Inc. and Willis Group 
Holdings Ltd. accounted for 12% and 10%, respectively, of Atrium’s gross premiums written in 2017 (22% collectively).  
Other brokers (each individually less than 10%) accounted for 78% of gross premiums written.

Atrium’s proprietary online platform, AUGold, provides end-to-end processing, quote and policy production for 
managing general agents across a range of classes of business.  The platform provides agents with efficient and cost 
effective access to Lloyd’s binding authorities and is designed to enable Atrium to compete more effectively with North 
American excess and surplus lines carriers.

8

Managing Agency Services

Atrium receives a managing agency fee of 0.7% of Syndicate 609 capacity and a 20% profit commission based 
on the net earnings of Syndicate 609, pursuant to its management contract. Atrium also receives management fees 
and  profit  commission  from  the  management  of  underwriting  consortiums. These  fees  and  profit  commission  are 
included within fees and commission income in our consolidated statement of earnings.

Claims Management

Claims in respect of business written by Syndicate 609 are primarily notified by various central market bureaus. 
Where a syndicate is a "leading" syndicate on a Lloyd’s policy, its underwriters and claims adjusters work directly with 
the broker or insured on behalf of itself and the following market for any particular claim. This may involve appointing 
attorneys or loss adjusters. The claims bureaus and the leading syndicate advise movement in loss reserves to all 
syndicates participating on the risk. If necessary, Atrium's claims department may adjust the case reserves it records 
from those advised by the bureaus.

Reinsurance Ceded

On an annual basis Atrium purchases a tailored outwards reinsurance program designed to manage its risk 
profile. The majority of Atrium’s third-party reinsurance cover is with Lloyd’s Syndicates or other highly rated reinsurers.

StarStone

Our StarStone segment is comprised of the active underwriting operations and financial results of StarStone 
Holdings, a holding company that owns StarStone and its subsidiaries. Results relating to StarStone’s run-off lines of 
business are included within our Non-life Run-off segment. 

We acquired StarStone (formerly known as Torus) on April 1, 2014 in partnership with Trident (managed by 
Stone Point Capital). Dowling also has a minority investment. StarStone rebranded during 2015. Under our ownership, 
and with a strengthened management team and operating structure, StarStone’s strategy emphasizes underwriting 
discipline and focuses on profitable lines and improvement of operational effectiveness and efficiency.  

StarStone is a global specialty insurer operating worldwide from key underwriting hubs in the Lloyd's and London 
markets, Bermuda, Continental Europe, and the United States. StarStone has five wholly-owned insurance platforms 
and licenses to serve a global client base. In December 2017, the London market and European business were merged 
into a single European entity based in Liechtenstein. This was executed in order to improve operational efficiencies 
and position the StarStone group for any potential post-Brexit issues. Through Syndicate 1301, StarStone offers a 
variety of specialty products at Lloyd’s. Syndicate 1301 is managed by StarStone's wholly-owned Lloyd’s managing 
agency. During 2017, StarStone commenced operations in Dubai and Australia.

Business Lines

StarStone offers a broad range of property, casualty and specialty insurance products to both large multi-national 

and small and middle-market clients around the world.  A description of StarStone's business lines is as follows:

Casualty.    Casualty is StarStone's largest product group, including StarStone’s U.S. excess casualty, global 
management and professional liability, global healthcare, and accident and health products. The U.S. excess casualty 
product includes umbrella, excess and retained limit products across a wide range of market segments focused on 
small to mid-market businesses. The global management and professional liability product specializes in directors and 
officers  and  professional  liability  protection  for  both  traditional  and  emerging  professions.  Our  healthcare  product 
provides insurance for acute care centers, nursing homes, physician groups, senior living facilities, and others. The 
accident and health product provides protection for a broad range of groups and individuals such as air crew personal 
accident and loss of license, accidental death and permanent and temporary disability for individuals including athletes 
and high net worth individuals.   

Marine.    We provide a broad range of marine and specialty products including hull and machinery, marine and 
energy liabilities, cargo, war, transport, specie and fine art, and terrorism. These products are written through Lloyd's 
Syndicate 1301, our European branch network and by some of our U.S. based teams. We also provide high excess 
casualty coverage placed in the London wholesale market which is focused on high excess layers for Fortune 500 
companies. 

9

Property.    This line includes all of our property insurance products. The construction portfolio focuses on large, 
complex, infrastructure and contractor cover across all risk areas.  Property also includes our onshore, power, and 
upstream and offshore products written through our Lloyd's and London platforms.  Most lines are written on a full 
value,  primary,  excess  of  loss  or  quota  share  basis.  During  2017,  StarStone  commenced  writing  US  mortgage 
reinsurance, which is included within the property business line. 

Aerospace.    We serve a diverse client base within the aerospace sector including airlines, aircraft manufacturers 
and airport service providers. Our products are split between short-tail and long-tail risks and by aircraft type into three 
areas: airlines, aviation products and liability, and general aviation. 

Workers' compensation.    This line provides workers' compensation solutions for a range of industries, including 
energy and maritime businesses to high-hazard operations. We also cover cross-state, multi-jurisdictional exposures 
in single policies. Business is written directly with clients and through partnerships with independent agents, managing 
general underwriters, and select wholesale brokers throughout the United States.

Distribution 

StarStone's distribution strategy is to focus on proximity to clients and brokers, using its Lloyd’s platform, European 
branch distribution network, its U.S. wholesale distribution strategy, as well as its relationships with insurance and 
reinsurance brokers and risk carriers, corporations and financial intermediaries. 

Syndicate 1301 can conduct business in over 200 countries and territories worldwide. In addition to underwriting 
business directly at Lloyd’s in London, it provides local access to Lloyd’s in Continental Europe and the United States. 

In the United States, products are written locally through our admitted and excess and surplus lines carriers. 
Our  U.S.  strategy  also  utilizes  our  online  e-commerce  broker  portal,  ESCAPE,  which  offers  immediate  wholesale 
distribution to all 50 states. 

Business in the StarStone segment is generally placed through insurance and reinsurance brokers and managing 
general agents. Independent brokers Marsh Inc., Aon Benfield Group Ltd. and Willis Group Holdings Ltd. accounted 
for 8%, 7% and 6%, respectively, of StarStone’s gross premiums written for the year ended December 31, 2017 (21% 
collectively).  Other brokers and managing general agents (each individually less than 10%) accounted for the remaining 
79% of gross premiums written.

Claims Management 

Claims in respect of business written by Syndicate 1301, as well as in respect of StarStone’s other London 
market business, are primarily notified by various central market bureaus whereby the leading syndicate or company 
advise all participants of movement in loss reserves. StarStone’s claims department adjusts bureau claims in respect 
of coverages where StarStone is the lead underwriter and may choose to adjust the case reserves it records from 
those advised by the bureaus.

Claims  in  respect  of  non-bureau  business  are  handled  by  StarStone’s  experienced  claims  professionals. 
StarStone  uses  claims  handling  guidelines  along  with  a  global  claims  management  system  to  review,  report  and 
administer claims. With respect to certain lines of business, StarStone may use third-party administrators to manage 
and pay claims on its behalf and advise with respect to case reserves. StarStone also utilizes Enstar’s experience in 
claims management. 

Reinsurance Ceded 

StarStone purchases an annual tailored outwards reinsurance program designed to manage its risk profile. The 
majority of StarStone’s third party reinsurance cover is with highly rated reinsurers or is collateralized by letters of 
credit. Several of the StarStone affiliates have entered into a Quota Share Treaty with KaylaRe Ltd. pursuant to which 
KaylaRe Ltd. reinsures 35% of all business written by these StarStone affiliates for risks attaching from January 1, 
2016, net of the StarStone affiliates' reinsurance programs. The portion of this quota share agreement related to U.S. 
business was not renewed in 2018.  

Other activities

Our other activities, which do not qualify as a reportable segment, include our corporate expenses, debt servicing 
costs, holding company income and expenses, foreign exchange, our remaining life business and other miscellaneous 
items.  

10

As a result of the change in our operating segments, our remaining life business included within other activities 

comprises: 

Life Business

Following the sale of Pavonia and Laguna in 2017, our remaining life business consists of Alpha's credit and life 
insurance sold in Europe prior to our acquisition. The life companies continue to generate premiums, and accordingly 
the reserves remain sensitive to lapse rates as well as mortality rates. 

Life Settlements

Our life settlements business relates to interests in U.S. life insurance policies acquired in the secondary and 
tertiary markets and through collateralized lending transactions. We pay premiums on these policies and other costs 
to keep the policies in force, and we recognize income upon a policy maturity event. 

Liability for Losses and Loss Adjustment Expenses 

The  liability  for  losses  and  LAE,  also  referred  to  as  loss  reserves,  represents  our  gross  estimates  before 
reinsurance for unpaid reported losses and losses that have been incurred but not reported ("IBNR") for our Non-life 
Run-off, Atrium and StarStone segments. We recognize an asset for the portion of the liability that we expect to recover 
from reinsurers. LAE reserves include allocated loss adjustment expenses ("ALAE"), and unallocated loss adjustment 
expenses ("ULAE"). ALAE are linked to the settlement of an individual claim or loss, whereas ULAE are based on our 
estimates of future costs to administer the claims. IBNR represents reserves for loss and LAE that have been incurred 
but not yet reported to us.  This includes amounts for unreported claims, development on known claims and reopened 
claims.  

We establish reserves for individual claims incurred and reported, as well as IBNR claims.  We use considerable 
judgment  in  estimating  losses  for  reported  claims  on  an  individual  claim  basis  based  upon  our  knowledge  of  the 
circumstances  surrounding  the  claim,  the  severity  of  the  injury  or  damage,  the  jurisdiction  of  the  occurrence,  the 
potential for ultimate exposure, the type of loss, and our experience with the line of business and policy provisions 
relating to the particular type of claim.  We also use considerable judgment to establish reserves for IBNR claims using 
a variety of generally accepted actuarial methodologies and procedures to estimate the ultimate cost of settling IBNR 
claims.  See "Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - Critical 
Accounting Policies - Losses and Loss Adjustment Expenses" for a description of our loss reserving process.

The estimation of unpaid claim liabilities at any given point in time is subject to a high degree of uncertainty for 
a number of reasons. A significant amount of time can lapse between the assumption of risk, the occurrence of a loss 
event, the reporting of the event to an insurance or reinsurance company and the ultimate payment of the claim on 
the  loss  event.  Our  actuarial  methodologies  include  industry  benchmarking  which,  under  certain  methodologies, 
compares the trend of our loss development to that of the industry. To the extent that the trend of our loss development 
compared to the industry changes in any period, it is likely to have an impact on the estimate of ultimate liabilities. 
Unpaid claim liabilities for property and casualty exposures in general are impacted by changes in the legal environment, 
jury awards, medical cost trends and general inflation. Certain estimates for unpaid claim liabilities involve considerable 
uncertainty  due  to  significant  coverage  litigation,  and  it  can  be  unclear  whether  past  claim  experience  will  be 
representative  of  future  claim  experience.  Ultimate  values  for  such  claims  cannot  be  estimated  using  reserving 
techniques  that  extrapolate  losses  to  an  ultimate  basis  using  loss  development  factors,  and  the  uncertainties 
surrounding the estimation of unpaid claim liabilities are not likely to be resolved in the near future. In addition, reserves 
are established to cover loss development related to both known and unasserted claims. Consequently, our subsequent 
estimates of ultimate losses and LAE, and our liability for losses and LAE, may differ materially from our initial estimates. 

 In our Non-life Run-off segment, policy buy-backs and commutations provide an opportunity for us to exit and 
settle exposures to policies with insureds and reinsureds, often at a discount to the previously estimated ultimate 
liability. Commutations are beneficial to us as they extinguish liabilities, reduce the potential for future adverse loss 
development,  and  reduce  future  claims  handling  costs.  Our  estimates  of  ultimate  claim  liabilities,  including  IBNR 
reserves, are based upon actuarial methodologies applied to the remaining non-commuted aggregate exposures and 
revised historical loss development information, after adjusting for the elimination of historical loss development relating 
to commuted and bought-back exposures. In addition, the routine settlement of claims, at either below or above the 
carried advised loss reserve, updates historical loss development information to which actuarial methodologies are 
applied often, resulting in revised estimates of ultimate liabilities. Our loss reserves are largely related to workers 
compensation and casualty exposures, which include latent exposures primarily relating to asbestos and environmental 
damage. In establishing reserves, we consider facts currently known and the current state of the law and coverage 

11

litigation.  Case  reserves  are  recognized  for  known  claims  (including  the  cost  of  related  litigation)  when  sufficient 
information has been developed to indicate the involvement of a specific insurance policy.  

Further  information  regarding  the  liability  for  net  losses  and  LAE,  including  loss  development  tables  and  a 
reconciliation of activity, is included in the notes to our consolidated financial statements included within Item 8 of this 
Annual Report on Form 10-K. 

Further information regarding net incurred losses and LAE is included in "Item 7. Management’s Discussion and 

Analysis of Financial Condition and Results of Operations - Results of Operations by Segment."

Life Benefits and Claims Reserves

We estimate our life benefit and claim reserves on a present value basis using standard actuarial techniques 
and cash flow models. We establish and maintain our life reserves at a level that we estimate will, when taken together 
with future premium payments and investment income expected to be earned on associated premiums, be sufficient 
to support future cash flow benefit obligations and third-party servicing obligations as they become payable. 

Our policy benefits for life contracts as at December 31, 2017 and 2016 were $117.2 million and $112.1 million, 
respectively. Amounts related to Pavonia are excluded as these are classified as liabilities held-for-sale, as described 
in Note 5 - "Divestitures, Held-for-Sale Businesses and Discontinuing Operations" in the notes to our consolidated 
financial statements included within Item 8 of this Annual Report on Form 10-K. 

See "Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operation - Policy 

Benefits for Life Contracts" for a discussion of our reserves in this segment.

Investments

For  information  regarding  our  investment  strategy,  portfolio  and  results,  refer  to  "Item 7.  Management’s 

Discussion and Analysis of Financial Condition and Results of Operations - Investments."

Ratings

In our active underwriting businesses, financial strength ratings are an important factor in establishing competitive 
position and in product marketing. Financial strength ratings by third-party organizations provide an opinion of an 
insurer’s or reinsurer’s financial strength and ability to meet ongoing obligations to its policyholders. These ratings 
reflect A.M.  Best’s,  S&P’s,  and  Fitch’s  opinions  of  capitalization,  performance  and  management,  and  are  not  a 
recommendation to buy, sell or hold securities. These ratings may be changed, suspended or withdrawn at the discretion 
of the agencies. Rating agencies charge fees for their services.

Our Lloyd’s Syndicates 609 (Atrium) and  1301 (StarStone) are  part of a group  rating for  the Lloyd's overall 
market. Lloyd’s is rated "A" (Excellent) by A.M. Best, "A+" (Strong) by Standard and Poor’s (or S&P) and "AA-" (Very 
Strong) by Fitch Ratings. 

StarStone’s operating insurance entities have been assigned a financial strength rating of "A-" (Excellent) by 
A.M. Best. The A.M. Best rating for StarStone of "A-" (Excellent) by A.M. Best is the fourth highest of 16 rating levels. 

Refer to "Item 1A. Risk Factors - Downgrades of financial strength ratings at StarStone or Lloyd’s could materially 
and  negatively  impact  our  active  underwriting  business  and  our  company,"  for  more  information  regarding  the 
importance of financial strength ratings.

Competition

Our Non-life Run-off segment competes in international markets with domestic and international reinsurance 
companies to acquire and manage insurance and reinsurance companies in run-off and portfolios of insurance and 
reinsurance  business  in  run-off. The  acquisition  and  management  of  companies  and  portfolios  in  run-off  is  highly 
competitive, and driven by a number of factors, including proposed acquisition price, reputation, and financial resources. 
Some of these competitors may have greater financial resources than we do, may have been operating for longer than 
we have and may have established long-term and continuing business relationships throughout the insurance and 
reinsurance industries, which can be a significant competitive advantage. As a result, we may not be able to compete 
successfully in the future for suitable acquisition candidates or run-off portfolio management engagements.

12

Our  Atrium  and  StarStone  active  underwriting  segments  operate  in  the  highly  competitive  insurance  and 
reinsurance markets, where companies compete on the basis of premium rates, reputation and perceived financial 
strength, the terms and conditions of the products offered, ratings assigned by independent rating agencies, speed of 
claims payments and quality of administrative services, relationships with insurance and reinsurance companies and 
insurance  intermediaries,  capacity  and  coverage  offered,  experience  in  the  particular  risk  to  be  underwritten,  and 
various other factors.

Atrium and StarStone compete in the international insurance and reinsurance markets directly with numerous 
other parties, including established global insurance and reinsurance companies, start-up insurance and reinsurance 
entities, other Lloyd’s syndicates, as well as capital markets and securitization structures aimed at managing risk. 
Many of these competitors have significant operating histories, underwriting expertise and capacity, extensive capital 
resources, and longstanding customer relationships. Any of these factors can be a significant competitive advantage 
and may make it difficult for us to write business effectively and profitably. Because few barriers exist to prevent insurers 
and reinsurers from entering the non-life active underwriting business, market conditions and capital capacity influence 
the degree of competition at any given time. For a detailed discussion of competition and the cyclical pattern of the 
insurance and reinsurance market, refer to "Item 1A. Risk Factors - Risks Relating to our Insurance Businesses." The 
cyclical market pattern can be more pronounced in the specialty insurance and reinsurance markets in which Atrium 
and StarStone compete.

Employees

As of December 31, 2017, we had 1,341 employees, as compared to 1,278 as of December 31, 2016. Although 
our employee count was not significantly changed from last year, we generally do not expect it to be consistent from 
period to period due to our business strategies, which include anticipated ongoing acquisition and integration activities. 

Financial Information about Geographic Areas

For  financial  information  about  geographic  areas,  see  Note  24  -  "Segment  Information"  in  the  notes  to  our 

consolidated financial statements included within Item 8 of this Annual Report on Form 10-K.

Enterprise Risk Management 

Effective risk oversight is an important priority for our management and our Boards of Directors (both at the 
Company level and at a subsidiary level), and we place strong emphasis on ensuring we have a robust risk management 
framework to identify, measure, manage, monitor and report on risks that affect the achievement of our strategic, 
operational and financial objectives.

An effective enterprise risk management ("ERM") framework contributes to the strength of our overall group and 
positively impacts many areas of the business such as setting and achieving business strategy and objectives, capital 
management decision making, efficiency and effectiveness in operations and processes, financial performance and 
reliable  financial  reporting,  regulatory  compliance,  good  reputation  with  key  stakeholders  and  business  continuity 
planning.

Risk Management Strategy

Our risk management strategy is to:

• 

• 

engage in highly disciplined acquisition practices;

take on underwriting risks, via active underwriting segments, across a balanced range of select specialty 
lines where the expected margins compensate for the risk and/or the costs of risk mitigation;

• 

seek investment risk where it is adequately rewarded;

•  maintain reserving risk at low to moderate levels; and

• 

ensure capital, liquidity, credit, operational and regulatory risks remain low. 

These strategies are pursued through the use of appropriate controls, governance structures and highly skilled 

teams effectively working together.  

Our risk strategy is embedded in our organization by promoting a culture of high risk awareness.  This is achieved 
through the demonstration of our day-to-day approach in how we manage our business and in how we manage and 
assess challenges and opportunities. 

13

Risk Appetite

The primary objective of our risk appetite framework is to monitor and control activities in order to protect the 
Group from an unacceptable level of loss, compliance failures and adverse reputational impact. Risk appetite and 
tolerance is set by our Board and reviewed annually to ensure alignment with the business plan. Our risk appetite 
framework  considers  material  risks  in  the  business  relating  to,  among  other  things,  strategic  risk,  insurance  risk, 
investment/market risk, liquidity risk, reinsurance credit/counterparty risk, operational risk, tax risk and regulatory risk. 
Established at the Group level, it represents the amount of risk that we are willing to accept compared to risk metrics 
based on our shareholders' equity, capital resources, potential financial loss, and other risk-specific measures.

Accountability for the implementation, monitoring and oversight of risk appetite is aligned with individual corporate 
executives and monitored and maintained by the Risk Management function. Risk tolerance levels are monitored and 
any deviations from pre-established levels are reported in order to facilitate responsive action.

Our subsidiary companies’ risk appetite frameworks are aligned with the risk appetite framework of the Group, 
while local company appetite and tolerances are set by the local boards. Subsidiary risk appetites are reviewed annually 
to ensure they do not, in the aggregate, exceed Group risk appetite.

Risk Governance and Risk Management Organization

Our ERM framework consists of numerous processes and controls that have been designed by management, 
with oversight by the Board of Directors and its committees, and implemented by employees across the organization. 
Senior executives are ultimately accountable for key defined risks and are responsible for providing regular reporting 
to the Group Executive Team, Management Risk Committee, Board Risk Committee and Board; and to facilitate the 
same to subsidiary committees and boards to support decision making and strong risk governance. The collective 
boards, management and employees are responsible for the effective implementation and/or operation of processes 
and controls.

Board of Directors

Our Board and its committees (and subsidiary boards of directors) receive management information from the 
Executives, Board Committees and Management Committees relating to performance against strategy and regularly 
review information regarding, among other things, acquisitions, active underwriting, loss reserves, credit, liquidity and 
investments, operations and information security and the risks associated with each. 

Our Risk Committee has responsibility to assist the Board in overseeing the integrity and effectiveness of the 
Company’s ERM framework, including by reviewing and evaluating the risks to which the Company is exposed, as 
well  as  monitoring  and  overseeing  the  guidelines  and  policies  that  govern  the  processes  by  which  the  Company 
identifies,  assesses  and  manages  its  exposure  to  risk.  Our Audit  Committee,  comprised  entirely  of  independent 
directors, oversees our accounting and financial reporting-related risks. Our Investment Committee is responsible for 
overseeing  the  Company’s  investment  portfolio  and  investment-related  risk,  determining  the  Group’s  investment 
strategy and guidelines and approving investment transactions in accordance with these guidelines. Our Compensation 
Committee oversees compensation-related risks; and our Nominating and Governance Committee is responsible for 
overseeing corporate governance-related risks.

Executive and Risk Management Organization

In  addition  to  this  director  oversight,  our  ERM  governance  structure  is  supported  by  our  Management  Risk 
Committee  ("MRC")  comprising  members  of  executive  and  senior  management  who  are  responsible  for  the 
management of key risks and representatives from assurance functions.  At the operating subsidiary level, risks relating 
to  our  individual  insurance  and  reinsurance  subsidiaries  are  also  overseen  by  the  subsidiary  boards  of  directors, 
subsidiary  risk  committees  and  other  committees,  and  management  teams,  consistent  with  applicable  regulatory 
requirements and our ERM framework. 

The MRC is chaired by the Chief Operating Officer and meets at least quarterly and as required during the year 
to discharge specific responsibilities. The MRC discusses, challenges and debates the risks in the business and those 
emerging and where required recommends changes to the course of activity in reacting to these risks. The MRC also 
provides oversight and governance of ERM matters for the Group, ensuring that risk assumption and risk mitigation 
activities  are  consistent  with  the  Risk  Appetite  Framework  (including  with  regard  to  business  planning,  major 
transactions and significant projects) while promoting and sponsoring risk culture and awareness throughout the Group. 

14

Risk Ownership, Accountability and Assurance

We have adopted the "three lines of defense" model.  Our first line consists of our senior corporate executives 
and their function as leaders and risk owners. They are accountable for executing the risk management strategy. They 
are responsible for the appropriate management of the activities and conduct of the business functions and for ensuring 
that staff understand the business strategy, risk mitigating policies and procedures and have in place personal objectives 
focused on achieving these. 

Our second line comprises our various risk, control and compliance oversight functions. Our Risk Management 
function reports to the Group Executive Team, the MRC and our Risk Committee and focuses primarily on implementing 
and overseeing the administration of the MRC and Risk Committee directives and facilitating an efficient, effective and 
consistent approach to risk management across the Group. Our management assurance is further complemented by 
our compliance function which seeks to mitigate legal and regulatory compliance risks and ensures that appropriate, 
effective and responsive compliance services are available to the business units across the Group. Other second line 
functions include certain activities of our actuarial function and other group functions contributing to our management 
assurance. 

Our third line of defense comprises our internal audit function which independently reviews the effectiveness of 
our ERM framework. The results of audits are monitored by the Audit Committee.  Independent assurance from external 
third parties (e.g. independent actuarial services) also sits within our third line of defense.

Entity Level Management

At the operating subsidiary level, risks relating to our individual insurance and reinsurance subsidiaries are also 
overseen by the subsidiary boards of directors, subsidiary risk committees and other committees, and management 
teams, consistent with applicable regulatory requirements and our ERM framework.

Certain risks relating to the Group’s underwriting segments (Atrium and StarStone) are distinct from the Non-
life  Run-off  segment.  These  businesses  include  external  stakeholders  that  also  differ  from  our  other  businesses, 
including joint venture partners, rating agencies, and, with respect to Atrium, third party Lloyd’s names who provide 
approximately  75%  of  the  underwriting  capacity  to Atrium’s  Syndicate  609. Atrium  and  StarStone  each  maintain 
dedicated ERM frameworks to manage risk, return and capital in the individual businesses, which align with and form 
part of Group ERM. These include oversight at the Atrium and StarStone boards of directors, as well as executive risk 
committees and other committees that manage and monitor risks relevant to specified functional areas. Individualized 
risk policies and risk appetites are established and tailored to the specific needs of Atrium and StarStone, respectively. 
Enstar senior executives serve as members of the Atrium and StarStone boards of directors and certain committees.

The Group and each regulated insurance entity has a unique risk register maintained through a risk management 
software system that documents its risk landscape, with risk, key risk metric, and control owners assigned. The risk 
and control assessment process is carried out on a quarterly basis. The assessment process is facilitated and recorded 
using a risk management software system. 

Risk Categories

We manage our ERM process based on the major categories of risk within our business discussed below. Our 
ERM is a dynamic process, with updates continually being made as a result of changes in our business, industry and 
the economic environment. This process and our controls cannot provide absolute assurance that our risk management 
objectives will be met or that all risks will be appropriately identified and managed, and accordingly, the possibility of 
material adverse effects on our company remains. See "Item 1A. Risk Factors" for important information on the risks 
we face.

Strategic Risk.    Strategic risk is the risk of unintended adverse impact on the business plan objectives arising 
from business decisions, improper implementation of those decisions, inability to adapt to changes in the external 
environment, or circumstances that are beyond our control. We manage strategic risk by utilizing a strategic business 
planning process involving our executive management and Board of Directors. Our annual business plan is reviewed 
and overseen by our executive management and Board of Directors, and actual performance, trends, and uncertainties 
are monitored in comparison to the plan throughout the year. We specifically evaluate acquisition opportunities pursuant 
to  a  detailed  and  proprietary  process  that  takes  into  account,  among  other  things,  the  risk  of  the  transaction  and 
potential returns, the portfolio’s risk exposures, claims management practices, reserve requirements and outstanding 
claims, as well as risks specifically related to our ability to integrate the acquired business. Our governance process, 
led by our Board of Directors, reviews newly proposed transaction opportunities, capital-raising matters, and other 
significant business initiatives. In order to effectively participate in future opportunities and manage downside risks 

15

(due to external events) we ensure we have sufficient liquidity and available financing. We expect our processes to 
allow us to anticipate potential adverse changes in our business and to have the foresight to make the necessary 
changes to avoid unacceptable loss.

Capital Adequacy Risk.    Capital adequacy risk is the risk that capital levels are or become insufficient to ensure 
our insurance obligations will be met and policyholders are protected. We have a low appetite for capital adequacy 
risk. As well as meeting our regulatory obligations, the ability to effectively participate in future opportunities is dependent 
upon the Group and its subsidiaries continually meeting (and/or exceeding) solvency requirements. We endeavor to 
manage our capital such that all of our regulated entities meet local regulatory capital requirements at all times and 
maintain adequate capital to enable our insurance obligations to be met while taking into account the risks faced.  We 
aim to deploy capital efficiently and to establish adequate loss reserves that we believe will protect against future 
adverse developments.

Insurance Risk.    Insurance risk spans many aspects of our insurance operations, including underwriting risk, 

risk assumed upon acquisitions/portfolio transfers and risk associated with our reserving assumptions. 

Underwriting risk in our active underwriting businesses relates to the inherent uncertainty as to the occurrence, 
amount and timing of insurance liabilities we assume through our underwriting process. We manage exposure levels 
across risk categories to maintain them within the approved risk appetite. Underwriting risk management strategies 
may differ depending on the line of business involved and the type of account being insured or reinsured. 

We  strive  to  mitigate  underwriting  risk  through  our  controls  and  strategies,  including  our  underwriting  risk 
selection, diversification of our underwriting portfolios by class and geography, purchasing reinsurance, establishing 
a business plan and associated parameters, underwriting peer review, authority limits, underwriting guidelines that 
provide detailed underwriting criteria and a framework for pricing, along with the use of specialized underwriting teams 
supported by actuarial, catastrophe modeling, claims, risk management, legal, finance, and other technical personnel. 

We utilize internally developed pricing models to evaluate individual underwriting decisions within the context 
of business plans and risk appetites. We also use internally developed capital models, which provide information on 
key risks and facilitate an understanding of the interaction among the risks and related exposures, as a comprehensive 
tool for business and capital planning. 

In some business lines we are exposed to multiple insured losses arising out of a single peril, such as a natural 
catastrophe  event  (for  example,  a  hurricane,  windstorm,  tornado,  flood  or  earthquake)  or  a  man-made  event  (for 
example, war, terrorism, airplane crashes and other transportation-related accidents, or building fires). We model and 
manage our individual and aggregate exposures to these events and other material correlated exposures in accordance 
with our risk appetite. Our modeling process utilizes major commercial vendor models to measure certain of these 
exposures. The incidence, timing and severity of catastrophes and other event types are inherently unpredictable, and 
it is difficult to estimate the amount of loss any given occurrence will generate. Accordingly, there is material uncertainty 
around our ability to measure exposures, which can cause actual exposures and losses to deviate from our estimates. 

To monitor catastrophe risk, we review exceedance probability curves aggregated across Atrium and StarStone 
together with aggregated realistic disaster scenarios. We consider occurrence exceedance probability and aggregate 
exceedance probability, which reflect losses resulting from single or multiple events, from individual perils and in the 
aggregate. We manage our underwriting exposure through a combination of reporting zonal aggregations, realistic 
disaster scenarios and stochastic modeling. StarStone also manages its underwriting exposure through monitoring 
realistic disaster scenarios for man-made events and certain natural catastrophe risks, and applying absolute maximum 
limits by line of business. 

Acquisition Risk.    We manage acquisition risks through our acquisition evaluation process and our reserving 

practices discussed above in "Liability for Losses and Loss Adjustment Expenses."

Reserving Risk.    Reserving risk is the risk related to our carried reserves for losses and loss expenses. The 
estimation of reserves is subject to uncertainty because the ultimate cost of settling claims is dependent upon future 
events and loss development trends that can vary with the impact of economic, social, and legal and regulatory matters. 
We manage reserving risk through our reserving practices discussed above in "Liability for Losses and Loss Adjustment 
Expenses - Loss Reserving," as well as through our commutation and policy buy-back strategy and claims management 
practices.  We  also  have  a  Reserving  Committee  that  is  responsible  for  managing  reserving  risk  and  making 
recommendations to our Chief Financial Officer on the appropriate level of reserves to include in our consolidated 
financial  statements.  For  additional  information  relating  to  our  loss  reserves  by  segment,  "Item  7.  Management’s 
Discussion and Analysis of Financial Condition and Results of Operations - Critical Accounting Policies."

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Market Risk.    We are principally exposed to four types of market risk: interest rate risk, credit risk, equity price 
risk and foreign currency risk. We manage market risk in a number of ways, including use of investment guidelines; 
regular  reviews  of  investment  opportunities;  market  conditions;  portfolio  duration;  oversight  of  the  selection  and 
performance  of  external  asset  managers;  regular  stress  testing  of  the  portfolio  against  known  and  hypothetical 
scenarios;  established  tolerance  levels;  and  we  manage  foreign  currency  by  asset/liability  matching  and  use  of 
derivatives. Investments are primarily managed by our Investment Department, which is overseen by our Investment 
Committee. 

Liquidity Risk.    Liquidity risk is the risk that we are unable to realize investments and other assets in order to 
settle financial obligations when they fall due or that we would have to incur excessive cost to do so. We manage this 
risk generally by following a conservative investment strategy designed to emphasize the preservation of our invested 
assets and provide sufficient liquidity for the prompt payment of claims and contract liabilities, as well as for settlement 
of commutation payments. Liquidity risk also includes the risk of our dependence of our future cash flows upon the 
availability of dividends or other statutorily permissible payments from our subsidiaries, which is limited by applicable 
laws and regulations. We manage this risk through our capital planning processes, which include reviews of minimum 
capital resources requirements at our regulated subsidiaries and anticipated distributions, as well as anticipated capital 
needs. 

Credit / Counterparty Risk.     Credit risk relates to the uncertainty of a counterparty’s ability to make timely 
payments in accordance with contractual terms of the instrument or contract. We are exposed to direct credit risk 
primarily  within  our  portfolios  of  fixed  maturity  and  short-term  investments,  and  through  customers,  brokers  and 
reinsurers in the form of premiums receivable and reinsurance recoverables. In our run-off businesses, we manage 
credit risk with respect to our reinsurance recoverables by ongoing monitoring of counterparty ratings and working to 
achieve prompt payment of reinsured claims, as well as through our commutation strategy. In our active underwriting 
businesses, we firstly mitigate credit risk through our reinsurance purchasing process, where reinsurers are subject 
to financial security and rating requirements prior to approval and by limiting exposure to individual reinsurers. Thereafter 
we manage credit risk by the regular monitoring of reinsurance recoveries and premium due directly or via brokers 
and other intermediaries. In our fixed maturity and short-term investment portfolios, we attempt to mitigate credit risk 
through diversification and issuer exposure limitation. 

Operational Risk.    Operational risk is the risk of a loss arising from inadequate or failed internal processes, or 
from external events, personnel, systems or third parties. Due to our acquisitive strategy, operational risk also includes 
risks and challenges associated with integrating new companies into the Group. We seek to mitigate operational risks 
through the application of our policies and procedures and internal control and compliance processes throughout the 
Group and a focus on acquisition integration and assimilation of new companies into our internal control systems, 
including  but  not  limited  to  operational  incident  management,  business  continuity  planning,  information  security 
procedures, financial reporting controls and a review process for material third-party vendor usage. 

Regulatory Risk.   Regulatory risk is the risk of legal or regulatory sanctions resulting in a financial loss, or loss 
of reputation as a result of an insurer’s failure to comply with laws, regulations, rules, related self-regulatory organization 
standards, and codes of conduct. We manage regulatory risk through a focus on compliance with laws and regulations, 
adherence to our policies and procedures (including our Code of Conduct) and our internal controls, an established 
corporate governance framework and practices, and communication and engagement with external stakeholders.

Tax Risk.   Tax risk is the risk that tax reporting and/or compliance requirements are not completed accurately 
or expediently or that tax expense is incurred unexpectedly resulting in financial loss. We proactively seek to identify, 
evaluate, manage, monitor and mitigate tax risks. We are committed to complying with all tax laws, rules and regulations 
applicable to the Group. In evaluating potential transactions we consider the overall commercial, financial and tax 
aspects. Where there is uncertainty or complexity in relation to a tax risk, we may seek external advice and, where 
appropriate, we may obtain tax clearances from relevant tax authorities. 

Regulation 

General 

The business of insurance and reinsurance is regulated in most countries, although the degree and type of 
regulation varies significantly from one jurisdiction to another. Our material operations are in Bermuda, the United 
Kingdom,  the  United  States, Australia  and  several  Continental  European  countries.    We  are  subject  to  extensive 
regulation under the applicable statutes in these countries and any others in which we operate.  In addition, the Bermuda 
Monetary Authority ("BMA") acts as group supervisor of our insurance and reinsurance companies (our "Group").  A 
summary of the material regulations governing us in these countries is set forth below.  

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We  may  become  subject  in  the  future  to  regulation  in  new  jurisdictions  or  additional  regulations  in  existing 
jurisdictions depending on the location and nature of any companies acquired and the volume and location of business 
being transacted by our existing companies. 

Bermuda 

Operating Subsidiaries

The Insurance Act 1978 of Bermuda and related regulations, as amended (together, the "Insurance Act"), regulate 
the insurance and reinsurance business of our operating subsidiaries in Bermuda. The Insurance Act imposes certain 
solvency and liquidity standards and auditing and reporting requirements and grants the BMA powers to supervise, 
investigate, require information and the production of documents and intervene in the affairs of insurance companies. 

Significant requirements pertaining to our regulated Bermuda subsidiaries vary depending on the class in which 
our  company  is  registered,  but  generally  include  the  appointment  of  a  principal  representative  in  Bermuda,  the 
appointment of an independent auditor, the appointment of an approved loss reserve specialist, the filing of annual 
statutory financial statements, the filing of statutory financial returns, compliance with group solvency and supervision 
rules, and compliance with the Insurance Code of Conduct (relating to corporate governance, risk management and 
internal controls). 

Our regulated Bermuda subsidiaries must also comply with a minimum liquidity ratio and minimum solvency 
margin. The minimum liquidity ratio requires that the value of relevant assets must not be less than 75% of the amount 
of relevant liabilities. The minimum solvency margin, which varies depending on the class of the insurer, is determined 
as a percentage of either net reserves for losses and LAE or premiums or pursuant to a risk-based capital measure. 
StarStone Insurance Bermuda Limited, a Class 4 insurer, Cavello Bay Reinsurance Limited, a Class 3B insurer, and 
Fitzwilliam  Insurance  Limited,  a  Class  3A  insurer,  all  domiciled  in  Bermuda,  are  subject  to  an  enhanced  capital 
requirement  ("ECR")  determined  pursuant  to  a  risk-based  capital  measure  and  are  required  to  file  a  Commercial 
Insurer’s Solvency Self-Assessment (“CISSA”), and a financial condition report with the BMA.

Each of our regulated Bermuda subsidiaries would be prohibited from declaring or paying any dividends if it 
were in breach of its minimum solvency margin or liquidity ratio or if the declaration or payment of such dividends 
would cause it to fail to meet such margin or ratio. In addition, each of our regulated Bermuda subsidiaries is prohibited, 
without the prior approval of the BMA, from reducing by 15% or more its total statutory capital as set out in its previous 
year’s statutory financial statements. Our Bermuda insurance companies that are in run-off are required to seek BMA 
approval for any dividends or distributions. 

Group Supervision

The BMA’s group supervision objective is to provide a coordinated approach to the regulation of an insurance 
group and its supervisory and capital requirements.  Bermuda has been recognized by the U.S. National Association 
of  Insurance  Commissioners  ("NAIC")  as  a  qualified  jurisdiction.  Furthermore,  the  E.U.  recognizes  Bermuda's  full 
equivalence under Solvency II effective from January 1, 2016.  

As our Group supervisor, the BMA performs a number of functions including: (i) coordinating the gathering and 
dissemination of information for other regulatory authorities; (ii) carrying out a supervisory review and assessment of 
our Group; (iii) carrying out an assessment of our Group's compliance with the rules on solvency, risk concentration, 
intra-group transactions and good governance procedures; (iv) planning and coordinating, through regular meetings 
with other authorities, supervisory activities in respect of our Group; (v) coordinating any enforcement action that may 
need to be taken against our Group or any Group members; and (vi) coordinating meetings of colleges of supervisors 
in order to facilitate the carrying out of these functions.  StarStone Insurance Bermuda Limited ("SIBL") has been 
named as our Group’s Designated Insurer.  As Designated Insurer, SIBL is required to facilitate compliance by our 
Group with the insurance solvency and supervision rules.  

On an annual basis, the Group is required to file Group statutory financial statements, a Group statutory financial 
return, a Group capital and solvency return, audited Group financial statements, a Group Solvency Self-Assessment 
("GSSA"), and a financial condition report with the BMA.  The GSSA is designed to document our perspective on the 
capital  resources  necessary  to  achieve  our  business  strategies  and  remain  solvent,  and  to  provide  the  BMA  with 
insights on our risk management, governance procedures and documentation related to this process.  In addition, the 
Group is required to file a quarterly financial return with the BMA. 

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We are required to maintain available Group statutory capital and surplus in an amount that is at least equal to 
the group enhanced capital requirement ("Group ECR"). The BMA has also established a group target capital level 
equal to 120% of the Group ECR.

The BMA also maintains supervision over the controllers of all Bermuda registered insurers, and accordingly, 
any person who, directly or indirectly, becomes a holder of at least 10%, 20%, 33% or 50% of our ordinary shares 
must notify the BMA in writing within 45 days of becoming such a holder (or ceasing to be such a holder). The BMA 
may object to such a person and require the holder to reduce its holding of ordinary shares and direct, among other 
things, that voting rights attaching to the ordinary shares shall not be exercisable. 

United Kingdom and Lloyd’s 

United Kingdom 

Our  U.K.-based  insurance  subsidiaries  consist  of  wholly-owned  run-off  companies.  These  subsidiaries  are 
authorized by the U.K. Prudential Regulation Authority (the "PRA"), and are also regulated by the Financial Conduct 
Authority (the "FCA", together with the PRA, the "U.K. Regulator"). Our U.K. run-off subsidiaries may not underwrite 
new  business  without  the  approval  of  the  U.K.  Regulator.  E.U.  directives  also  allow  certain  of  our  regulated  U.K. 
subsidiaries to conduct business in E.U. states other than the U.K. within the scope of permission granted by the U.K. 
Regulator without the necessity of additional licensing or authorization in E.U. countries. 

Our U.K.-based insurance subsidiaries are required to maintain adequate financial resources in accordance 
with the requirements of the U.K. Regulator. The calculation of the minimum capital resources requirements in any 
particular case depends on, among other things, the type and amount of insurance business written and claims paid 
by the insurance company.

The Solvency II framework directive, which took effect on January 1, 2016, sets out new E.U.-wide requirements 
on  capital  adequacy  and  risk  management  for  insurers  with  the  aim  of  further  increasing  policyholder  protection, 
instilling greater risk awareness and improving the international competitiveness of E.U. insurers. Insurers must now 
comply with a Solvency Capital Requirement ("SCR"), which is calculated using either the Solvency II standard formula 
or a bespoke internal model. Our non-Lloyd's U.K. companies use the standard formula.

The U.K. Regulator’s rules require our U.K. insurance subsidiaries to obtain regulatory approval for any proposed 
or actual payment of a dividend. The U.K. Regulator uses the SCR, among other tests, when assessing requests to 
make distributions. 

In an advisory referendum held on June 23, 2016, the U.K. voted to leave the E.U. (commonly referred to as 
“Brexit”). For a discussion of the potential impact of Brexit on our operations, refer to "Item 1A. Risk Factors - Risks 
Relating to Laws and Regulation."

Under the Financial Services and Markets Act of 2000 ("FSMA"), any company or individual (together with its 
or his concert parties) proposing to directly or indirectly acquire "control" over a U.K. authorized insurance company 
(which is generally defined as acquiring 10% or more of the shares or voting power in a U.K. authorized insurance 
company or its parent company) must seek prior approval of the U.K. Regulator of his intention to do so. A person who 
is already deemed to have "control" will require prior regulatory approval if the person increases the level of "control" 
beyond 20%, 30% and 50%. 

Lloyd’s

We participate in the Lloyd’s market through our interests in: (i) Atrium’s Syndicate 609, which is managed by 
Atrium Underwriters Limited, a Lloyd's managing agent; (ii) StarStone’s Syndicate 1301, which is managed by StarStone 
Underwriting Limited ("SUL"), a Lloyd’s managing agent; and (iii) Syndicate 2008, a wholly aligned syndicate that has 
permission to underwrite RITC business and other run-off or discontinued business type transactions with other Lloyd’s 
syndicates. SUL serves as managing agent for Syndicate 2008. All of the Group’s underwriting by these syndicates 
is supported by one or more internal corporate members.

Our Lloyd’s operations are subject to authorization and regulation by the U.K. Regulator and compliance with 
the Lloyd’s Act(s) and Byelaws and regulations, as well as the applicable provisions of the FSMA. The Council of 
Lloyd’s has wide discretionary powers to regulate members’ underwriting, and its exercise of these powers might affect 
the return on an investment of the corporate member in a given underwriting year. This discretion includes the ability 
to assess up to 3% of a member’s underwriting capacity in any one year as a Central Fund contribution. 

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The underwriting capacity of a corporate member of Lloyd’s must be supported by providing a deposit (referred 
to as "Funds at Lloyd’s") in the form of cash, securities or letters of credit in satisfaction of its capital requirement. The 
amount of the Funds at Lloyd’s is assessed annually and is determined by Lloyd’s in accordance with applicable capital 
adequacy rules. 

Business plans, including maximum underwriting capacity, for Lloyd’s syndicates requires annual approval by 
the  Lloyd’s  Franchise  Board,  which  may  require  changes  to  any  business  plan  or  additional  capital  to  support 
underwriting plans. 

In order to achieve finality and to release their capital, Lloyd’s members are usually required to have transferred 
their liabilities through an approved RITC, such as offered by Syndicate 2008. RITC is generally put in place after the 
third year of a syndicate year of account. On successful conclusion of RITC, any profit from the syndicate for that year 
of account can be fully remitted by the managing agent to the syndicate’s members. 

The  Lloyd’s  market  has  applied  the  Solvency  II  internal  model  under  Lloyd’s  supervision,  and  our  Lloyd’s 
operations are required to meet Solvency II standards.  Effective January 1, 2016, the Society of Lloyd's received 
approval from the PRA to use its internal model under the Solvency II regime.

Lloyd’s  approval  is  required  before  any  person  can  acquire  control  of  a  Lloyd’s  managing  agent  or  Lloyd’s 

corporate member. 

United States 

Our  insurance  and  reinsurance  companies  domiciled  in  the  United  States  consist  of  property  and  casualty 
companies in run-off, as well as StarStone Specialty Insurance Company (a U.S. excess and surplus lines insurer) 
and StarStone National Insurance Company (a U.S. admitted insurer that is licensed in all 50 states and the District 
of Columbia). Our U.S. insurers are subject to extensive governmental regulation and supervision by the states in 
which they are domiciled, licensed and/or eligible to conduct business. The insurance laws and regulations of the state 
of domicile have the most significant impact on operations.  We currently have U.S. insurers domiciled in Illinois, New 
York, Delaware and Rhode Island, with one of these insurers also commercially domiciled in California. 

Generally,  regulatory  authorities  have  broad  regulatory  powers  over  such  matters  as  licenses,  standards  of 
solvency, premium rates and policy forms (except for excess and surplus lines insurers), marketing practices, claims 
practices, investments, security deposits, restrictions on size of risks that may be insured under a single policy, methods 
of accounting, form and content of financial statements, corporate governance, enterprise risk management, reserves 
and  provisions  for  unearned  premiums,  unpaid  losses  and  LAE,  reinsurance,  minimum  capital  and  surplus 
requirements, dividends and other distributions to shareholders, periodic examinations, annual and other report filings, 
and transactions among affiliates. 

As to periodic examinations, regulators have begun to look well beyond financial solvency and market conduct. 
In 2017, for example, the New York Department of Financial Services (“NYDFS”) increased its focus on cybersecurity, 
requiring financial institutions regulated by the NYDFS to establish a cybersecurity program. The NYDFS now also 
requires  the  completion  of  an  extensive  questionnaire  regarding  each  New York  domestic  insurer’s  cybersecurity 
program in connection with such examinations. Other states are expected to adopt similar laws based on the NAIC’s 
Insurance Data Security Model Law, adopted in 2017.

U.S. insurers are also required to maintain minimum levels of solvency and liquidity as determined by law, and 
to comply with risk-based capital requirements and licensing rules. Insurers having less statutory surplus than required 
by the risk-based capital calculation will be subject to varying degrees of regulatory action. If any of our U.S. insurers 
were to have risk-based capital levels that are below required levels, they would be subject to increased regulatory 
scrutiny and control by their domestic and possibly other insurance regulators. As of December 31, 2017, all of our 
U.S. insurers exceeded their required levels of risk-based capital. 

Applicable insurance laws also limit the amount of dividends or other distributions our U.S. insurers can pay to 
us. The insurance regulatory limitations are generally based on statutory net income and/or certain levels of statutory 
surplus as determined by the insurer’s state or states of domicile. Generally, prior regulatory approval must be obtained 
before an insurer may pay a dividend or make a distribution above a specified level. 

20

All states have enacted legislation regulating insurance holding company systems that requires each insurance 
company  in  the  system  to  register  with  the  insurance  department  of  its  state  of  domicile  and  furnish  information 
concerning the operations of companies within the holding company system that may materially affect the operations, 
management  or  financial  condition  of  the  insurers  within  the  system. The  NAIC  has  adopted  amendments  to  the 
Insurance Holding Company System Regulatory Act and associated regulations, which all states in which our U.S. 
insurers are domiciled or commercially domiciled have adopted. The amendments provide the regulators with additional 
tools to evaluate risks to an insurance company within the insurance holding company system. They impose more 
extensive informational requirements on parents and other affiliates of licensed insurers with the purpose of protecting 
them from enterprise risk, including requiring an annual enterprise risk report by the ultimate controlling person of the 
insurers identifying the material risks within the insurance holding company system that could pose enterprise risk to 
the insurers and requiring a person divesting its controlling interest to make a confidential advance notice filing. 

The NAIC has also adopted the Risk Management and Own Risk and Solvency Assessment Model Act, which 
requires insurers to maintain a risk management framework and establishes a legal requirement for insurers or their 
insurance group to conduct an Own Risk and Solvency Assessment ("ORSA") in accordance with the NAIC’s ORSA 
Guidance Manual. The ORSA Model Act has been adopted in all of the states in which our U.S. insurers are domiciled, 
and our insurers in these states may be subject to ORSA requirements if certain premium thresholds are exceeded.  
Where applicable, we must regularly conduct an ORSA consistent with the ORSA Model Act, including undertaking 
an internal risk management review no less often than annually and preparing a summary report assessing the adequacy 
of risk management and capital in light of our insurers’ current and future business plans.

In addition, the NAIC’s Corporate Governance Annual Disclosure (“CGAD”) Model Act and Regulation requires 
the annual filing of a disclosure describing the insurance group’s corporate governance structure, policies, and practices. 
The Model Act and Regulation have been adopted in some, though not all, of the states in which we have insurers 
domiciled. There are no premium thresholds for CGAD.

The Dodd Frank Wall Street Reform and Consumer Protection Act of 2010 (the "Dodd-Frank Act"), represented 
a  comprehensive  overhaul  of  the  financial  services  industry  within  the  United  States  and,  among  other  things, 
established the Financial Services Oversight Council and created within the United States Department of the Treasury 
a Federal Insurance Office ("FIO"). The FIO is authorized to study, monitor and report to Congress on the U.S. insurance 
industry and the significance of global reinsurance to the U.S. insurance market. The Dodd-Frank Act also authorizes 
the federal preemption of certain state insurance laws and streamlines the regulation of reinsurance and surplus lines/
non-admitted insurance. 

Before a person can acquire control of a domestic insurer (including a reinsurer) or any person controlling such 
insurer (including acquiring control of Enstar Group Limited), prior written approval must be obtained from the insurance 
commissioner of the state in which the domestic insurer is domiciled and, under certain circumstances, from insurance 
commissioners in other jurisdictions. Generally, state statutes and regulations provide that "control" over a domestic 
insurer or person controlling a domestic insurer is presumed to exist if any person, directly or indirectly, owns, controls, 
holds with the power to vote, or holds proxies representing, 10% or more of the voting securities or securities convertible 
into voting securities of the domestic insurer or of a person who controls the domestic insurer. 

Australia 

Our Australian regulated insurance entities (which include our insurance subsidiary and our non-operating holding 
company) are subject to prudential supervision by the Australian Prudential Regulation Authority ("APRA"). APRA is 
the primary regulatory body responsible for regulating compliance with the Insurance Act 1973. APRA has issued 
prudential standards that apply to general insurers in relation to capital adequacy, the holding of assets in Australia, 
risk  management,  business  continuity  management,  reinsurance  management,  outsourcing,  audit  and  actuarial 
reporting and valuation, the transfer and amalgamation of insurance businesses, governance, and the fit and proper 
assessment of the insurer’s responsible persons. 

APRA’s  prudential  standards  require  that  all  insurers  maintain  and  meet  prescribed  capital  adequacy 

requirements to enable their insurance obligations to be met under a wide range of circumstances. 

APRA also prescribes prudential standards on risk management and governance. These requirements include 
the need for regulated insurance entities to have a risk management framework that is consistent and integrated with 
its risk profile and capital strength, supported by a risk management function and subject to comprehensive review. 
APRA’s risk management requirements also include the need for regulated insurance entities to have a board risk 
committee that provides the Board with objective non-executive oversight of the implementation and on-going operation 
of its risk management framework, and the requirement that regulated insurance entities designate a chief risk officer 

21

who is involved in, and provides effective challenge to, activities and decisions that may materially affect the regulated 
insurance entities’ risk profile. Our Australian regulated insurance entities are compliant with these requirements. 

An insurer must obtain APRA’s written consent prior to making any capital releases, including any payment of 
dividends in excess of current year earnings. Our insurance subsidiary must provide APRA a valuation prepared by 
an appointed actuary that demonstrates that the tangible assets of the insurer, after the proposed capital reduction, 
are sufficient to cover its insurance liabilities to a 99.5% level of sufficiency of capital before APRA will consent to a 
capital release or dividend. 

Under the Financial Sector (Shareholdings) Act 1998, the interest of an individual shareholder or a group of 
associated  shareholders  in  an  insurer  is  generally  limited  to  a  15%  "stake"  of  the  insurer. A  person’s  stake  is  the 
aggregate of the person’s voting power and the voting power of the person’s associates. A higher percentage limit 
may be approved by the Treasurer of the Commonwealth of Australia on national interest grounds. Any shareholder 
of Enstar Group Limited with a "stake" greater than 15% has received approval to hold that stake from the Treasurer 
of the Commonwealth of Australia. 

Europe

In addition to Bermuda, the United Kingdom, Australia and the United States, we have subsidiaries in Switzerland 
and Belgium, as well as StarStone Insurance SE, a Liechtenstein-based company that continues to underwrite new 
business through branches across Europe and is regulated by the Financial Markets Authority. StarStone Insurance 
Europe AG was merged into StarStone Insurance SE in Liechtenstein effective from October 1, 2017, following the 
relocation of StarStone Insurance SE’s principal office from the U.K. to Liechtenstein on May 8, 2017. Certain of our 
U.K. entities also have branches in continental European jurisdictions.     

Our Swiss insurance subsidiary is regulated by the Swiss Financial Market Supervisory Authority ("FINMA") 
pursuant to the Insurance Supervisory Act 2004. This subsidiary is obligated to maintain a minimum solvency margin 
based on the Swiss Solvency Test regulations as stipulated by the Insurance Supervisory Act. From January 1, 2016, 
Switzerland was granted full Solvency II equivalence by the European Commission.

Our subsidiaries and branches in European jurisdictions such as Belgium and Liechtenstein are regulated in 
their respective home countries. Typically, such regulation is for the protection of policyholders and ceding insurance 
companies  rather  than  shareholders.  Regulatory  authorities  generally  have  broad  supervisory  and  administrative 
powers over such matters as licenses, standards of solvency, investments, reporting requirements relating to capital 
structure,  ownership,  financial  condition  and  general  business  operations,  special  reporting  and  prior  approval 
requirements with respect to certain transactions among affiliates, reserves for unpaid losses and LAE, reinsurance, 
minimum capital and surplus requirements, dividends and other distributions to shareholders, periodic examinations 
and annual and other report filings.  The application of the Solvency II framework across such European jurisdictions 
from January 1, 2016 generally results in a more uniform approach to regulation.  

Other

Through StarStone, we participate in joint ventures in Hong Kong and Dubai. We also own two run-off entities 
in Hong Kong. These operations  are not material,  but our  companies in  these  countries  are subject  to applicable 
regulations. 

Available Information

We maintain a website with the address http://www.enstargroup.com. The information contained on our website 
is not included as a part of, or incorporated by reference into, this filing. We make available free of charge through our 
website  our  annual  report  on  Form  10-K,  quarterly  reports  on  Form  10-Q,  current  reports  on  Form  8-K,  and  all 
amendments to these reports, as soon as reasonably practicable after the material is electronically filed with or otherwise 
furnished to the U.S. Securities and Exchange Commission, (the "SEC"). Our annual reports on Form 10-K, quarterly 
reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports are also available on the SEC’s 
website at http://www.sec.gov. In addition, copies of our Code of Conduct and the governing charters for the Audit, 
Investment, Nominating and Governance, Compensation, and Underwriting and Risk Committees of our Board of 
Directors are available free of charge on our website. The public may read and copy any materials we file with the 
SEC  at  the  SEC’s  Public  Reference  Room  at  100  F  Street,  NE,  Washington,  DC  20549.  The  public  may  obtain 
information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330.

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ITEM 1A.   RISK FACTORS 

Any of the following risk factors could cause our actual results to differ materially from historical or anticipated 
results. These risks and uncertainties are not the only ones we face. There may be additional risks that we currently 
consider not to be material or of which we are not currently aware, and any of these risks could cause our actual results 
to differ materially from historical or anticipated results.  

You should carefully consider these risks along with the other information included in this document, including 
the matters addressed above under "Cautionary Note Regarding Forward-Looking Statements" before investing in 
any of our securities. We may amend, supplement or add to the risk factors described below from time to time in future 
reports filed with the SEC.  

Risks Relating to Our Insurance Businesses

If we are unable to implement our business strategies successfully, our business, results of operations 

and financial condition may be materially and adversely affected. 

Our future results of operations will depend in significant part on the extent to which we can implement our 
business  strategies  successfully,  including  with  respect  to  our  active  underwriting  segments,  which  we  have  less 
experience operating. Our ability to develop and execute our business strategies in our run-off and active business is 
essential to our success, future growth opportunities, expanded market visibility and increased access to capital.  

Our business strategies are described in "Item 1. Business - Business Strategy." We may not be able to implement 
these strategies or any future strategies fully or realize the anticipated results of our strategies as a result of significant 
business, economic, regulatory and competitive uncertainties, many of which are beyond our control. If we are unable 
to successfully implement our business strategies, we may not be able to achieve future growth in our earnings and 
our financial condition may suffer and, as a result, holders of our ordinary shares may receive lower returns. 

Inadequate loss reserves could reduce our net earnings and capital and surplus, which could have a 

materially adverse impact on our results of operations and financial condition.

Our success is dependent upon our ability to assess accurately the risks associated with the business we have 
insured and reinsured. We are required to maintain reserves to cover the estimated ultimate liability for losses and 
LAE  for  both  reported  and  unreported  incurred  claims. These  reserves  are  only  estimates  of  what  we  expect  the 
settlement and administration of claims will cost based on facts and circumstances known to us, as well as actuarial 
methodologies, historical industry loss ratio experience, loss development patterns, estimates of future trends and 
developments and other variable factors such as inflation. We cannot be certain that ultimate losses will not exceed 
our estimates of losses and LAE because of the uncertainties that surround the estimation process (which are discussed 
above in "Item 1. Business - Liability for Losses and Loss Adjustment Expense"). As a result, actual losses and LAE 
paid will deviate, perhaps substantially, from the reserve estimates reflected in our financial statements. If our reserves 
are insufficient to cover the actual losses and LAE, we would have to augment our reserves and incur a charge to our 
earnings. These charges could be material and would reduce our net earnings and capital and surplus.

In  our  non-life  run-off  businesses,  loss  reserves  include  asbestos  and  environmental  ("A&E")  liabilities  and 
liabilities associated with personal injury A&E claims from acquired companies with legacy manufacturing businesses. 
Ultimate values for A&E claims cannot be estimated using traditional reserving techniques and there are significant 
uncertainties in estimating losses for these claims. Factors contributing to the uncertainty include long waiting periods, 
reporting delays and difficulties identifying contamination sources and allocating damage liability. Developed case law 
and adequate claim history do not always exist for A&E claims, and changes in the legal and tort environment affect 
the development of such claims. To further understand this risk, see "Item 7. Management’s Discussion and Analysis 
of Financial Condition and Results of Operations - Critical Accounting Policies - Losses and Loss Adjustment Expenses 
- Non-Life Run-off - Latent Claims". 

In  our  active  underwriting  businesses,  U.S.  GAAP  does  not  permit  insurers  and  reinsurers  to  reserve  for 
catastrophes until they occur, which means that claims from these events could cause substantial volatility in our 
financial results for any fiscal quarter or year and could have a material adverse effect on our financial condition and 
results of operations, as well as our financial strength ratings. 

23

Our active underwriting businesses present inherent risks and uncertainties which could have a material 

adverse effect on our business, financial condition and results of operations. 

Underwriting is inherently a matter of judgment, involving assumptions about matters that are unpredictable and 
beyond our control, and for which historical experience and probability analysis may not provide sufficient guidance. 
Our Atrium  and  StarStone  active  underwriting  businesses  expose  us  to  significant  risks  that  could  result  in  under 
performance of the active underwriting businesses compared to our expectations, which could have a material adverse 
effect on our business, financial condition and results of operations. Those risks include, but are not limited to: 

• 

• 

• 

• 

• 

exposure  to  claims  arising  out  of  unpredictable  natural  and  man-made  catastrophic  events  (including 
hurricanes,  windstorms,  tsunamis,  severe  weather,  earthquakes,  floods,  fires,  droughts,  explosions, 
environmental contamination, acts of terrorism, cyber events, war or political unrest) and changing climate 
patterns and ocean temperature conditions; 

failure of our risk management and loss limitation methods (described in "Item 1. Business - Enterprise Risk 
Management") to adequately manage our loss exposure or provide sufficient protection against losses; 

the intense competition for business in this industry, including competition from major global insurance and 
reinsurance companies and underwriting syndicates that may have greater experience and resources than 
our companies or that may be more highly rated than our companies, or competition resulting from industry 
consolidation; 

dependence on a limited number of brokers, managing general agents and other third parties to support our 
business, both in terms of the volume of business we rely on them to place and the credit risk we assume 
from them; and 

susceptibility to the effects of inflation due to premiums being established before the ultimate amounts of 
losses and LAE are known. 

The cyclical nature of the insurance and reinsurance industries may make it more difficult for Atrium 
and StarStone to generate profits consistently, which could negatively impact our ability to execute our 
active underwriting strategies successfully. 

The  insurance  and  reinsurance  industry  has  historically  been  characterized  by  periods  of  intense  price 
competition due to excess underwriting capacity, as well as periods of more favorable pricing due to limited underwriting 
capacity.  Periods  of  favorable  pricing  tend  to  attract  additional  underwriting  capacity  (by  new  entrants,  market 
instruments and structures, and additional commitments by existing insurers) that ultimately cause prices to decrease.   
Changes in the frequency and severity of losses suffered by insureds and insurers also impact industry cycles, and 
we may not be able to accurately predict whether market conditions will improve, remain constant or deteriorate. Any 
of these factors could lead to a significant reduction in premium rates, impair our ability to underwrite at appropriate 
rates, result in less favorable policy terms and drive fewer submissions for our active underwriting services, which 
could decrease our earnings or adversely affect our financial condition. 

Cyclical market conditions also impact the availability and cost of reinsurance purchased by Atrium and StarStone 
as part of our risk management strategy. Market conditions may limit or prevent our active underwriting companies 
from  obtaining  adequate  reinsurance  protection  for  our  business  needs.  If  our  active  underwriting  companies  are 
unable to purchase reinsurance, or if reinsurance is available only on unfavorable terms or with less creditworthy 
reinsurers, we may retain a higher proportion of risks than we would otherwise prefer, incur additional expense, or 
purchase reinsurance from companies with higher credit risk, or we may underwrite fewer or smaller contracts. Any 
of these factors could negatively impact our financial performance. 

Downgrades of financial strength ratings at StarStone or Lloyd’s could materially and negatively impact 

our ability to write new business or renew our existing business in our active underwriting segments. 

Financial  strength  ratings  are  an  important  factor  in  establishing  the  competitive  position  of  insurance  and 
reinsurance companies. The StarStone operating insurance entities are currently assigned a financial strength rating 
of "A-" (Excellent) by A.M. Best with a stable outlook. A ratings downgrade, outlook change or withdrawal could negatively 
impact  StarStone’s  competitive  position  in  the  industry,  and  severely  limit  or  prevent  StarStone  from  writing  new 
insurance and reinsurance contracts if policyholders move their business to other more highly-rated companies. Such 
a change could also inhibit our ability to implement our business and growth strategies successfully. Additionally, many 
of StarStone's reinsurance contracts permit the ceding companies to cancel the contract if StarStone's financial strength 
rating is downgraded. Whether a ceding company would cancel a reinsurance contract after a ratings downgrade 

24

would depend on a number of factors (including the reason for and extent of the downgrade, and the pricing and 
availability of replacement reinsurance) and, accordingly, we cannot predict the extent to which these cancellation 
rights would be exercised or what effect any such cancellations would have on our financial condition or results of 
operations. 

Lloyd’s ratings apply to business written through Syndicate 609 (Atrium) and Syndicate 1301 (StarStone). Lloyd’s 
is rated "A" (Excellent) by A.M. Best, "A+" (Strong) by Standard and Poor’s ("S&P") and "AA-" (Very Strong) by Fitch 
Ratings. Financial strength ratings downgrades at Lloyd’s could adversely affect our Lloyd’s syndicates’ ability to trade 
in certain classes of business at current levels. 

Emerging claim and coverage issues could adversely affect our business. 

As industry practices and legal, judicial, social and other environmental conditions change, unexpected and 
unintended issues related to claims and coverage may emerge. These issues may adversely affect the adequacy of 
our provision for losses and LAE by either extending coverage beyond the envisioned scope of insurance policies and 
reinsurance contracts, or by increasing the number or size of claims. Our exposure to these uncertainties could be 
exacerbated by an increase in insurance and reinsurance contract disputes, arbitration and litigation. The full effects 
of these and other unforeseen emerging claim and coverage issues are extremely hard to predict. In some instances, 
these changes may not become apparent until long after we have acquired or issued the affected contracts. As a result, 
the full extent of liability under these insurance or reinsurance contracts may not be known for many years after a 
contract has been issued. 

Our life business is subject to the risk that actual mortality, morbidity, policy persistency, and investment 
yield may be different than our assumptions and could render our reserves inadequate or cause our results 
of operations in this business to suffer materially. 

The performance of our life business depends on our ability to manage the run-off successfully and operate the 
business effectively and efficiently. Our reserves for life policy benefits are based on certain assumptions, including 
mortality, morbidity, lapse rates, expenses, and discount rates based on expected yields at acquisition. The adequacy 
of  our  reserves  is  contingent  on  actual  experience  related  to  these  key  assumptions,  which  were  established  at 
acquisition. Under U.S. GAAP, these assumptions are locked in throughout the life of the contract unless a premium 
deficiency develops, which means the impact of the difference between assumptions and actual experience is reflected 
in results of operations in the current reporting period. This involves reducing any asset for Value of Business Acquired 
("VOBA") that remains from acquisition until a premium deficiency no longer exists.  If a premium deficiency still exists 
after VOBA has been eliminated, we are required to unlock our reserve assumptions and reset to management’s best 
estimate to remove the deficiency.  These revised assumptions are then locked in and used as the basis for reserve 
calculations going forward.  This could materially and adversely impact our results of operations and financial condition. 

Our life insurance subsidiaries have exposure to the risk of catastrophic mortality, such as a pandemic or other 
event that causes a large number of deaths. In an economic downturn, our life subsidiaries may experience an elevated 
incidence of lapses of life insurance policies due to increased risk that policyholders may choose to cease paying 
insurance premiums (resulting in a non-diversified pool of policyholders). Any of these events could adversely affect 
our results of operations and financial condition. 

Risks Relating to Our Acquisitions 

We may not be able to continue to grow our business through acquisitions. 

We have pursued and, as part of our strategy, will continue to pursue growth through acquisitions of reinsurance 
companies  and  portfolios  of  insurance  and  reinsurance  business,  primarily  in  our  run-off  segment.  However,  the 
acquisition and management of companies and portfolios in run-off is highly competitive, and driven by a number of 
factors, including proposed acquisition price, reputation, and financial resources. Some of our competitors have greater 
financial resources than we do, have been operating for longer than we have and have established long-term and 
continuing business relationships throughout the insurance and reinsurance industries, which can be a significant 
competitive advantage. As a result, we may not be able to compete successfully in the future for suitable acquisition 
candidates, and if we do not continue to acquire companies, we may not be able to achieve our strategic goals. 

There can be no assurance that our acquisitions will be financially beneficial to us or our shareholders.  

The evaluation and negotiation of potential acquisitions, as well as the integration of an acquired business or 
portfolio,  can  be  complex  and  costly  and  may  require  substantial  management  resources.  Our  acquisitions  could 
involve numerous additional risks such as potential losses from unanticipated litigation, levels of claims or other liabilities 

25

and exposures, an inability to generate sufficient revenue to offset acquisition costs and financial exposures in the 
event that the sellers of the entities we acquire are unable or unwilling to meet their indemnification, reinsurance and 
other obligations to us. 

Our  run-off  business  entails  acquiring  and  managing  insurance  and  reinsurance  companies,  portfolios  of 
insurance and reinsurance, and companies with liabilities related to legacy manufacturing operations. Unlike traditional 
insurers and reinsurers, our companies and portfolios in run-off no longer underwrite new policies and are subject to 
the risk that their stated provisions for losses and LAE, may not be sufficient to cover future losses and the cost of run-
off. Because our non-life companies and portfolios in run-off generally no longer collect underwriting premiums, our 
sources of capital to cover losses are limited to our stated reserves, reinsurance coverage and retained earnings. 

To achieve positive operating results from an acquisition, we must first price transactions on favorable terms 
relative to the risks posed by the acquired businesses and then successfully manage the acquired businesses by 
efficiently managing claims, collecting from insurers or reinsurers and controlling expenses. Failure to do these things 
successfully could result in us having to cover losses sustained with retained earnings, which would materially and 
adversely impact our ability to grow our business and may result in material losses. 

We  may  not  be  able  to  realize  the  anticipated  benefits  of  acquisitions,  which  may  result  in 
underperformance  relative  to  our  expectations  and  a  material  adverse  effect  on  our  business,  financial 
condition or results of operations. 

The acquisitions we have made and expect to make in the future may pose operational challenges that divert 

management’s time and energy and expose us to risks relating to:  

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

funding cash flow shortages that may occur if anticipated revenues are not realized or are delayed, or if 
expenses are greater than anticipated; 

the value of assets or our anticipated return on assets being lower than expected or diminishing because 
of credit defaults, changes in interest rates, or delays in implementation of our intended investment strategies;

the value of liabilities assumed being greater than expected; 

integrating  financial  and  operational  reporting  systems  and  internal  controls,  including  assurance  of 
compliance with Section 404 of the Sarbanes-Oxley Act of 2002 and our reporting requirements under the 
Securities Exchange Act of 1934, as amended (the "Exchange Act"); 

leveraging  our  existing  capabilities  and  expertise  into  the  business  acquired  and  establishing  synergies 
within our organization; 

funding increased capital needs and overhead expenses; 

integrating technology platforms and managing any increased cyber security risk; 

obtaining and retaining management personnel required for expanded operations; 

fluctuating foreign currency exchange rates relating to the assets and liabilities we may acquire; 

goodwill and intangible asset impairment charges; and 

complying with applicable laws and regulations. 

If we are unable to address some or all of these challenges, our acquisitions may underperform relative to our 

expectations and our business may be materially and adversely affected. 

We may not complete future acquisitions within the time frame we anticipate or at all, which could have 

a negative effect on our business, financial condition or results of operations. 

26

Once we have signed a definitive agreement to acquire a business or portfolio, conditions to closing, such as 
obtaining regulatory approvals or shareholder approvals, must be met before the acquisition can be consummated. 
These and other closing conditions may not be satisfied at all, or may cause a material delay in the anticipated timing 
of closing. In addition, our ability to complete the acquisition on the originally anticipated terms, or at all, could be 
jeopardized if a seller receives competing proposals, if litigation is brought challenging the transaction or certain of its 
terms, or if regulators impose unexpected terms and conditions on the transaction. Failure to consummate an acquisition 
on the originally anticipated terms, or a significant delay in the closing, could result in significant expense, diversion 
of time and resources, reputational damage, litigation and a failure to realize the anticipated benefits of the acquisition, 
all of which could materially adversely impact our business, financial condition and results of operations. 

Risks Relating to Liquidity and Capital Resources 

We  may  require  additional  capital  and  credit  in  the  future  that  may  not  be  available  or  may  only  be 

available on unfavorable terms. 

Our future capital requirements depend on many factors, including acquisition activity, our ability to manage the 
run-off of our assumed policies, our ability to establish reserves at levels sufficient to cover losses, our underwriting 
plans, and our obligations to satisfy statutory capital requirements. We may need to raise additional funds through 
equity or debt financings in the future. Our ability to secure this financing may be affected by a number of factors, 
including volatility in the worldwide financial markets and the strength of our capital position and operating results. In 
addition, an unfavorable change or downgrade of our issuer credit ratings could increase the interest rate charged 
under our revolving credit facility and may make it more expensive for us to access capital markets. Any equity or debt 
financing, if available at all, may be on terms that are not favorable to us. In the case of equity financings, dilution to 
our  existing  shareholders  could  result,  and  any  securities  that  are  part  of  an  equity  financing  may  have  rights, 
preferences and privileges that are senior to those of our already outstanding securities. If we cannot obtain adequate 
capital or credit, our business, results of operations and financial condition could be adversely affected by, among 
other things, our inability to finance future acquisitions. 

Uncertain  conditions  in  the  global  economy  generally  may  materially  adversely  affect  our  business, 

results of operations and financial condition. 

In the event of financial turmoil affecting the global banking system and global financial markets (including the 
sovereign  debt  markets),  additional  consolidation  of  the  financial  services  industry,  or  significant  financial  service 
institution failures, there could be a new or incremental tightening in the credit markets, low liquidity, and extreme 
volatility in fixed maturity, credit, currency, and equity markets. This could have a number of effects on our business, 
including our ability to obtain financing for future acquisitions. Even if financing is available, it may only be available 
at an unattractive cost of capital, which would decrease our profitability. 

Global and local economic conditions could also affect demand for and claims made under our products, our 
counter-party  credit  risk,  and  the  ability  of  our  customers  and  other  counterparties  to  establish  or  maintain  their 
relationships with us. 

Net  investment  income  and  net  realized  and  unrealized  gains  or  losses  also  could  vary  materially  from 
expectations  depending  on  gains  or  losses  realized  on  the  sale  or  exchange  of  financial  instruments;  impairment 
charges resulting from revaluations of debt and equity securities and other investments; interest rates; cash balances; 
and changes in the fair value of financial and derivative instruments. Increased volatility in the financial markets and 
overall economic uncertainty would increase the risk that the actual amounts realized in the future on our financial 
instruments could differ significantly from the fair values currently assigned to them. 

Reinsurers may not satisfy their obligations to our insurance and reinsurance subsidiaries, which could 

result in significant losses or liquidity issues for us. 

Our insurance and reinsurance subsidiaries are subject to credit risk with respect to their reinsurers because 
the transfer of risk to a reinsurer does not relieve our subsidiaries of their liability to the insured. Reinsurance companies 
may be negatively impacted or downgraded during difficult financial and economic conditions in the worldwide capital 
markets and economies. In addition, reinsurers may be unwilling to pay our subsidiaries even though they are able to 
do so, or disputes may arise regarding payment obligations. The failure of one or more of our subsidiaries’ reinsurers 
to honor their obligations in a timely fashion may affect our cash flows, reduce our net earnings or cause us to incur 
a significant loss. Disputes with our reinsurers may also result in unforeseen expenses relating to litigation or arbitration 
proceedings. A reinsurer’s inability or unwillingness to honor its obligations to Atrium or StarStone may negate the 
intended risk-reducing impact of our reinsurance purchasing programs. 

27

Exposure to reinsurers who from time to time represent meaningful percentages of our total reinsurance balances 
recoverable may increase the risks described above.  For information on reinsurance balances recoverable, see "Item 
7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - Liquidity and Capital 
Resources - Reinsurance Balances Recoverable." 

We are a holding company, and we are dependent on the ability of our subsidiaries to distribute funds 

to us. 

We  are  a  holding  company  and  therefore  we  are  dependent  on  distributions  of  funds  from  our  operating 
subsidiaries to fund acquisitions, fulfill financial obligations in the normal course of our business, and pay dividends 
(in the event we sought to do so). The ability of our insurance and reinsurance subsidiaries to make distributions to 
us may be limited by various business considerations and applicable insurance laws and regulations in jurisdictions 
in which we operate (which are described in "Item 1. Business - Regulation"). The ability of our subsidiaries to make 
distributions to us may also be restricted by, among other things, other applicable laws and regulations and the terms 
of our debt obligations and our subsidiaries’ debt obligations. If our subsidiaries are restricted from making distributions 
to us, we may be unable to maintain adequate liquidity to fund acquisitions or fulfill our financial obligations. 

Fluctuations in currency exchange rates may cause us to experience losses. 

We maintain a portion of our investments, insurance liabilities and insurance assets denominated in currencies 
other than U.S. dollars. Consequently, we and our subsidiaries may experience foreign exchange losses, which could 
adversely affect our results of operations. We publish our consolidated financial statements in U.S. dollars. Therefore, 
fluctuations in exchange rates used to convert other currencies, particularly Australian dollars, Canadian dollars, British 
pounds and Euros, into U.S. dollars will impact our reported financial condition, results of operations and cash flows 
from year to year. 

Our failure to comply with covenants contained in our credit facilities or in the indenture governing our 
4.5% Senior Notes due 2022 ("Senior Notes") could trigger prepayment obligations, which could adversely 
affect our results of operations and financial condition. 

We and our subsidiaries currently have several outstanding credit facilities and outstanding Senior Notes. We 
depend on access to these funds in operating our business. The credit facilities and the indenture governing our Senior 
Notes contain various business and financial covenants that impose restrictions on us and certain of our subsidiaries 
with respect to, among other things, limitations on mergers and consolidations, acquisitions, amalgamations and sales 
of substantially all assets, indebtedness and guarantees, restrictions as to certain dispositions of stock and dividends 
and stock repurchases, investment constraints and limitations on liens on the capital stock of certain subsidiaries. We 
may also enter into future debt arrangements containing similar or different restrictive covenants. Our failure to comply 
with these covenants could result in an event of default under the credit facilities or the indenture governing our Senior 
Notes, which could result in us being required to repay the amounts outstanding under these facilities prior to maturity. 
These prepayment obligations could have an adverse effect on our results of operations and financial condition. 

In addition, complying with these covenants could limit our financial and operational flexibility. Our credit facilities 
and Senior Notes are described in more detail in "Item 7. Management’s Discussion and Analysis of Financial Condition 
and Results of Operations - Liquidity and Capital Resources - Debt Obligations."

28

Risks Relating to Our Investments 

The  value  of  our  insurance  and  reinsurance  subsidiaries’  investment  portfolios  and  the  investment 
income that our insurance and reinsurance subsidiaries receive from these portfolios may decline materially 
as a result of market fluctuations and economic conditions, including those related to interest rates and 
credit spreads. 

We derive a significant portion of our income from our invested assets, which consist primarily of investments 
in fixed maturity securities. The net investment income that our subsidiaries obtain from investments in fixed maturity 
securities will generally increase or decrease with changes in interest rates. Interest rates are highly sensitive to many 
factors, including governmental monetary policies, domestic and international economic and political conditions and 
other factors beyond our control. A rise in interest rates would increase net unrealized losses, which would decline 
over time as the security approaches maturity. Conversely, a decline in interest rates would increase net unrealized 
gains, which would decline over time as the security approaches maturity. The fair market value can also decrease as 
a result of a deterioration of the credit quality of those securities. Any perceived decrease in credit quality may cause 
credit spreads to widen and this would result in an increase in net unrealized losses. A deterioration of credit ratings 
on  our  fixed  maturity  security  investments  may  result  in  a  preference  to  liquidate  these  securities  in  the  financial 
markets. If we liquidate these securities during a period of tightening credit, we may realize a significant loss. 

Some  of  our  fixed  maturity  securities,  such  as  mortgage-backed  and  other  asset-backed  securities,  carry 
prepayment risk, or the risk that principal will be returned more rapidly or slowly than expected, as a result of interest 
rate fluctuations. When interest rates decline, consumers will generally make prepayments on their mortgages, causing 
us to be repaid more quickly than we might have originally anticipated, meaning that our opportunities to reinvest these 
proceeds back into the investment markets may be at reduced interest rates (with the converse being true in a rising 
interest rate environment). Mortgage-backed and other asset-backed securities are also subject to default risk on the 
underlying securitized mortgages, which would decrease the value of our investments. 

The changes in the market value of our securities that are classified as trading or available-for-sale are reflected 
in our financial statements. Other-than-temporary impairment losses in the value of our fixed maturity securities are 
also reflected in our financial statements. As a result, a decline in the value of the securities in our investment portfolios 
may materially reduce our net income and shareholders’ equity, and may cause us to incur a significant loss. For more 
information on our investment portfolios, see "Item 7. Management’s Discussion and Analysis of Financial Condition 
and Results of Operations - Investable Assets." 

Our investments in alternative investments may be illiquid and volatile in terms of value and returns, 

which could negatively affect our investment income and liquidity. 

In  addition  to  fixed  maturity  securities,  we  have  invested,  and  may  from  time  to  time  continue  to  invest,  in 
alternative investments such as private equity funds and co-investments, fixed income funds, fixed income hedge 
funds,  equity  funds,  private  credit  funds  and  collateralized  loan  obligation  ("CLO")  equity  funds,  as  well  as  direct 
investments in CLO equities. These and other similar investments may be illiquid due to restrictions on sales, transfers 
and redemption terms, may have different, more significant risk characteristics than our investments in fixed maturity 
securities and may also have more volatile values and returns, all of which could negatively affect our investment 
income and overall portfolio liquidity. 

Alternative  or  "other"  investments  may  not  meet  regulatory  admissibility  requirements,  which  may  limit  our 
subsidiaries’ ability to make capital distributions to us and, consequently, negatively impact our liquidity. For more 
information on our alternative investments, see "Item 7. Management’s Discussion and Analysis of Financial Condition 
and Results of Operations - Investable Assets." 

The valuation of our investments may include methodologies, estimations and assumptions that are 
subject to differing interpretations and could result in changes to investment valuations that may materially 
adversely affect our financial condition or results of operations. 

Fixed maturity and alternative investments, such as private equity funds and co-investments, fixed income funds, 
fixed income hedge funds, equity funds, private credit funds and CLO equity funds, as well as direct investments in 
CLO equities, represent the majority of our total cash and invested assets. These investments are reported at fair 
value on our consolidated balance sheet. Fair value prices for all trading and available-for-sale securities in the fixed 
maturities portfolio are independently provided by our investment accounting service providers, investment managers 
and investment custodians, each of which utilize internationally recognized independent pricing services. We record 
the  unadjusted  price  provided  by  our  accounting  service  providers,  managers  or  custodians,  after  we  perform  an 

29

internal validation process. Fair value for our alternative investments is estimated based primarily on the most recently 
reported net asset values reported by the fund manager, which we may adjust following our internal review.  

These valuation procedures involve estimates and judgments, and during periods of market disruptions (such 
as periods of significantly rising or high interest rates, rapidly widening credit spreads or illiquidity), it may be difficult 
to value certain of our securities if trading becomes less frequent or market data becomes less observable. In addition, 
there may be certain asset classes that are now in active markets with significant observable data that become illiquid 
due to changes in the financial environment. In these cases, the valuation of a greater number of securities in our 
investment portfolio may require more subjectivity and management judgment. As a result, valuations may include 
inputs and assumptions that are less observable or require greater estimation as well as valuation methods that are 
more sophisticated or require greater estimation, which may result in valuations greater than the value at which the 
investments could ultimately be sold. Further, rapidly changing and unpredictable credit and equity market conditions 
could materially affect the valuation of securities carried at fair value as reported within our consolidated financial 
statements and the period-to-period changes in value could vary significantly. Decreases in value could have a material 
adverse effect on our financial condition and results of operations. 

The nature of our business liquidity demands and the structure of our entities’ investment portfolios 
may adversely affect the performance of our investment portfolio and financial results and our investing 
flexibility. 

We strive to structure our investments in a manner that recognizes our liquidity needs for future liabilities. Because 
of the unpredictable nature of losses that may arise under the insurance and reinsurance policies issued by certain of 
our subsidiaries and as a result of our opportunistic commutation strategy, our liquidity needs can be substantial and 
may arise at any time. In that regard, we attempt to correlate the maturity and duration of our investment portfolio to 
our general liability profile. If we are unsuccessful in managing our investment portfolio within the context of this strategy, 
we may be forced to liquidate our investments at times and at prices that are not optimal, and we may have difficulty 
liquidating some of our alternative investments due to restrictions on sales, transfers and redemption terms. This could 
have a material adverse effect on the performance of our investment portfolio. 

We have many individual portfolios of cash and investments from our acquired companies and portfolios. Each 
investment portfolio has its own regulatory admissibility requirements, and each run-off entity is likely to have negative 
operating and financing cash flows due to commutation activity, claims settlements and capital distributions. These 
factors reduce our overall investing flexibility. 

Our investments in life settlements contracts are subject to the risk that actual experience could differ 
substantially  from  our  assumptions  related  to  their  estimated  value,  which  may  impair  their  value  and 
adversely impact our results of operations. 

We own companies with interests in life insurance policies acquired in the secondary and tertiary markets and 
through collateralized lending transactions. We recognize our initial investment in these life settlements contracts at 
the  transaction  price  plus  all  initial  direct  external  costs.  The  transaction  price  was  established  based  on  certain 
assumptions, including the life expectancy of the insured person, the projected premium payments on the contract 
(including projections of possible rate increases from the related insurance carrier), the projected costs of administration 
relating to the contract, and the projected risk of non-payment, including the financial health of the related insurance 
carrier, the possibility of legal challenges from such insurance carrier or others and the possibility of regulatory changes 
that may affect payment. The estimated value of a contract is also affected by the discounted value of future cash 
flows from death benefits and the discounted value of future premiums due on the contract. 

The actual value of any life settlement contract cannot be determined until the policy matures (i.e., the insured 
has died and the insurance carrier has paid out the death benefit to the holder). We pay continuing costs to keep the 
policies in force, primarily life insurance premiums, which increases the carrying amount of the investment. Because 
we recognize income on individual investments at an amount equal to the excess of the investment proceeds over the 
carrying amount of the investment at the time the insured dies, the profitability of our life settlements investments is 
contingent on actual experience relative to the key assumptions we made when the life settlement investment was 
acquired. If actual experience differs from these assumptions, our carrying value of these investments may increase 
or decrease. The investments are subject to a quarterly impairment review on a contract-by-contract basis. A significant 
negative difference between the carrying cost of contracts and death benefits expected to be received at maturity of 
contracts could adversely affect our net investment income and our results of operations. 

30

Risks Relating to Laws and Regulation 

Insurance laws and regulations restrict our ability to operate, and any failure to comply with these laws 
and regulations, or any investigations, inquiries or demands by government authorities, may have a material 
adverse effect on our business. 

We are subject to the insurance laws and regulations of a number of jurisdictions worldwide. Existing laws and 
regulations, among other things, limit the amount of dividends that can be paid to us by our insurance and reinsurance 
subsidiaries,  prescribe  solvency  and  capital  adequacy  standards,  impose  restrictions  on  the  amount  and  type  of 
investments that can be held to meet solvency and capital adequacy requirements, require the maintenance of reserve 
liabilities, and require pre-approval of acquisitions and certain affiliate transactions. Failure to comply with these laws 
and  regulations  or  to  maintain  appropriate  authorizations,  licenses,  and/or  exemptions  under  applicable  laws  and 
regulations may cause governmental authorities to preclude or suspend our insurance or reinsurance subsidiaries 
from carrying on some or all of their activities, place one or more of them into rehabilitation or liquidation proceedings, 
impose monetary penalties or other sanctions on them or our affiliates, or commence insurance company delinquency 
proceedings against our insurance or reinsurance subsidiaries. The application of these laws and regulations by various 
governmental authorities may affect our liquidity and restrict our ability to expand our business operations through 
acquisitions or to pay dividends on our ordinary shares. Furthermore, compliance with legal and regulatory requirements 
may result in significant expenses, which could have a negative impact on our profitability. To further understand these 
regulatory requirements, see "Item 1. Business - Regulation." 

In  addition,  the  insurance  and  reinsurance  industry  has  experienced  substantial  volatility  as  a  result  of 
investigations,  litigation  and  regulatory  activity  by  various  insurance,  governmental  and  enforcement  authorities 
concerning certain practices within the insurance and reinsurance industry. Insurance and reinsurance companies that 
we have acquired, or may acquire in the future, may have been or may become involved in these or other investigations, 
litigation  or  regulatory  activity  and  may  have  lawsuits  filed  or  other  regulatory  actions  taken  against  them.  Our 
involvement in any such activity would cause us to incur legal costs and, if we or any of our insurance or reinsurance 
subsidiaries were found to have violated any laws or regulations, we could be required to pay fines and damages and 
incur other sanctions, perhaps in material amounts, which could have a material negative impact on our profitability. 

Political, regulatory and industry initiatives could materially adversely affect our business by increasing 
the amount of regulation we face or changing the nature of the regulations that apply to us in operating our 
insurance businesses or acquiring new insurance businesses. 

Increasingly, governmental authorities have taken interest in the potential systemic risks posed by the insurance 
and reinsurance industry as a whole. The insurance regulatory environment has become subject to increased scrutiny 
across a number of jurisdictions, and authorities regularly consider enhanced or new regulatory requirements and 
seek to exercise their supervisory authority in new and more extensive ways. Regulators are generally concerned with 
the protection of policyholders above other constituencies, including our shareholders. Additional laws and regulations 
have been and may continue to be enacted that may have adverse effects on our operations, financial condition and 
liquidity. We cannot predict the exact nature, timing or scope of these initiatives; however, we believe it is likely there 
will continue to be increased regulatory intervention in our industry in the future, and these initiatives could adversely 
affect our business. 

In many of the jurisdictions in which we operate, including Bermuda, there are increased initiatives relating to 
group  supervision  though  cooperation  and  coordination  among  insurance  regulators  regardless  of  an  individual 
company’s  domiciliary  jurisdiction.  The  BMA  acts  as  our  Group  supervisor,  as  described  in  "Item  1.  Business  - 
Regulation" which has led to increased regulatory reporting and oversight.

The implementation of Solvency II, an E.U.-wide directive covering the capital adequacy, risk management and 
regulatory  reporting  for  insurers,  requires  significant  resources  to  ensure  compliance  by  our  E.U.  companies.  
Additionally,  if  our  non-E.U.  subsidiaries  engage  in  E.U.  insurance  or  reinsurance  business,  additional  capital 
requirements may be imposed for such companies to continue to insure or reinsure E.U.-domiciled risk or cedants if 
their regulatory regime is not deemed to have Solvency II equivalence. Bermuda has gained Solvency II equivalence, 
and our Bermuda reinsurers are subject to requirements in line with a Solvency II framework.

In the United States, the Dodd-Frank Act addresses the entire financial services industry and includes initiatives 
such  as  the  creation  of  a  Federal  Insurance  Office  and  other  federal  oversight  agencies,  the  requiring  of  more 
transparency, accountability and focus in protecting investors and businesses, the input of shareholders regarding 
executive  compensation,  and  the  enhanced  empowerment  of  regulators  to  punish  fraud  and  unethical  business 

31

practices. Continued compliance with these laws and regulations is likely to result in additional regulation and additional 
costs for us. 

In addition, increased scrutiny by insurance regulators of investments in or acquisitions of insurers or insurance 
holding companies by private equity firms or hedge funds may result in imposition of additional regulatory requirements 
and restrictions. We have in the past partnered with private equity firms in making acquisitions and may do so in the 
future. This increased scrutiny may make it difficult to complete U.S. acquisitions with private equity or hedge funds 
should we seek to do so. In addition, private equity firms and hedge funds have invested in Enstar and may seek to 
do  so  in  the  future.  This  increased  scrutiny  may  materially  adversely  impact  our  ability  to  raise  capital  through 
transactions with these types of investors. 

The United Kingdom’s referendum vote to leave the European Union could adversely affect our business.

In an advisory referendum held on June 23,  2016, the  United  Kingdom voted to  leave  the European Union 
(commonly referred to as “Brexit”). Negotiations to determine the terms of the United Kingdom's withdrawal from the 
European Union are ongoing, and the form of the United Kingdom's future relationship with the European Union remains 
uncertain. We have significant operations and employees in the United Kingdom, including our Lloyd’s businesses. 
Brexit’s impact on our U.K. businesses will depend on the United Kingdom and Lloyd’s abilities to retain access to the 
E.U. markets, and our U.K. businesses could be adversely affected if adequate access to these markets is not obtained. 
Brexit  may  also  lead  to  legal  uncertainty  and  differences  in  national  laws  and  regulations  as  the  United  Kingdom 
determines which E.U. laws to replace or replicate, and these issues could impact our structure and operations. Any 
of these effects of Brexit, and others we cannot anticipate, could adversely affect our business, results of operations, 
and financial condition.

Changes  in  accounting  principles  and  financial  reporting  requirements  could  impact  our  reported 

financial results and our reported financial condition. 

Our financial statements are prepared in accordance with U.S. GAAP, which is periodically revised by the Financial 
Accounting Standards Board ("FASB"), and they are subject to the accounting-related rules and interpretations of the 
SEC. We are required to adopt new and revised accounting standards implemented by the FASB. 

Unanticipated developments in accounting practices may require us to incur considerable additional expenses 
to comply with such developments, particularly if we are required to prepare information relating to prior periods for 
comparative purposes or to apply the new requirements retroactively. The impact of changes in accounting standards, 
particularly those that apply to insurance companies, cannot be predicted but may affect the calculation of net earnings, 
shareholders’ equity and other relevant financial statement line items. In addition, such changes may cause additional 
volatility in reported earnings, decrease the understandability of our financial results and affect the comparability of 
our reported results with the results of others. 

Risks Relating to our Operations 

We are dependent on our executive officers, directors and other key personnel and the loss of any of 

these individuals could adversely affect our business. 

Our success depends on our ability to attract and retain qualified employees and upon the ability of our senior 
management and other key employees to implement our business strategy. We believe that there are only a limited 
number of available qualified personnel in the businesses in which we compete, and the pool of highly skilled employees 
available to fill key positions at our companies may fluctuate based on market conditions. We rely substantially upon 
the  services  of  our  executive  officers  and  our  subsidiaries’  executive  officers  and  directors,  as  well  as  our  local 
management teams, to implement our business strategies. The loss of the services of any of our management or other 
key personnel, or the loss of the services of or our relationships with any of our directors, could have a material adverse 
effect on our business. Higher demand for employees with appropriate skills could lead to increased compensation 
expectations  for  existing  and  prospective  personnel  across  our  organization,  which  could  also  make  it  difficult  to 
maintain labor expenses at desired levels. 

Our directors and executive officers may have ownership interests or other involvement with entities 
that  could  compete  against  us,  and  conflicts  of  interest  might  prevent  us  from  pursuing  desirable 
acquisitions, investments and other business opportunities. 

Our directors and executive officers may have ownership interests or other involvement with entities that could 
compete against us or otherwise have interests that could, at times, be considered potentially adverse to us, either in 
the pursuit of acquisition targets, investments or in our business operations. We have also participated in transactions 

32

in which one or more of our directors or executive officers or their affiliates had an interest, and we may do so in the 
future. The interests of our directors and executive officers in such transactions or such entities may result in a conflict 
of interest for those directors and officers. 

The Audit Committee of our Board of Directors, which is comprised entirely of independent directors, reviews 
any material transactions involving a conflict of interest and may take actions as it deems appropriate in the particular 
circumstances. We may not be able to pursue all advantageous transactions that we would otherwise pursue in the 
absence of a conflict, in particular if our Audit Committee is unable to determine that any such transaction is on terms 
as favorable as we could otherwise obtain in the absence of a conflict. 

Cyber-security events or other difficulties with our information technology systems could disrupt our 
business, result in the loss of critical and confidential information, increased costs, and adversely impact 
our reputation and results of operations. 

We rely heavily on the successful, uninterrupted functioning of our information technology systems, as well as 
those of any third-party service providers we use. We rely on these systems to securely process, store, and transmit 
confidential and other data in connection with our critical operational functions such as paying claims, performing 
actuarial and other modeling, pricing, quoting and processing policies, cash and investment management, acquisition 
analysis, financial reporting and other necessary support functions. Our active underwriting companies rely on broker 
portals  to  bind  certain  business,  and,  therefore,  a  service  interruption  would  negatively  impact  our  ability  to  write 
business. Where we rely on third parties for outsourced functions and other services, our information may be exposed 
to the risk of a data breach or cyber-security incident through their systems. A failure of our information technology 
systems or those of our third-party service providers could materially impact our ability to perform the critical functions 
described  above,  affect  the  confidentiality,  availability  or  integrity  of  our  proprietary  information  and  expose  us  to 
litigation and increase our administrative expenses. 

Computer  viruses,  cyber-attacks,  and  other  external  hazards,  as  well  as  any  internal  process  or  employee 
failures, could expose our information technology systems to security breaches that may cause critical data to be 
corrupted  or  confidential  or  proprietary  information  to  be  exposed,  or  cause  system  disruptions  or  shut-downs.  In 
addition to our own information, we receive and may be responsible for protecting confidential or personal information 
of clients, employees, and other third parties, which could also be compromised in the event of a security breach. 

Although we utilize numerous controls, protections and risk management strategies to attempt to mitigate these 
risks, and management is not aware of a material cyber-security incident to date, the sophistication and volume of 
these security threats continues to increase. We may not have the technical expertise or resources to successfully 
prevent every data breach or cyber-security incident. The potential consequences of a data breach or cyber-security 
incident could include claims against us, significant reputational damage to our company, damage to our business as 
a result of disclosure of proprietary information, and regulatory action against us, which may include fines and penalties. 
Such an incident could cause us to lose business and commit resources, management time and money to remediate
these breaches and notify aggrieved parties, any of which in turn could have an adverse impact on our business. We 
may also experience increasing costs associated with implementing and maintaining adequate safeguards against 
these types of incidents and attacks. 

In addition, the information security and data privacy regulatory environment is increasingly demanding. We are 
subject to numerous laws and regulations in jurisdictions within and without the United States governing the protection 
of the personal and confidential information of our clients and/or employees, including in relation to medical records 
and financial information. These laws and regulations are rapidly expanding, increasing in complexity and sometimes 
conflict between jurisdictions. For example, the E.U. General Data Protection Regulation ("GDPR") is set to take effect 
during 2018. The GDPR creates new rights for individuals to control their personal data and sets forth the requirements 
with  which  companies  handling  the  personal  data  of  E.U.-based  data  subjects  will  have  to  comply  (regardless  of 
whether such data handling involves E.U.-based operations). We will be subject to the GDPR through our handling of 
the personal data of E.U.-based subjects in connection with our ordinary course operations. If any person, including 
any of our employees or those with whom we share such information, negligently disregards or intentionally breaches 
our established controls with respect to our client data, or otherwise mismanages or misappropriates that data, we 
could be subject to significant monetary damages, regulatory enforcement actions, fines and/or criminal prosecution 
in one or more jurisdictions, including as a result of a violation of the GDPR.

33

If  outsourced  providers  such  as  third-party  administrators,  managing  general  agents,  investment 
managers or other service providers were to breach obligations owed to us, our business and results of 
operations could be adversely affected. 

We  outsource  certain  business  functions  to  third-party  providers,  and  these  providers  may  not  perform  as 
anticipated or may fail to adhere to their obligations to us. For example, certain of our subsidiaries rely on relationships 
with a number of third-party administrators under contracts pursuant to which these third-party administrators manage 
and pay claims on our subsidiaries’ behalf and advise with respect to case reserves. In these relationships, we rely 
on controls incorporated in the provisions of the administration agreement, as well as on the administrator’s internal 
controls, to manage the claims process within our prescribed parameters. Our StarStone and Atrium subsidiaries use 
managing general agents, general agents and other producers to write and administer business on their behalf within 
prescribed underwriting authorities. We also rely on external investment managers to provide services pursuant to the 
terms of our investment management agreements, including following established investment guidelines. Although 
we monitor these administrators, agents and producers, and managers on an ongoing basis, our monitoring efforts 
may not be adequate or our service providers could exceed their authorities or otherwise breach obligations owed to 
us, which, if material, could adversely affect our business and results of operations.

Risks Relating to Ownership of Our Ordinary Shares 

Our stock price may experience volatility, thereby causing a potential loss of value to our investors. 

The market price for our ordinary shares may fluctuate substantially and could cause investment losses due to, 

among other things, the following factors: 

• 

• 

• 

• 

• 

• 

• 

announcements with respect to an acquisition or investment; 

changes in the value of our assets; 

our quarterly and annual operating results; 

sales, or the possibility or perception of future sales, by our existing shareholders; 

changes in general conditions in the economy and the insurance industry; 

the financial markets; and 

adverse press or news announcements. 

A few significant shareholders may influence or control the direction of our business. If the ownership 
of our ordinary shares continues to be highly concentrated, it may limit your ability and the ability of other 
shareholders to influence significant corporate decisions. 

We have a number of shareholders with large interests, including several that may be affiliated with members 
of our Board of Directors. The interests of certain significant shareholders may not be fully aligned with your interests, 
and  this  may  lead  to  a  strategy  that  is  not  in  your  best  interest. As  of  December 31,  2017,  CPPIB,   Akre  Capital 
Management ("Akre Capital"), Trident, Beck Mack & Oliver ("Beck Mack"), and two of Enstar's executive officer co-
founders  (collectively)  beneficially  owned  approximately  13.7%,  8.9%,  8.2%,  4.7%  and  4.1%,  respectively,  of  our 
outstanding voting ordinary shares. CPPIB owns additional non-voting ordinary shares that, together with its voting 
shares,  represented  an  economic  interest  of  approximately  19.8%  as  of  December 31,  2017.  Funds  managed  by 
Hillhouse Capital Management (collectively, "Hillhouse") own approximately 3.2% of our outstanding voting ordinary 
shares that, together with their non-voting shares and warrants, represented an economic interest of approximately 
9.98% as of December 31, 2017. Trident and Hillhouse have agreed to receive additional shares of Enstar pursuant 
to a transaction in which we will acquire the remaining 51.8% of the shares of our equity method investee, KaylaRe. 
The transaction is expected to close during the first quarter of 2018 and is discussed in detail in Note 21 - "Related 
Party Transactions" in the notes to our consolidated financial statements included within Item 8 of this Annual Report 
on Form 10-K.

Although they do not act as a group, the shareholders identified above may exercise significant influence over 
matters requiring shareholder approval, and their concentrated holdings may delay or deter possible changes in control 
of Enstar, which may reduce the market price of our ordinary shares. 

34

Some aspects of our corporate structure may discourage third-party takeovers and other transactions, 
limit  voting  rights  of  certain  shareholders  to  9.5%  or  prevent  the  removal  of  our  board  of  directors  and 
management. 

Some provisions of our bye-laws have the effect of making more difficult or discouraging unsolicited takeover 
bids from third parties or preventing the removal of our current board of directors and management. In particular, our 
bye-laws make it difficult for any U.S. shareholder or Direct Foreign Shareholder Group (a shareholder or group of 
commonly controlled shareholders of Enstar that are not U.S. persons) to own or control ordinary shares that constitute 
9.5% or more of the voting power of all of our ordinary shares. The votes conferred by such shares will be reduced by 
whatever amount is necessary so that after any such reduction the votes conferred by such shares will constitute 9.5% 
of the total voting power of all ordinary shares entitled to vote generally. The primary purpose of this restriction was to 
reduce the likelihood that we or any of our non-U.S. subsidiaries will be deemed a "controlled foreign corporation" 
under prior U.S. federal tax law, which has subsequently changed (as described in “Risks Relating to Taxation” below). 
However, this limit may also have the effect of deterring purchases of large blocks of our ordinary shares or proposals 
to acquire us, even if some or a majority of our shareholders might deem these purchases or acquisition proposals to 
be in their best interests. In addition, our bye-laws provide for a classified board, whose members may be removed 
by our shareholders only for cause by a majority vote, and contain restrictions on the ability of shareholders to nominate 
persons to serve as directors, submit resolutions to a shareholder vote and request special general meetings. 

These bye-law provisions make it more difficult to acquire control of us by means of a tender offer, open market 
purchase, proxy contest or otherwise. These provisions may encourage persons seeking to acquire control of us to 
negotiate with our directors, which we believe would generally best serve the interests of our shareholders. However, 
these provisions may have the effect of discouraging a prospective acquirer from making a tender offer or otherwise 
attempting to obtain control of us. In addition, these bye-law provisions may prevent the removal of our current board 
of  directors  and  management.  To  the  extent  these  provisions  discourage  takeover  attempts,  they  may  deprive 
shareholders of opportunities to realize takeover premiums for their shares or may depress the market price of the 
shares. 

There are regulatory limitations on the ownership and transfer of our ordinary shares. 

Insurance laws and regulations in the jurisdictions in which our insurance and reinsurance subsidiaries operate 
require  prior  notices  or  regulatory  approval  of  changes  in  control  of  an  insurer  or  its  holding  company.  Different 
jurisdictions define changes in control differently, and generally any purchaser of 10% or more of our ordinary shares 
could become subject to regulation and be required to file certain notices and reports with the applicable insurance 
authorities. These laws may discourage potential acquisition proposals and may delay, deter or prevent a change in 
control of us, including transactions that some shareholders might consider to be desirable. 

The market value of our ordinary shares may decline if large numbers of shares are sold, including 

pursuant to existing registration rights. 

We have several registration rights agreements in place pursuant to which, either as parties thereto or by virtue 
of assignment, certain of our shareholders hold registration rights. These primarily include CPPIB, Trident, Hillhouse 
and Corsair Capital. These agreements include demand registration rights pursuant to which these shareholders may 
require that we register certain of their ordinary shares under the Securities Act of 1933, as amended (the "Securities 
Act"), on up to an aggregate of eight occasions. All of these investors also have "piggyback" registration rights with 
respect to our registration of voting ordinary shares for our own account or for the account of one or more of our 
shareholders. As of December 31, 2017, an aggregate of approximately 8.0 million ordinary shares (approximately 
3.1 million of which are non-voting ordinary shares) are subject to these registration rights agreements. On October 
10, 2017, we filed a resale registration statement covering all of the shares held by these shareholders with registration 
rights in exchange for their agreement to waive their right to have their shares included on our universal shelf registration 
statement. Upon effectiveness of the resale registration statement, a large number of ordinary shares will become 
freely tradable without restrictions under the Securities Act. In addition, we have agreed to issue additional shares in 
connection with a transaction to acquire the remaining 51.8% of KaylaRe as discussed in detail in Note 21 - "Related 
Party Transactions" in the notes to our consolidated financial statements included within Item 8 of this Annual Report 
on Form 10-K, and we have agreed to include substantially all of these shares in the resale registration statement. 
Our ordinary shares have in the past been, and may from time to time continue to be, thinly traded, and significant 
sales could adversely affect the market price for our ordinary shares and impair our ability to raise capital through 
offerings of our equity securities. 

35

Because we are incorporated in Bermuda, it may be difficult for shareholders to serve process or enforce 

judgments against us or our directors and officers. 

We are a Bermuda company. In addition, certain of our officers and directors reside in countries outside the 
United States. All or a substantial portion of our assets and the assets of these officers and directors are or may be 
located outside the United States. Investors may have difficulty effecting service of process within the United States 
on our directors and officers who reside outside the United States or recovering against us or these directors and 
officers on judgments of U.S. courts based on civil liabilities provisions of the U.S. federal securities laws even though 
we have appointed an agent in the United States to receive service of process. Further, no claim may be brought in 
Bermuda against us or our directors and officers for violation of U.S. federal securities laws, as such laws do not have 
force of law in Bermuda. A Bermuda court may, however, impose civil liability, including the possibility of monetary 
damages, on us or our directors and officers if the facts alleged in a complaint constitute or give rise to a cause of 
action under Bermuda law. 

We believe that there is doubt as to whether the courts of Bermuda would enforce judgments of U.S. courts 
obtained in actions against us or our directors and officers, as well as our independent auditors, predicated upon the 
civil liability provisions of the U.S. federal securities laws or original actions brought in Bermuda against us or these 
persons predicated solely upon U.S. federal securities laws. Further, there is no treaty in effect between the United 
States and Bermuda providing for the enforcement of judgments of U.S. courts, and there are grounds upon which 
Bermuda courts may not enforce judgments of U.S. courts. Some remedies available under the laws of U.S. jurisdictions, 
including some remedies available under the U.S. federal securities laws, may not be allowed in Bermuda courts as 
contrary to that jurisdiction’s public policy. Because judgments of U.S. courts are not automatically enforceable in 
Bermuda, it may be difficult for you to recover against us based upon such judgments. 

Shareholders who own our ordinary shares may have more difficulty in protecting their interests than 

shareholders of a U.S. corporation. 

The Bermuda Companies Act (the "Companies Act"), which applies to us, differs in certain material respects 
from laws generally applicable to U.S. corporations and their shareholders. As a result of these differences, shareholders 
who own our shares may have more difficulty protecting their interests than shareholders who own shares of a U.S. 
corporation.  For  example,  class  actions  and  derivative  actions  are  generally  not  available  to  shareholders  under 
Bermuda law. Under Bermuda law, only shareholders holding collectively 5% or more of our outstanding ordinary 
shares or numbering 100 or more are entitled to propose a resolution at our general meeting. 

We do not intend to pay cash dividends on our ordinary shares. 

We do not intend to pay a cash dividend on our ordinary shares. Rather, we intend to use any retained earnings 
to fund the development and growth of our business. From time to time, our board of directors will review our alternatives 
with respect to our earnings and seek to maximize value for our shareholders. In the future, we may decide to commence 
a dividend program for the benefit of our shareholders. Any future determination to pay dividends will be at the discretion 
of our board of directors and will be limited by our position as a holding company that lacks direct operations, the 
results of operations of our subsidiaries, our financial condition, cash requirements and prospects and other factors 
that our board of directors deems relevant. In addition, there are significant regulatory and other constraints that could 
prevent us from paying dividends in any event. As a result, capital appreciation, if any, on our ordinary shares may be 
your sole source of gain for the foreseeable future. 

Our  board  of  directors  may  decline  to  register  a  transfer  of  our  ordinary  shares  under  certain 

circumstances. 

Our board of directors may decline to register a transfer of ordinary shares under certain circumstances, including 
if it has reason to believe that any non-de minimis adverse tax, regulatory or legal consequences to us, any of our 
subsidiaries or any of our shareholders may occur as a result of such transfer. Further, our bye-laws provide us with 
the option to repurchase, or to assign to a third party the right to purchase, the minimum number of shares necessary 
to eliminate any such non-de minimis adverse tax, regulatory or legal consequence. In addition, our board of directors 
may decline to approve or register a transfer of shares unless all applicable consents, authorizations, permissions or 
approvals  of  any  governmental  body  or  agency  in  Bermuda,  the  United  States,  the  United  Kingdom  or  any  other 
applicable jurisdiction required to be obtained prior to such transfer shall have been obtained. The proposed transferor 
of any shares will be deemed to own those shares for dividend, voting and reporting purposes until a transfer of such 
shares has been registered on our shareholders register. 

36

It is our understanding that while the precise form of the restrictions on transfer contained in our bye-laws is 
untested, as a matter of general principle, restrictions on transfers are enforceable under Bermuda law and are not 
uncommon. These restrictions on transfer may also have the effect of delaying, deferring or preventing a change in 
control. 

Risks Relating to Taxation 

Recently  enacted  U.S.  tax  reform  legislation,  various  international  tax  transparency  initiatives,  and 

possible future tax reform legislation and regulations could materially affect us and our shareholders.

On December 22, 2017, the US government enacted comprehensive tax legislation commonly referred to as 
the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act is broad and contains many provisions that will have significant 
implications on us, and potentially on our shareholders, including re-measurement of deferred taxes and surplus due 
to the reduction in corporation income tax rate, and imposition of a new base-erosion anti-abuse tax (“BEAT”) on 
affiliate transactions (including reinsurance arrangements between affiliated companies). In response to the introduction 
of BEAT, we non-renewed (as of January 1, 2018) certain of our active underwriting affiliate reinsurance transactions 
between our operating entities that are subject to U.S. taxation and our non-U.S. affiliates that are not. We continue 
to assess the future impact of BEAT on our transaction structuring. 

The Tax Act also includes modifications of the taxation of non-U.S. companies owned by U.S. shareholders. 
Certain aspects of the Tax Act require clarification through future regulatory action and accordingly, we are unable to 
definitively determine the impact to our shareholders. The Tax Act may increase the likelihood that we or our non-U.S. 
subsidiaries or joint ventures managed by us will be deemed a “controlled foreign corporation” (CFC) within the meaning 
of the Internal Revenue Code of 1986, as amended (the “Code”) for U.S. federal tax purposes. Specifically, the Tax 
Act expands the definition of “10% U.S. shareholder” for CFC purposes to include U.S. persons who own 10% or more 
of the value of a non-U.S. corporation’s shares, rather than only looking to voting power held. Accordingly, the “voting 
cut-back” provisions included in our bye-laws that limit any U.S. shareholder from owning or controlling ordinary shares 
that  constitute  9.5%  or  more  of  the  voting  power  of  all  of  our  ordinary  shares  will  be  ineffective  in  avoiding  “U.S. 
shareholder” status for U.S. persons who own 10% or more of the value of our shares. The Tax Act also expands 
certain attribution rules for share ownership in a way that would cause non-U.S. subsidiaries to now be treated as 
CFCs if owned in a group, such as Enstar, that has a non-U.S. parent company and also includes at least one U.S. 
subsidiary. In the event a corporation is characterized as a CFC, any “U.S. shareholder” of the CFC is required to 
include its pro rata share of certain insurance and related investment income for the taxable year, even if such income 
is not distributed. 

The Tax Act also contains modifications to certain provisions relating to passive foreign investment company 
(“PFIC”) status that if applicable to us could result in adverse tax consequences to U.S. persons who own our ordinary 
shares. While the Tax Act makes it more difficult to qualify for certain exceptions to PFIC status, we believe that we 
will not be a PFIC for U.S. federal income purposes for the foreseeable future under the enacted provisions of the Tax 
Act. In particular, we believe that the income of our non-U.S. subsidiaries that are insurance companies is derived in 
the "active conduct of an insurance business" by corporations that are predominately engaged in such business under 
the provision of the Tax Act, and that this is also the case for us when the operations of our subsidiaries are considered 
as a whole, under the look-through rules applicable to foreign holding companies. There are currently no final regulations 
regarding the application of the PFIC provisions of the Code to an insurance company, so the application of those 
provisions to insurance companies remains unclear in certain respects. The U.S. Internal Revenue Service (the "IRS") 
issued proposed regulations on this subject in April 2015, which, if finalized as proposed, might be construed to cause 
us to be treated as a PFIC. In response to the proposed regulations, comments have been submitted to the IRS on 
behalf  of  Bermuda-based  insurance  holding  companies  and  others,  requesting  changes  and  clarifications  to  the 
proposed regulations so that a holding company with our structure will not be considered a PFIC. There can be no 
assurance that the regulations will be finalized in a manner that clearly accommodates our existing structure.

The U.S. and other countries and governing bodies have also enacted reform legislation aimed at increasing 
transparency  on  companies’  global  tax  footprint  and  profile.  The  Organization  for  Economic  Co-operation  and 
Development (the "OECD") is an intergovernmental economic organization founded to stimulate economic progress 
and trade. It develops economic policy recommendations to encourage policy reform in member countries. Created 
by the OECD under the initiative known as the “Base Erosion and Profit Shifting Project (“BEPS”), “Country-by-Country 
Reporting” (Action 13) aims to ensure that multi-national businesses provide appropriate and accurate information to 
each respective member and non-member region based on various metrics. These metrics are directed at counteracting 
the effects of global preferential tax regimes and increasing tax transparency. Bermuda has adopted OECD compliant 
Country-by-Country Reporting regulations for Bermuda headquartered companies which requires the Company to file 
a report containing results of our global operations. It is uncertain how cooperating jurisdictions, including those in 

37

which we operate, will utilize the data collected in our Bermuda filing. These initiatives could increase the burden and 
costs of compliance.

U.S. persons who own our ordinary shares might become subject to adverse U.S. tax consequences as 

a result of "related person insurance income," if any, of our non-U.S. insurance company subsidiaries.

For any of our wholly-owned non-U.S. insurance company subsidiaries, if (1) U.S. persons are treated as owning 
25% or more of our shares, (2) the related person insurance income ("RPII") of that subsidiary were to equal or exceed 
20% of its gross insurance income in any taxable year, and (3) direct or indirect insureds of that subsidiary (and persons 
related to such insureds) own (or are treated as owning) 20% or more of the voting power or value of our shares, then 
a U.S. person who owns our shares directly, or indirectly through non-U.S. entities, on the last day of the taxable year 
would be required to include in income for U.S. federal income tax purposes that person's pro rata share of the RPII 
of such a non-U.S. insurance company for the entire taxable year, whether or not any such amounts are actually 
distributed. (In the case of any of our partially-owned non-U.S. insurance company subsidiaries, the RPII provisions 
apply  similarly,  except  that  the  percentage  share  ownership  thresholds  described  in  the  preceding  sentence  are 
measured in terms of indirect ownership of the subsidiary’s shares rather than in terms of ownership of our shares.)

Moreover, if the RPII rules of the Code were to apply to any of our non-U.S. insurance company subsidiaries, 
any RPII that is includible in the income of a U.S. tax-exempt organization would generally be treated as unrelated 
business taxable income. Although we and our subsidiaries intend to operate generally in a manner so as to avoid 
exceeding the foregoing thresholds for application of the RPII rules, there can be no assurance that this will always 
be the case. Accordingly, there can be no assurance that U.S. persons who own our ordinary shares will not be required 
to recognize gross income inclusions attributable to RPII.

In addition, the RPII rules provide that if a shareholder who is a U.S. person disposes of shares in a foreign 
insurance company that has RPII and in which U.S. persons collectively own 25% or more of the total combined voting 
power of all classes of stock entitled to vote, or the total value of the stock, any gain from the disposition will generally 
be treated as dividend income to the extent of the shareholder’s share of the corporation’s undistributed earnings and 
profits that were accumulated during the period that the shareholder owned the shares (whether or not those earnings 
and  profits  are  attributable  to  RPII).  Such  a  shareholder  would  also  be  required  to  comply  with  certain  reporting 
requirements, regardless of the amount of shares owned by the shareholder. These rules should not apply to dispositions 
of our ordinary shares because we will not be directly engaged in the insurance business. The RPII rules have not 
been  interpreted  by  the  courts  or  the  IRS  and  regulations  interpreting  the  RPII  rules  exist  only  in  proposed  form. 
Accordingly, there is no assurance that our views as to the inapplicability of these rules to a disposition of our ordinary 
shares will be accepted by the IRS or a court.

We might incur unexpected U.S., U.K., Australia, or other tax liabilities if companies in our group that 
are incorporated outside those jurisdictions are determined to be carrying on a trade or business in such 
jurisdictions. 

We and a number of our subsidiaries are companies formed under the laws of Bermuda or other jurisdictions 
that do not impose income taxes; it is our contemplation that these companies will not incur substantial income tax 
liabilities from their operations. Because the operations of these companies generally involve, or relate to, the insurance 
or reinsurance of risks that arise in higher tax jurisdictions, such as the United States, United Kingdom and Australia, 
it is possible that the taxing authorities in those jurisdictions may assert that the activities of one or more of these 
companies  creates  a  sufficient  nexus  in  that  jurisdiction  to  subject  the  company  to  income  tax  there.  There  are 
uncertainties in how the relevant rules apply to insurance businesses, and in our eligibility for favorable treatment 
under applicable tax treaties. Accordingly, it is possible that we could incur substantial unexpected tax liabilities. 

ITEM 1B.   UNRESOLVED STAFF COMMENTS

Not applicable.

ITEM 2.   PROPERTIES

We lease office space in Hamilton, Bermuda, where our principal executive office is located. We also lease office 
space in a number of U.S. states, the United Kingdom, Australia, Ireland, Switzerland, Canada, Singapore and several 
Continental European countries. 

We renew and enter into new leases in the ordinary course of our business. We believe that this office space is 
sufficient  for  us  to  conduct  our  current  operations  for  the  foreseeable  future,  although  in  connection  with  future 
acquisitions from time to time, we may expand to different locations or increase space to support any such growth.

38

In connection with the acquisition of Dana Companies in December 2016, we acquired properties in the United 

States. The acquired properties have no present value and are not used to run our operations. 

ITEM 3.   LEGAL PROCEEDINGS

For a discussion of legal proceedings, see Note 23 - "Commitments and Contingencies" in the notes to our 
consolidated financial statements included in Item 8 of this Annual Report on Form 10-K, which is incorporated herein 
by reference.

ITEM 4.   MINE SAFETY DISCLOSURES

Not applicable.

39

PART II

ITEM 5.    MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND 
ISSUER PURCHASES OF EQUITY SECURITIES

Our ordinary shares trade on the NASDAQ Global Select Market under the ticker symbol "ESGR".

Market and Dividend Information

On February 26, 2018, the last reported sale price for our shares was $198.65 per share. The price range per 
ordinary share presented below represents the highest and lowest sale prices for our ordinary shares on the NASDAQ 
Global Select Market during the quarterly periods indicated:

First Quarter
Second Quarter
Third Quarter
Fourth Quarter

2017

2016

High

Low

High

Low

$
$
$
$

207.30 $
204.30 $
224.60 $
237.30 $

181.50 $
180.50 $
193.10 $
183.85 $

164.69 $
164.91 $
171.66 $
209.35 $

142.35
148.91
157.32
161.01

Enstar has not historically declared a dividend. Our strategy is to retain earnings and invest distributions from 
our subsidiaries back into the company. We do not currently expect to pay any dividends on our ordinary shares. Any 
payment of dividends must be approved by our Board of Directors. Our ability to pay dividends is subject to certain 
restrictions, as described in Note 22 - "Dividend Restrictions and Statutory Financial Information" in the notes to our 
consolidated financial statements included in Item 8 of this Annual Report on Form 10-K, which is incorporated herein 
by reference. 

Holders

On February 26, 2018 there were 1,677 shareholders of record of our voting ordinary shares and 3 shareholders 
of record of our non-voting ordinary shares. The number of shareholders of record of our voting ordinary shares does 
not represent the actual number of beneficial owners of our voting ordinary shares because shares are frequently held 
in “street name” by securities dealers and others for the benefit of beneficial owners who may vote the shares.

Issuer Purchases of Equity Securities

The following table provides information about ordinary shares acquired by the Company during the three months 
ended December 31, 2017, which are related to shares withheld from employees in order to facilitate the payment of 
withholding taxes on restricted shares.  The Company does not have a share repurchase program.

Period

October 1, 2017 - October 31, 2017

November 1, 2017 - November 30, 2017

December 1, 2017 - December 31, 2017

Total Number of 
Shares 
Purchased(1)

Average Price
Paid per Share

$

$

$

0

689

0

689

—

219.85

—

Total Number of
Shares Purchased
as Part of Publicly
Announced Plans or
Programs

Maximum Number
(or Approximate
Dollar Value) of
Shares that May Yet
be Purchased Under
the Program

— $

— $

— $

— $

—

—

—

—

(1) 

Includes shares withheld from employees in order to facilitate the payment of withholding taxes on restricted shares granted pursuant to our 
equity incentive plan. The shares are calculated at their fair market value, as determined by reference to the closing price of our ordinary shares 
on the vesting date. 

40

 
 
Performance Graph

The following performance graph compares the cumulative total return on our ordinary shares with the cumulative 
total  return  on  the  NASDAQ  Composite  Index  and  the  NASDAQ  Insurance  Index  for  the  period  that  commenced 
December 31, 2012 and ended on December 31, 2017. The performance graph shows the value as of December 31 
of each calendar year of $100 invested on December 31, 2012 in our ordinary shares, the NASDAQ Composite Index, 
and the NASDAQ Insurance Index assuming the reinvestment of dividends. Returns have been weighted to reflect 
relative market capitalization. This information is not necessarily indicative of future returns.

Indexed Returns* for Years Ended December 31,

2012

2013

2014

2015

2016

2017

Enstar Group Limited
NASDAQ Composite Index
NASDAQ Insurance Index

100.00
100.00
100.00

124.05
141.63
142.75

136.53
162.09
155.66

133.99
173.33
163.93

176.55
187.19
195.08

179.27
242.29
211.22

*$100 invested on December 31, 2012 in stock or index, including reinvestment of dividends.

41

ITEM 6.   SELECTED FINANCIAL DATA

The following selected historical financial information for each of the past five fiscal years has been derived from 
our audited historical financial statements. This information is only a summary and should be read in conjunction with 
"Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations" and our consolidated 
financial statements and notes thereto included in Item 8 of this Annual Report on Form 10-K. The results of operations 
for historical accounting periods are not necessarily indicative of results to be expected for future accounting periods.

Since our inception, we have made numerous acquisitions of companies and portfolios of business that impact 
the comparability between periods of the information reflected below. In particular, our 2017 QBE and RSA transactions, 
our 2016 acquisition of Dana Companies, our 2015 acquisitions of Alpha, the life settlement companies of Wilton Re, 
and Sussex, our 2014 acquisition of StarStone and our 2013 acquisitions of SeaBright, Pavonia, Arden and Atrium 
impact comparability to other periods, including with respect to net premiums earned. In addition, we classified our 
Pavonia and Laguna operations as held-for-sale, and Pavonia's results of operations are included in discontinued 
operations. Our acquisitions and significant new business are described in "Item 1. Business - Recent Acquisitions 
and Significant New Business” and Note 3 - "Acquisitions" and Note 4 - "Significant New Business" of our consolidated 
financial statements included in Item 8 of this Annual Report on Form 10-K.

Statements of Earnings Data:

Net premiums earned

Fees and commission income

Net investment income

Net realized and unrealized gains (losses)

Net incurred losses and LAE

Acquisition costs

Total other expenses, net

Net earnings from continuing operations

Net earnings (losses) from discontinuing
operations

Net earnings

Net loss (earnings) attributable to

noncontrolling interests

Net earnings attributable to Enstar Group

Limited

Per Ordinary Share Data: (1)
Earnings per ordinary share attributable to
Enstar Group Limited:

Basic:

Net earnings from continuing operations

Net earnings (loss) from discontinuing
operations

Net earnings per ordinary share

Diluted:

Net earnings from continuing operations

Net earnings (loss) from discontinuing
operations

Net earnings per ordinary share

Years Ended December 31,

2017

2016

2015

2014

2013

(in thousands of U.S. dollars, except share and per share data)

$

613,121

$

823,514

$

753,744

$

542,991

$

147,613

66,103

208,789

190,334

(193,551)

(96,906)

(467,084)

320,806

10,993

331,799

39,364

185,463

77,818

(174,099)

(186,569)

(473,041)

292,450

11,963

304,413

39,347

122,564

(41,523)

(104,333)

(163,716)

(393,711)

212,372

(2,031)

210,341

34,919

66,024

51,991

(9,146)

(117,542)

(347,540)

221,697

5,539

227,236

12,817

62,117

78,394

163,672

(14,436)

(230,056)

220,121

3,701

223,822

(20,341)

(39,606)

9,950

(13,487)

(15,218)

$

311,458

$

264,807

$

220,291

$

213,749

$

208,604

$

$

$

$

$

$

15.50

0.56

16.06

15.39

0.56

15.95

$

$

$

$

$

$

13.10

0.62

13.72

13.00

0.62

13.62

$

$

$

$

$

$

11.55

$

(0.11) $

11.44

$

11.46

$

(0.11) $

11.35

$

11.31

0.30

11.61

11.15

0.29

11.44

$

$

$

$

$

$

12.40

0.22

12.62

12.27

0.22

12.49

Weighted average ordinary shares outstanding:

Basic

Diluted

19,388,621

19,527,591

19,299,426

19,447,241

19,252,072

19,407,756

18,409,069

18,678,130

16,523,369

16,703,442

(1) Earnings per share is a measure based on net earnings divided by weighted average ordinary shares outstanding. Basic earnings per share is 
defined as net earnings available to ordinary shareholders divided by the weighted average number of ordinary shares outstanding for the period, 
giving no effect to dilutive securities. Diluted earnings per share is defined as net earnings available to ordinary shareholders divided by the weighted 
average number of shares and share equivalents outstanding calculated using the treasury stock method for all potentially dilutive securities. When 
the effect of dilutive securities would be anti-dilutive, these securities are excluded from the calculation of diluted earnings per share.

42

 
 
 
Losses and loss adjustment expense liabilities

7,398,088

5,987,867

5,720,149

Balance Sheet Data:

Total investments

Total cash and cash equivalents (inclusive of
restricted)

Reinsurance balances recoverable

Total assets

Policy benefits for life and annuity contracts

Debt obligations

Total Enstar Group Limited shareholders’
equity

Book Value per Share:(1)

Basic

Diluted

Shares Outstanding:

Basic

Diluted

2017

2016

2015

2014

2013

(in thousands of U.S. dollars, except share and per share data)

December 31,

$

7,232,185

$

6,042,672

$

6,340,781

$

4,844,352

$

4,279,542

1,212,836

2,021,030

1,318,645

1,460,743

1,295,169

1,451,921

13,606,422

12,865,744

11,772,534

117,207

646,689

112,095

673,603

126,321

599,750

1,429,622

1,305,515

8,622,147

4,509,421

8,940

320,041

958,999

1,331,892

7,236,289

4,219,905

9,779

452,446

3,136,684

2,802,312

2,516,872

2,304,850

1,755,523

$

$

161.63

159.19

$

$

144.66

143.68

$

$

130.65

129.65

$

$

120.04

119.22

$

$

106.21

105.20

19,406,722

19,372,178

19,263,742

19,201,017

16,528,343

19,830,767

19,645,309

19,714,810

19,332,864

16,707,115

(1) Basic book value per share is calculated as total Enstar Group Limited shareholders’ equity available to ordinary shareholders divided by the 
number of ordinary shares outstanding as at the end of the period, giving no effect to dilutive securities. Diluted book value per share is calculated 
as total Enstar Group Limited shareholders’ equity available to ordinary shareholders plus the assumed proceeds from the exercise of outstanding 
warrants divided by the sum of the number of ordinary shares and ordinary share equivalents and warrants outstanding at the end of the period.

43

 
 
 
ITEM 7.       MANAGEMENT’S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND  RESULTS  OF 
OPERATIONS 

The following discussion and analysis of our financial condition  and results of operations  should be read in 
conjunction with our consolidated financial statements and the related notes included elsewhere in this annual report. 
Some of the information contained in this discussion and analysis or included elsewhere in this annual report, including 
information with respect to our plans and strategy for our business, includes forward-looking statements that involve 
risks, uncertainties and assumptions. Our actual results and the timing of events could differ materially from those 
anticipated  by  these  forward-looking  statements  as  a  result  of  many  factors,  including  those  discussed  under 
"Cautionary Statement Regarding Forward-Looking Statements", "Item 1A. Risk Factors" and elsewhere in this annual 
report.

Table of Contents

Section
Business Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Performance Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current Outlook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Underwriting Ratios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Results of Operations — for the Years Ended December 31, 2017, 2016, and 2015 . . .
Results of Operations by Segment — for the Years Ended December 31, 2017, 2016, and 2015 . . . .
Non-life Run-off Segment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Atrium Segment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
StarStone Segment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investable Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Liquidity and Capital Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Critical Accounting Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

45

45

46

47
49

52

53

59

63

67

69

81

87

44

Business Overview 

We are a multi-faceted insurance group that offers innovative capital release solutions and specialty underwriting 
capabilities through our network of group companies in Bermuda, the United States, the United Kingdom, Continental 
Europe,  Australia,  and  other  international  locations.  Our  core  focus  is  acquiring  and  managing  insurance  and 
reinsurance companies and portfolios of insurance and reinsurance business in run-off. Since the formation of our 
Bermuda-based holding company in 2001, we have completed over 80 acquisitions or portfolio transfers.

Until 2013, all but one of our acquisitions had been in the non-life run-off business, which for us generally includes 
property and casualty, workers’ compensation, asbestos and environmental, construction defect, marine, aviation and 
transit, and other closed business.

While our core focus remains acquiring and managing non-life run-off business, in 2013 and 2014, we expanded 
our business to include active underwriting through our acquisitions of Atrium and StarStone. We partnered with Trident 
in the Atrium and StarStone acquisitions, with Enstar owning a 59.0% interest, Trident owning a 39.3% interest, and 
Dowling  owning  a  1.7%  interest.  We  also  expanded  our  portfolio  of  run-off  businesses  to  include  closed  life  and 
annuities, primarily through our acquisition of Pavonia from HSBC Holdings plc on March 31, 2013, although in 2017 
we disposed of Pavonia, which made up the majority of our life and annuities business. 

Our businesses strategies are discussed in "Item 1. Business - Company Overview", "- Business Strategy", "-

Strategic Growth" and "- Recent Acquisitions and Significant New Business."

Key Performance Indicator

Our primary corporate objective is growing our fully diluted book value per share. This is driven primarily by 
growth in our net earnings, which is in turn driven in large part by successfully completing new acquisitions, effectively 
managing  companies  and  portfolios of business  that  we  have acquired,  and  executing  on our  active  underwriting 
strategies. The drivers of our book value growth are discussed in "Item 1. Business - Business Strategy." 

During 2017, we increased our book value per share on a fully diluted basis by 10.8% to $159.19 per share. 
The increase was primarily attributable to net earnings of $311.5 million. See "Item 6. Selected Financial Data" herein 
for the computation of fully diluted book value per share. The growth of our fully diluted book value per share since 
becoming a public company is shown in the table below.

45

 
 
Current Outlook

Run-off

Our business strategy includes generating growth through acquisitions and reinsurance transactions, particularly 
in our Non-life Run-off segment. Our non-life run-off gross reserves were $5.9 billion as at December 31, 2017, and 
we  continue  to evaluate  opportunities  for future  growth.  In  January  and  February  2018,  we  entered  into  separate 
agreements to assume net reserves of approximately $811.0 million, $456.4 million and $275.0 million from Novae, 
Neon and Zurich Australia, respectively. Additionally, in December 2017, we assumed net reserves of $81.4 million 
from Allianz. We completed the sale of our Pavonia and Laguna businesses during 2017, which formerly comprised 
the majority of our life and annuities segment. We will continue to employ a disciplined approach when assessing, 
acquiring or managing portfolios of risk. 

We manage claims in a professional and disciplined manner, drawing on our global team of in-house claims 
management  experts  as  we  aim  to  proactively  manage  risks  and  claims  efficiently.  We  employ  an  opportunistic 
commutation strategy in which we negotiate with policyholders and claimants with a goal of commuting or settling 
existing insurance and reinsurance liabilities at a discount to the ultimate liability and also to avoid unnecessary legal 
and other associated run-off fees and expense. 

As a result of the number of transactions we have completed over the years, we have a complex organizational 
structure consisting of licensed entities across many jurisdictions. In managing our group, we continue to look for 
opportunities to simplify our legal structure by way of company amalgamations and mergers, reinsurance, or other 
transactions to improve capital efficiency and decrease ongoing compliance and operational costs over time. In addition, 
we seek to pool risk in areas where we maintain the expertise to manage such risk to achieve operational efficiencies, 
which will allow us to most efficiently manage our assets and to achieve capital diversification benefits.    

Underwriting 

Our underwriting results can be affected by changes in premium rates, significant losses, development of prior 
year loss reserves and current year underwriting margins. In general, our expectation for 2018 is that underwriting 
margins will be slightly higher than in 2017, with premium rates expected to be impacted by both market and general 
economic conditions. We continue to see overcapacity in many markets which can impact premium rates and/or terms 
and conditions. If general economic conditions worsen, a decrease in the level of economic activity may impact insurable 
risks and our ability to write premium that is acceptable to us. We may adjust our level of reinsurance to maintain an 
amount of net exposure that is aligned with our risk tolerance.  

For the year ended December 31, 2017 compared to 2016, total gross premiums written were relatively consistent 
in our Atrium segment and marginally higher in our StarStone segment as we selectively grew in certain lines, which 
included the development of additional underwriting capabilities. StarStone's net earned premium, net incurred losses 
and acquisition costs decreased significantly as a result of the 35% quota share reinsurance agreement with our equity 
method investee KaylaRe Holdings Ltd. ("KaylaRe"), which covers the 2016 and subsequent underwriting years.     

The insurance and reinsurance industry was significantly impacted by large losses in the second half of 2017, 
notably hurricanes Harvey, Irma and Maria, as well as the Mexico earthquake and the wildfires in California. Given 
the nature and complexity of these events it may take some time before the full extent of the losses is known, and the 
initial reported losses may develop favorably or adversely in the future. Additionally, the losses may have an impact 
on capacity and pricing. However at this time we cannot estimate with any certainty whether any such impacts would 
be significant.

Our industry continues to experience challenging underwriting market conditions, and our strategy is to maintain 
our  disciplined  underwriting  approach  and  strong  risk  management  practices,  which  may  result  in  us  writing  less 
premium  in  certain  lines  of  business  than  we  wrote  in  2017.  However,  we  will  seek  to  mitigate  these  challenging 
conditions through our diversified book of business, established distribution channels and geographic reach. We will 
continue to seek growth in certain areas where we have identified opportunities for expansion and the opportunity for 
increases in premium rates. In addition, our underwriting operations are well-positioned to capture profitable active 
business from our run-off transactions, where such business is in attractive specialty lines. In both our Atrium and 
StarStone segments we will maintain our focus on underwriting for profitability. 

46

Investments

Markets are inherently uncertain and investment performance may be impacted with changes in market volatility. 
We expect to maintain our investment strategy, which is to seek superior risk adjusted returns while preserving liquidity 
and capital and maintaining a prudent diversification of assets. We are implementing strategies to more closely align 
the duration in certain investment portfolios to the duration of our reserves. We will continue allocating a portion of our 
portfolio to non-investment grade securities or alternative investments, in accordance with our investment guidelines, 
which carry significant diversification and return benefits. 

Net investment income is a significant component of our earnings and we see fully priced asset valuations across 
many asset classes compared to historical averages. If investment conditions or general economic conditions change 
during  2018,  we  may  experience  further  pressure  on  our  investment  yields  and  realized  or  unrealized  losses  on 
investments could materialize. For further discussion of our investments, see "Investable Assets" below.

U.S. Taxation Reform

On December 22, 2017, the U.S. government enacted comprehensive tax legislation commonly referred to as 
the Tax Cuts and Jobs Act (the “Tax Act”), as described in "Item 1A. Risk Factors - Risk Relating to Taxation." The Tax 
Act makes broad changes to the U.S. tax code, some of which were applicable in 2017 and others effective for tax 
years ending after December 31, 2017. The impact of the Tax Act to Enstar in 2017 is described in "Consolidated 
Results of Operations - Consolidated Overview" below. 

In  response  to  the  introduction  of  the Tax Act,  as  of  January  1,  2018  we  non-renewed  certain  of  our  active 
underwriting affiliate reinsurance transactions ceded from our U.S. operating entities to our non-U.S. affiliates.  We 
will  continue  to  assess  the  impact  of  the  Tax Act  on  our  business  as  the  regulations  develop.  Our  subsidiaries' 
reinsurance strategies may be different than in the past, which may result in more risk being retained in our U.S. 
insurance companies, which would have the effect of requiring more capital in those companies and potentially increase 
our overall group effective tax rate over time.

Brexit

There has been volatility in the financial and foreign exchange markets following the Brexit referendum on June 
23, 2016, and this is expected to continue. On March 27, 2017, Article 50 of the Lisbon Treaty was triggered, which 
allows two years for the United Kingdom and the 27 remaining European Union members to reach an agreement with 
regard to the terms on which the United Kingdom will leave the European Union, subject to an extension of the two 
year deadline beyond March 29, 2019 being agreed between the United Kingdom and the remaining European Union 
members.  For  companies  based  in  the  United  Kingdom,  including  certain  of  our  active  underwriting  and  run-off 
companies, there is heightened uncertainty regarding trading relationships with countries in the European Union. Both 
our StarStone and Atrium operations have well-diversified sources of premium, which may mitigate the potential impact 
of Brexit. The majority of business written in StarStone and Atrium is in U.S. dollars, so the impact of currency volatility 
on  those  segments  has  not  been  significant.  In  addition,  StarStone  already  has  established  operations  within  the 
European Economic Area. Lloyd's has lobbied the United Kingdom's government to include the retention of passporting 
rights in its negotiations with the European Union, whilst also evaluating alternative models to access the markets. In 
the near-term, access to markets is unaffected, and all contracts entered into up until Brexit are expected to remain 
valid into the post-Brexit period. With specific reference to our run-off business, we are preparing to build and expand 
on our existing run-off capabilities within the European Union for the purpose of receiving transfers of new run-off 
business. We are also investigating the post-Brexit additional requirements in each applicable state for the continued 
payment of policyholders’ claims in respect of the existing run-off business of our U.K. Non-life Run-off companies.

Underwriting Ratios

In presenting our results for the Atrium and StarStone segments, we discuss the loss ratio, acquisition cost ratio, 
operating  expense  ratio,  and  the  combined  ratio  of  our  active  underwriting  operations  within  these  segments. 
Management  believes  that  these  ratios  provide  the  most  meaningful  measure  for  understanding  our  underwriting 
profitability. These measures are calculated using GAAP amounts presented on the statements of earnings for both 
Atrium and StarStone. 

The loss ratio is calculated by dividing net incurred losses and LAE by net premiums earned. The acquisition 
cost ratio is calculated by dividing acquisition costs by net premiums earned. The operating expense ratio is calculated 
by dividing operating expenses by net earned premiums. The combined ratio is the sum of the loss ratio, the acquisition 
cost ratio and the operating expense ratio. 

47

The Atrium segment also includes corporate expenses which are not directly attributable to the underwriting 
results in the segment. The corporate expenses include general and administrative expenses related to amortization 
of the definite-lived intangible assets in the holding company, and expenses relating to Atrium Underwriters Limited 
("AUL") employee salaries, benefits, bonuses and current year share grant costs. The AUL general and administrative 
expenses are incurred in managing the syndicate. These are principally funded by the profit commission fees earned 
from Syndicate 609, which is a revenue item not included in the insurance ratios. 

48

Consolidated Results of Operations - For the Years Ended December 31, 2017, 2016 and 2015 

The following table sets forth our consolidated statements of earnings for each of the periods indicated. For a 
discussion of the critical accounting policies that affect the results of operations, see "Critical Accounting Policies" 
below.  

2017

Years Ended December 31,
2016
(in thousands of U.S. dollars)

2015

INCOME

Net premiums earned

Fees and commission income

Net investment income

Net realized and unrealized gains (losses)

Other income

EXPENSES

Net incurred losses and LAE

Life and annuity policy benefits

Acquisition costs

General and administrative expenses

Interest expense

Net foreign exchange losses

Loss on sale of subsidiary

EARNINGS BEFORE INCOME TAXES

INCOME TAXES

NET EARNINGS FROM CONTINUING OPERATIONS

NET EARNINGS (LOSS) FROM DISCONTINUING OPERATIONS,
NET OF INCOME TAX EXPENSE

NET EARNINGS

Net loss (earnings) attributable to noncontrolling interest

$

613,121 $

823,514 $

753,744

66,103

208,789

190,334

28,509

39,364

185,463

77,818

4,836

1,106,856

1,130,995

193,551

4,015

96,906

435,985

28,102

17,537

16,349

792,445

314,411

6,395

320,806

10,993

331,799

(20,341)

174,099

(2,038)

186,569

423,734

20,642

665

—

803,671

327,324

(34,874)

292,450

11,963

304,413

(39,606)

39,347

122,564

(41,523)

30,328

904,460

104,333

(546)

163,716

389,159

19,403

3,373

—

679,438

225,022

(12,650)

212,372

(2,031)

210,341

9,950

NET EARNINGS ATTRIBUTABLE TO ENSTAR GROUP LIMITED

$

311,458 $

264,807 $

220,291

Highlights

Consolidated Results of Operations for 2017 

•  Consolidated net earnings of $311.5 million and basic and diluted earnings per share of $16.06 and $15.95, 

respectively 

•  Net earnings from Non-life Run-off segment of $343.8 million 

•  Net  premiums  earned  of  $613.1  million,  including  $134.7  million  and  $459.4  million  in  our Atrium  and 

StarStone segments, respectively 

•  Combined ratios of 99.9% and 108.5% for the active underwriting operations within our Atrium and StarStone 
segments,  respectively.  Excluding  the  impact  of  hurricanes  Harvey,  Irma  and  Maria  during  2017,  the 
combined ratios were 86.7% and 96.7% for Atrium and StarStone, respectively (refer to "Underwriting Ratios" 
above)

•  Net investment income of $208.8 million and net realized and unrealized gains of $190.3 million

49

 
 
 
Consolidated Financial Condition as at December 31, 2017 

•  Total investments, cash and funds held of $9,625.0 million 

•  Total reinsurance balances recoverable of $2,021.0 million 

•  Total assets of $13,606.4 million 

•  Shareholders' equity of $3,136.7 million and redeemable noncontrolling interest of $479.6 million 

•  Total gross reserves for losses and LAE of $7,398.1 million, with $2,450.8 million of gross reserves acquired 

and assumed in our Non-life Run-off operations during 2017 

•  Diluted book value per ordinary share of $159.19

Consolidated Overview

2017 versus 2016: We reported consolidated net earnings attributable to Enstar Group Limited shareholders 
of $311.5 million in 2017, an increase of $46.7 million from $264.8 million in 2016. Our results were impacted by the 
loss portfolio transfer reinsurance transactions we completed during 2017 with RSA and QBE, and during 2016 with 
Allianz, Coca-Cola and Neon.  The most significant drivers of the change in our financial performance during 2017 as 
compared to 2016 included: 

•  Net Incurred Losses and LAE in our Non-life Run-off Segment - Net reduction in the liability for net incurred 
losses and LAE within our Non-life Run-off segment continued to be one of the predominant drivers of our 
consolidated earnings in 2017, contributing $190.7 million to consolidated net earnings. Although this was 
a decrease of $95.2 million from 2016, net earnings provided by the Non-life Run-off segment increased by 
$82.2 million in 2017 compared to 2016 primarily due to improved investment results, increased fee income 
and higher other income, partially offset by higher expenses and other items;

•  Higher Net Investment Income - Total net investment income increased by $23.3 million in 2017, compared 
to 2016. The increase was primarily attributable to an increase in average invested assets and an increase 
in the book yield we obtained on our assets. The increase in average invested assets was primarily due to 
the RSA and QBE transactions which were completed in 2017. The increase in the book yield was primarily 
due to asset allocation strategies and in an increase in the duration of our fixed maturity portfolio; 

•  Atrium - Net earnings attributable to the Atrium segment were $5.4 million in 2017, compared to $6.4 million
in 2016. The combined ratio in 2017 was 99.9%, compared to 94.3% in 2016, and the increase was primarily 
driven by a higher loss ratio. The underwriting performance was impacted by the large losses in the third 
quarter of 2017, primarily hurricanes Harvey, Irma and Maria, partially offset by favorable prior year loss 
reserve development. Excluding the impact of hurricanes Harvey, Irma and Maria, the combined ratios was 
86.7% for 2017;

•  StarStone - Net earnings attributable to the StarStone segment were $2.8 million in 2017, compared to $25.2 
million in 2016. The decrease in earnings was primarily due to catastrophe loss events, partially offset by 
improved investment returns. The combined ratio was 108.5% in 2017 compared to 98.2% in 2016. The 
underwriting performance was impacted by the large losses in the third quarter of 2017, primarily hurricanes 
Harvey, Irma and Maria. Excluding the impact of hurricanes Harvey, Irma and Maria, the combined ratio was 
96.7% for 2017; 

•  Other Activities - The other activities were driven by higher corporate expenses and a loss on the sale of 

Laguna, our Irish life insurance company; 

•  Change in Net Realized and Unrealized Gains (Losses) - In 2017, net realized and unrealized gains were 
$190.3  million,  compared  to  $77.8  million  in  2016. The  net  realized  and  unrealized  gains  in  2017  were 
primarily attributable to an increase in the valuation of our funds withheld - directly managed and unrealized 
gains on our other investments; 

•  Noncontrolling Interest - Noncontrolling interest in earnings is the share of results from those subsidiary 
companies in which there are either noncontrolling interests or redeemable noncontrolling interests.  In 2017, 
the noncontrolling interest in earnings was $20.3 million, compared to $39.6 million in 2016. The reduction 
was primarily due to lower earnings in both Atrium and StarStone as a result of the large losses in the third 
quarter of 2017, as discussed above; and

50

• 

Income Taxes - We recorded an income tax benefit of $6.4 million in 2017, compared to an income tax 
expense  of  $34.9  million  in  2016,  a  change  of  $41.3  million. The  effective  tax  rate  was  (2.0)%  in  2017
compared  with  10.7%  in  2016,  with  the  change  primarily  due  to  significant  decreases  in  the  valuation 
allowance on our deferred tax assets in the U.S. in 2017 compared to 2016, including changes relating to 
U.S. Tax Reform which resulted in a tax benefit of $5.7 million, as well as the geographic distribution of our 
pre-tax net earnings between our taxable and non-taxable jurisdictions.

2016 versus 2015: We reported consolidated net earnings attributable to Enstar Group Limited shareholders 
of $264.8 million in 2016, compared to $220.3 million in 2015, an increase of $44.5 million. Our results were impacted 
by  our  acquisition  activity  during  2016  with Allianz,  Coca-Cola  and  Neon.  Our  results  were  also  impacted  by  our 
acquisition activity during 2015, when we acquired Sussex, Wilton Re’s life settlements business, and Alpha, and 
completed loss portfolio transfer reinsurance transactions with Reciprocal of America, Voya, and Sun Life. The most 
significant drivers of the change in our financial performance during 2016 as compared to 2015 included: 

•  Net Incurred Losses and LAE in our Non-life Run-off Segment - Net reduction in the liability for net incurred 
losses  and  LAE  within  our  Non-life  Run-off  segment  continued  to  be  the  predominant  driver  of  our 
consolidated earnings in 2016, contributing $285.9 million to consolidated net earnings which is an increase 
of $15.1 million from 2015. Net earnings provided by the Non-life Run-off segment were higher by $76.0 
million in 2016 compared to 2015, primarily due to improved investment results, partially offset by higher  
earnings attributable to noncontrolling interest, lower other income and other items; 

•  Higher Net Investment Income - Total net investment income increased by $62.9 million in 2016, compared 
to 2015.  The increase was primarily attributable to an increase in average invested assets and an increase 
in the book yield we obtained on our assets. The increase in average invested assets was primarily due to 
the transactions that were completed in 2016. The increase in the book yield was primarily due to our asset 
allocation and an increase in the treasury yields; 

•  Atrium - Net earnings attributable to the Atrium segment were $6.4 million in 2016, compared to $16.6 million
in 2015, a decrease of $10.1 million. Atrium delivered a solid underwriting performance with a combined 
ratio of 94.3% for 2016. The 2016 results included a lower level of favorable prior period loss development 
and some large losses in 2016 compared to a lower level of losses in 2015;  

•  StarStone - Net earnings attributable to the StarStone segment were $25.2 million in 2016, compared to 
$13.7 million in 2015, an increase of $11.6 million. The decrease in the combined ratio from 98.7% in 2015
to  98.2%  in  2016  was  primarily  due  to  lower  expenses  due  to  the  continued  execution  of  expense 
management initiatives, partially offset by higher losses and acquisition expenses;

•  Other activities - The other activities were primarily driven by higher corporate expenses and higher interest 
expense,  partially  offset  by  higher  fee  and  commission  income  and  higher  income  from  discontinuing 
operations; 

•  Change in Net Realized and Unrealized Gains (Losses) - In 2016, net realized and unrealized gains were 
$77.8 million, compared to net realized and unrealized losses of $41.5 million in 2015. The net realized and 
unrealized gains in 2016 were primarily attributable to an increase in the valuation of our other investments, 
as  well  as  tighter  credit  spreads  in  the  fixed  income  markets,  while  the  losses  in  2015  were  driven  by 
unrealized losses on our fixed maturity and equity portfolios;

•  Noncontrolling Interest - Noncontrolling interest in earnings is the share of results from those subsidiary 
companies in which there are either noncontrolling interests or redeemable noncontrolling interests.  In 2016, 
the noncontrolling interest in earnings was $39.6 million, compared to the noncontrolling interest in losses 
of $10.0 million in 2015; and

• 

Income  Taxes  -  Income  tax  expense  was  $34.9  million  in  2016,  compared  to  $12.7  million  in  2015,  an 
increase of $22.2 million. The effective tax rate was 10.7% in 2016, compared to 5.6% in 2015, with the 
increase primarily due to the geographic distribution of our pre-tax net earnings between our taxable and 
non-taxable jurisdictions. 

51

Results of Operations by Segment - For the Years Ended December 31, 2017, 2016 and 2015 

In the second half of 2017, following the completion of the sale of our Laguna and Pavonia businesses, which 
significantly reduced the size of our life and annuities business, we undertook a review of our reportable segments. 
Following this review we determined that we have three reportable segments of business that are each managed, 
operated and reported on separately: (i) Non-life Run-off; (ii) Atrium; and (iii) StarStone. In addition, our other activities 
include our corporate expenses, debt servicing costs, holding company income and expenses, foreign exchange, our 
remaining life business and other miscellaneous items. For a description of our segments, see "Item 1. Business - 
Operating Segments." The following is a discussion of our results of operations by segment. 

The  below  table  provides  a  split  by  operating  segment  of  the  net  earnings  attributable  to  Enstar  Group  Limited: 

2017

Years Ended December 31,
2016
(in thousands of U.S. dollars)

2015

Segment split of net earnings attributable to Enstar Group Limited:

Non-life Run-off

Atrium

StarStone

Other

$

343,800 $

261,644 $

185,660

5,423

2,826

6,416

25,217

(40,591)

(28,470)

16,558

13,664

4,409

Net earnings attributable to Enstar Group Limited

$

311,458 $

264,807 $

220,291

The following is a discussion of our results of operations by segment. 

52

 
 
 
Non-life Run-off Segment

The following is a discussion and analysis of the results of operations for our Non-life Run-off segment for the 

years ended December 31, 2017, 2016 and 2015, which are summarized below:

For Years Ended December 31,

Gross premiums written

Net premiums written

Net premiums earned
Net incurred losses and LAE
Acquisition costs
Operating expenses

Underwriting income
Net investment income
Net realized and unrealized gains
(losses)
Fees and commission income
Other income
Corporate expenses
Interest expense
Net foreign exchange gains (losses)

EARNINGS BEFORE INCOME TAXES

INCOME TAXES

NET EARNINGS FROM CONTINUING
OPERATIONS

Net (earnings) loss attributable to
noncontrolling interest

NET EARNINGS  ATTRIBUTABLE TO
ENSTAR GROUP LIMITED

Overall Results 

$

$

$

2017

14,102 $

2016

Change
(in thousands of U.S. dollars)
17,316 $

(3,214) $

2015

38,704 $

Change

(21,388)

6,482 $

9,202 $

(2,720) $

22,594 $

(13,392)

14,162 $

16,755 $

(2,593) $

44,369 $

190,674
(328)
(132,235)
72,273
166,678

179,545
43,849
27,061
(101,592)
(28,970)
(7,347)
351,497
6,990

285,881
(4,198)
(151,316)
147,122
145,237

77,685
17,447
2,497
(61,583)
(22,268)
1,684
307,821
(28,577)

(95,207)
3,870
19,081
(74,849)
21,441

101,860
26,402
24,564
(40,009)
(6,702)
(9,031)
43,676
35,567

270,830
(8,860)
(158,821)
147,518
88,999

(31,383)
22,264
29,294
(54,213)
(33,599)
(4,372)
164,508
(12,570)

(27,614)
15,051
4,662
7,505
(396)
56,238

109,068
(4,817)
(26,797)
(7,370)
11,331
6,056
143,313
(16,007)

358,487

279,244

79,243

151,938

127,306

(14,687)

(17,600)

2,913

33,722

(51,322)

$

343,800 $

261,644 $

82,156 $ 185,660 $

75,984

2017 versus 2016: Net earnings were $343.8 million in 2017, compared to $261.6 million in 2016, an increase
of $82.2 million. The increase of $82.2 million was primarily attributable to an increase of $101.9 million in net realized 
and unrealized gains in 2017, an increase of $26.4 million in fees and commission income, an increase of $24.6 million 
in other income, an increase in net investment income of $21.4 million, and a decrease in operating expenses of $19.1 
million. These items were partially offset by a lower reduction in net incurred losses and LAE of $95.2 million and an 
increase in corporate expenses of $40.0 million. Income taxes were a benefit of $7.0 million in 2017, compared to a 
tax expense of $28.6 million in 2016, a change of $35.6 million.

2016 versus 2015: Net earnings were $261.6 million in 2016 compared to $185.7 million in 2015, an increase
of $76.0 million. The increase of $76.0 million was primarily attributable to an increase in net realized and unrealized 
gains of $109.1 million, an increase in net investment income of $56.2 million, a higher reduction in net incurred losses 
and LAE of $15.1 million, and a decrease in operating expenses of $7.5 million, partially offset by an increase in the 
net earnings attributable to noncontrolling interest of $51.3 million, a decrease in net premiums earned of $27.6 million, 
a decrease in other income of $26.8 million and an increase of $16.0 million in income taxes.

Investment results are separately discussed below in "Investments." 

53

Net Premiums Earned:

The following table shows the gross and net premiums written and earned for the Non-life Run-off segment for 

the years ended December 31, 2017, 2016 and 2015:

Years Ended December 31,

2017

2016

Change

2015

Change

Gross premiums written

Ceded reinsurance premiums written

Net premiums written

Gross premiums earned

Ceded reinsurance premiums earned

Net premiums earned

$

$

14,102 $
(7,620)
6,482

23,950
(9,788)
14,162 $

(in thousands of U.S. dollars)
17,316 $

(3,214) $

38,704 $

(8,114)

9,202

25,989

(9,234)

494

(16,110)

(2,720)

(2,039)

(554)

22,594

116,494

(72,125)

(21,388)

7,996

(13,392)

(90,505)

62,891

16,755 $

(2,593) $

44,369 $

(27,614)

Because business in this segment is in run-off, our general expectation is for premiums associated with legacy 
business  to  decline  in  future  periods.  However,  the  actual  amount  in  any  particular  year  will  be  impacted  by  new 
acquisitions during the year, and the run-off of premiums from acquisitions completed in recent years. 

2017 versus 2016: Premiums written and earned in 2017 and 2016 related primarily to Sussex's run-off business. 

2016 versus 2015: Premiums written and earned in 2016 and 2015 related primarily to Sussex's run-off business.

Net Incurred Losses and LAE:

The following table shows the components of net incurred losses and LAE for the Non-life Run-off segment for 

the years ended December 31, 2017, 2016 and 2015:

2017

2016

2015

Prior
Periods

Current
Period

Total

Prior
Periods

Current
Period

Total

Prior
Periods

Current
Period

Total

(in thousands of U.S. dollars)

Net losses paid

$ 578,888

$

2,835

$ 581,723

$ 529,937

$

3,869

$ 533,806

$ 501,246

$ 16,049

$ 517,295

Net change in case and 
LAE reserves (1)

Net change in IBNR 
reserves (2)

Amortization of deferred
charges

Increase (reduction) in
estimates of net ultimate
losses

Increase (reduction) in
provisions for bad debt

Increase (reduction) in
provisions for unallocated
LAE

Amortization of fair value
adjustments

Changes in fair value - fair
value option

Net incurred losses and
LAE

(381,450)

397

(381,053)

(608,168)

(617)

(608,785)

(366,262)

10,927

(355,335)

(393,100)

2,373

(390,727)

(349,726)

2,342

(347,384)

(377,722)

12,948

(364,774)

14,359

—

14,359

168,827

—

168,827

15,265

—

15,265

(181,303)

5,605

(175,698)

(259,130)

5,594

(253,536)

(227,473)

39,924

(187,549)

(1,536)

—

(1,536)

(13,822)

—

(13,822)

(25,271)

—

(25,271)

(54,071)

261

(53,810)

(44,190)

235

(43,955)

(62,653)

10,114

30,256

—

—

10,114

25,432

30,256

—

—

—

25,432

4,643

—

—

—

—

—

(62,653)

4,643

—

$(196,540) $

5,866

$(190,674) $(291,710) $

5,829

$(285,881) $(310,754) $ 39,924

$(270,830)

(1)  Net change in case and LAE reserves comprises the movement during the year in specific case reserve liabilities as a result of claims 
settlements or changes advised to us by our policyholders and attorneys, less changes in case reserves recoverable advised by us to 
our reinsurers as a result of the settlement or movement of assumed claims. 

(2)  Net change in IBNR represents the gross change in our actuarial estimates of IBNR, less amounts recoverable. 

54

 
 
 
 
 
 
2017 versus 2016: The net reduction in incurred losses and LAE for the year ended December 31, 2017 of 
$190.7 million included net incurred losses and LAE of $5.9 million related to current period net earned premium, 
primarily for the portion of the run-off business acquired with Sussex. Excluding current period net incurred losses and 
LAE of $5.9 million, net incurred losses and LAE liabilities relating to prior periods were reduced by $196.5 million, 
which was attributable to a reduction in estimates of net ultimate losses of $181.3 million, a reduction in provisions for 
bad debt of $1.5 million and a reduction in provisions for unallocated LAE of $54.1 million, relating to 2017 run-off 
activity, partially offset by amortization of fair value adjustments over the estimated payout period relating to companies 
acquired amounting to $10.1 million and a change in fair value of $30.3 million related to our assumed retroactive 
reinsurance agreements with RSA and QBE completed in 2017 and for which we have elected the fair value option.
The reduction of estimates in net ultimate losses for the year ended December 31, 2017 was reduced by amortization 
of the deferred charge of $14.4 million. Overall, the reduction in net incurred losses and LAE was lower by $95.2 million
in 2017 compared with 2016, primarily due to experiencing approximately $82.0 million of adverse net loss reserve 
development on certain asbestos reserves relating to increases in our estimates of ultimate losses as well as certain 
claims judgments.  

The reduction in estimates of net ultimate losses relating to prior periods of $181.3 million comprised reductions 
in IBNR reserves of $393.1 million partially offset by net incurred loss development of $211.8 million, which includes 
amortization of deferred charges of $14.4 million. The decrease in the estimate of net IBNR reserves of $393.1 million
(compared to $349.7 million during the year ended December 31, 2016), comprised a decrease of $70.0 million relating 
to  asbestos  liabilities  (compared  to  an  increase  of  $39.4  million  in  2016),  an  decrease  of  $7.5  million  relating  to 
environmental liabilities (compared to an increase $35.5 million in 2016), a decrease of $7.2 million relating to general 
casualty liabilities (compared to $0.8 million in 2016), a decrease of $156.2 million relating to workers' compensation 
liabilities (compared to $333.2 million in 2016) and a decrease of $152.2 million relating to all other remaining liabilities 
(compared to $90.6 million in 2016).

The reduction in net IBNR reserves of $393.1 million relating to prior periods was a result of the application, on 
a basis consistent with the assumptions applied in the prior period, of our actuarial methodologies to revised historical 
loss development data, following 59 commutations and policy buy-backs, to estimate loss reserves required to cover 
liabilities  for  unpaid  losses  and  LAE  relating  to  non-commuted  exposures. The  prior  period  estimate  of  net  IBNR 
reserves was reduced as a result of the combined impact on all classes of business of loss development activity during 
2017, including commutations and the favorable trend of loss development related to non-commuted policies compared 
to prior forecasts. The net incurred loss development resulting from settlement of net advised case and LAE reserves 
of $381.5 million for net paid losses of $578.9 million related to the settlement of non-commuted losses in the year 
and 59 commutations and policy buy-backs of assumed and ceded exposures. Net advised case and LAE reserves 
settled by way of commutation and policy buyback during the year ended December 31, 2017 amounted to $7.4 million
(comprising $23.2 million of assumed case reserves and LAE reserves, partially offset by $15.8 million of ceded incurred 
reinsurance recoverable case reserves).

The reduction in provisions for bad debt of $1.5 million was a result of the favorable resolution of contractual 
disputes with reinsurers, the reduction in bad debt provisions for insolvent reinsurers as a result of distributions received 
and the reduction of specific provisions held for potential disputes with reinsurers. 

2016 versus 2015: The net reduction in incurred losses and LAE in 2016 of $285.9 million included current 
period net incurred losses and LAE of $5.8 million related to current period net earned premium of $7.1 million (primarily 
for the portion of the run-off business acquired with Sussex). Excluding current period net incurred losses and LAE of 
$5.8 million, net incurred losses and LAE liabilities relating to prior periods were reduced by $291.7 million, which was 
attributable to a reduction in estimates of net ultimate losses of $259.1 million, a reduction in provisions for bad debts 
of $13.8 million and a reduction in provision for unallocated LAE of $44.2 million, relating to 2016 run-off activity, partially 
offset  by  amortization  of  fair  value  adjustments  over  the  estimated  payout  period  relating  to  companies  acquired 
amounting to $25.4 million.

The reduction in estimates of net ultimate losses relating to prior periods of $259.1 million comprised reductions 
in IBNR reserves of $349.7 million partially offset by net incurred loss development of $90.6 million, which includes 
amortization of deferred charges of $168.8 million. The decrease in the estimate of net IBNR reserves of $349.7 million
(compared to $377.7 million in 2015) was comprised of an increase of $39.4 million relating to asbestos liabilities 
(compared to a decrease of $32.0 million in 2015), an increase of $35.5 million relating to environmental liabilities 
(compared to a decrease of $1.6 million in 2015), a decrease of $0.8 million relating to general casualty liabilities 
(compared to a decrease $3.0 million in 2015), a decrease of $333.2 million relating to workers' compensation liabilities 
(compared to a decrease of $243.4 million in 2015) and a decrease of $90.6 million relating to all other remaining 
liabilities (compared to a decrease in $97.7 million in 2015). 

55

The reduction in net IBNR reserves of $349.7 million relating to prior periods was a result of the application, on 
a basis consistent with the assumptions applied in the prior period, of our actuarial methodologies to revised historical 
loss development data, following 56 commutations and policy buy-backs, to estimate loss reserves required to cover 
liabilities  for  unpaid  losses  and  LAE  relating  to  non-commuted  exposures. The  prior  period  estimate  of  net  IBNR 
reserves was reduced as a result of the combined impact on all classes of business of loss development activity during 
2016, including commutations and the favorable trend of loss development related to non-commuted policies compared 
to prior forecasts. The net incurred loss development resulting from settlement of net advised case and LAE reserves 
of $608.2 million for net paid losses of $529.9 million related to the settlement of non-commuted losses in the year 
and 56 commutations and policy buy-backs of assumed and ceded exposures (including the commutation of two of 
our top six assumed exposures and one of our top six ceded recoverables). Net advised case and LAE reserves settled 
by way of commutation and policy buy-back in 2016 amounted to $14.7 million (comprising $39.1 million of assumed 
case reserves and LAE reserves, partially offset by $24.4 million of ceded incurred reinsurance recoverable case 
reserves).

The reduction in provisions for bad debt of $13.8 million was a result of the collection of certain reinsurance 
recoverables against which bad debt provisions had been provided in earlier periods, and the reduction in bad debt 
provisions  for  insolvent  reinsurers  as  a  result  of  distributions  received,  partially  offset  by  additional  provisions  for 
contractual disputes with reinsurers.

Acquisition Costs:

2017 versus 2016: Acquisition costs for the Non-life Run-off segment were $0.3 million in 2017, compared to 
$4.2 million in 2016, a decrease of $3.9 million. Acquisition costs in 2017 and 2016 primarily related to net premiums 
earned on the Sussex run-off business. 

2016 versus 2015: Acquisition costs for the Non-life Run-off segment were $4.2 million in 2016, compared to 
$8.9 million for 2015, a decrease of $4.7 million. Acquisition costs in 2016 and 2015 primarily related to net premiums 
earned on the portion of the Sussex run-off business. 

General and Administrative Expenses:

General and administrative expenses consist of operating expenses and corporate expenses.

2017

Operating expenses
Corporate expenses
General and administrative expenses

$

$

132,235 $
101,592
233,827 $

For Years Ended December 31,
2015
Change
2016
(in thousands of U.S. dollars)
151,316 $

61,583

212,899 $

(19,081) $ 158,821 $
40,009
20,928 $ 213,034 $

54,213

Change

(7,505)
7,370
(135)

2017 versus 2016: General and administrative expenses for the Non-life Run-off segment increased by $20.9 

million, from $212.9 million in 2016 to $233.8 million in 2017. The increase in expenses in 2017 related primarily to:

• 

• 

an increase in performance-based salary and benefits due to higher net earnings of the Non-life Run-off 
segment in 2017 compared to 2016;

an increase in bank charges relating to the early repayment of the Sussex Facility and the FAL facility entered 
into at the end of 2016; and

• 

an increase in professional fees relating to significant new business transactions and projects.

2016 versus 2015: General and administrative expenses for the Non-life Run-off segment decreased by $0.1 

million from $213.0 million in 2015 to $212.9 million in 2016. 

Fees and Commission Income:

2017 versus 2016: Our management companies in the Non-life Run-off segment earned fees and commission 
income of $43.8 million and $17.4 million in 2017 and 2016, respectively, an increase of $26.4 million. This increase  
primarily resulted from a $13.6 million increase in profit commission and fee income earned from KaylaRe, as described 
in Note 21 - "Related Party Transactions" in the notes to our consolidated financial statements included within Item 8 
of this Annual Report on Form 10-K. We also earned an additional $2.6 million of fee income in 2017 from a new third-

56

party run-off management engagement. The remaining increase is derived from additional fees earned from existing 
third-party clients. While our consulting subsidiaries continue to provide management and consultancy services, claims 
inspection services and reinsurance collection services to third-party clients in limited circumstances, the core focus 
of these subsidiaries is providing in-house services to companies within the Enstar group. These internal fees are 
eliminated upon consolidation of our results of operations.

2016 versus 2015: Our management companies in the Non-life Run-off segment earned fees and commission 
income of $17.4 million and $22.3 million in 2016 and 2015, respectively, this decrease being a result of lower fee 
income earned from our third-party clients. While our consulting subsidiaries continue to provide management and 
consultancy services, claims inspection services and reinsurance collection services to third-party clients in limited 
circumstances, the core focus of these subsidiaries is providing in-house services to companies within the Enstar 
group. These internal fees are eliminated upon consolidation of our results of operations.

Other Income:

2017 versus 2016: Other income was $27.1 million in 2017, compared to $2.5 million in 2016. The increase of 
$24.6 million is primarily attributable to an increase in our share of the net earnings of our equity method investees 
and an increase in recoveries of other assets. 

2016 versus 2015: Other income was $2.5 million in 2016, compared to $29.3 million in 2015. The decrease 

of $26.8 million is primarily attributable to a reduction in recoveries of other assets in 2016.

Interest Expense:

2017 versus 2016: Interest expense was $29.0 million in 2017, compared to $22.3 million in 2016, an increase
of $6.7 million. The increase in interest expense was primarily due to the issuance of Senior Notes in the first quarter 
of 2017.

2016 versus 2015: Interest expense was $22.3 million in 2016, compared to $33.6 million in 2015, a decrease

of $11.3 million, primarily attributable to a reduction in intra-group loan balances in 2016.

Net Foreign Exchange Losses

2017 versus 2016: Net foreign exchange losses for the Non-life Run-off segment were $7.3 million in 2017
compared to net foreign exchange gains of $1.7 million in 2016. The change of $9.0 million in net foreign exchange 
losses in 2017 arose primarily as a result of changes in exchange rates and the resulting impact on our foreign currency 
denominated investments and subsidiaries, which is partially offset by the change in currency translation adjustment 
in the consolidated statement of comprehensive income. 

2016 versus 2015: Net foreign exchange gains for the Non-life Run-off segment were $1.7 million in 2016, 
compared to net foreign exchange losses of $4.4 million in 2015. The change of $6.1 million is primarily a result of 
holding more British pound assets than British pound liabilities at a time when the pound depreciated against the 
U.S. dollar. The Non-life Run-off segment also recorded net foreign exchange (losses) of ($1.6) million and ($5.9) 
million in currency translation adjustment in the consolidated statement of comprehensive income, net of noncontrolling 
interest, in 2016 and 2015, respectively. In 2016 and 2015, the currency translation adjustments related primarily to 
our U.K and Australian based subsidiaries whose functional currency is the British Pound and Australian dollar.  In 
2016  and  2015,  we  entered  into  forward  exchange  contracts  to  hedge  the  foreign  currency  exposure  on  our  net 
investment in certain of our subsidiaries in the Non-life Run-off segment whose functional currency is the Australian 
dollar.

Income Taxes:

2017 versus 2016: We recorded an income tax benefit of $7.0 million for our Non-life Run-off segment in 2017, 
compared to an income tax expense of $28.6 million in 2016, a change of $35.6 million. The effective tax rate was 
(2.0)% in 2017 compared with 9.3% in 2016. The valuation allowance was decreased in relation to (i) the decrease of 
the deferred tax asset due to the reduction in the U.S. income tax rate from 35% to 21%, (ii) the current year utilization 
of deferred tax assets, partially offset by an increase relating to deferred tax assets for which we have deemed are 
not likely to be realized. In addition our tax rate was impacted by U.S. Tax Reform resulting in a tax benefit of $5.7 
million, as well as having proportionately lower net income in our tax paying subsidiaries in 2017 than in 2016.  Income 
tax expense is primarily generated through our foreign operations outside of Bermuda, principally in the United States, 
the United Kingdom, Continental Europe and Australia. The effective tax rate, which is calculated as income tax expense 
or benefit divided by income before tax, is driven primarily by the geographic distribution of pre-tax net income between 

57

jurisdictions with comparatively higher tax rates and those with comparatively lower income tax rates and as a result 
may fluctuate significantly from period to period.

2016 versus 2015: Income tax expense for our Non-life Run-off segment was $28.6 million in 2016, compared 
to $12.6 million in 2015, a change of $16.0 million. The effective tax rate was 9.3% for 2016, compared to 7.6% in 
2015 due to having proportionately higher net income in our tax paying subsidiaries in 2016 than in 2015 as well as 
an increase in the valuation allowance on our deferred tax assets in the United States. 

Noncontrolling Interest:

2017 versus 2016: Net earnings attributable to noncontrolling interest in our Non-life Run-off segment were 
$14.7 million in 2017, compared to $17.6 million in 2016, a decrease of $2.9 million. The decrease of $2.9 million in 
2017 was due primarily to the decrease in earnings for those companies where there is a noncontrolling interest. The 
number of subsidiaries in this segment with a noncontrolling interest remained unchanged at two as at December 31, 
2017 and December 31, 2016.

2016 versus 2015: Net earnings attributable to noncontrolling interest in our Non-life Run-off segment was $17.6 
million in 2016, compared to the net loss attributable to noncontrolling interest of $33.7 million in 2015. The change 
of $51.3 million in net earnings attributable to noncontrolling interest in 2016 was due primarily to the increase in 
earnings for those companies where there is a noncontrolling interest. The number of subsidiaries in this segment with 
a noncontrolling interest remained unchanged at two as at December 31, 2016 and 2015.

58

Atrium Segment

The Atrium segment includes Atrium 5 Ltd. ("Atrium 5"), Atrium Underwriters Limited ("AUL") and Northshore 
Holdings Limited. Atrium 5 results represent its proportionate share of the results of Syndicate 609 for which it provides 
25% of the underwriting capacity and capital. AUL results largely represent fees charged to Syndicate 609 and a 20%
profit commission on the results of the syndicate less salaries and general and administrative expenses incurred in 
managing the syndicate. AUL also includes other Atrium Group non-syndicate fee income and associated expenses. 
Northshore Holdings Limited results include the amortization of intangible assets that were fair valued upon acquisition.

The following is a discussion and analysis of the results of operations for our Atrium segment for the years ended 

December 31, 2017, 2016 and 2015, which are summarized below. 

For Years Ended December 31,

2017

2016

Change

2015

Change

Gross premiums written

$ 153,472

(in thousands of U.S. dollars)
$ 10,302

$ 149,082

$ 143,170

$ (5,912)

Net premiums written

$ 134,214

$ 140,437

$ (6,223)

$ 134,580

$

5,857

Net premiums earned

Net incurred losses and LAE

Acquisition costs

Operating expenses

Underwriting income

Net investment income

Net realized and unrealized gains
(losses)

Fees and commission income

Other income

Corporate expenses

Interest expense

Net foreign exchange losses

EARNINGS BEFORE INCOME
TAXES

INCOME TAXES

NET EARNINGS FROM
CONTINUING OPERATIONS

Net earnings attributable to
noncontrolling interest

NET EARNINGS  ATTRIBUTABLE
TO ENSTAR GROUP LIMITED

Underwriting ratios:

Loss ratio (1)
Acquisition cost ratio (1)
Operating expense ratio (1)
Combined ratio (1)

$ 134,747
(69,419)
(47,688)
(17,444)
196

4,218

1,117

22,788

230
(12,142)
(559)
(5,060)

10,788

(1,593)

$ 124,416

$ 10,331

$ 134,675

$ (10,259)

(58,387)

(44,670)

(14,233)

7,126

2,940

(601)

18,189

206

(10,899)

(198)

(3,310)

13,453

(2,573)

(11,032)

(3,018)

(3,211)

(6,930)

1,278

1,718

4,599

24

(1,243)

(361)

(1,750)

(2,665)

980

(47,479)

(45,509)

(18,499)

23,188

2,225

(10,908)

839

4,266

(16,062)

715

252

(853)

28,352

(10,163)

359

(13,111)

(4,264)

(153)

2,212

4,066

(213)

(3,097)

36,788

(5,968)

(23,335)

3,395

9,195

10,880

(1,685)

30,820

(19,940)

(3,772)

(4,464)

692

(14,262)

9,798

$

5,423

$

6,416

$

(993)

$ 16,558

$ (10,142)

51.5%

35.4%

13.0%

99.9%

46.9%

35.9%

11.5%

94.3%

4.6 %

(0.5)%

1.5 %

5.6 %

35.3%

33.8%

13.7%

82.8%

11.6 %

2.1 %

(2.2)%

11.5 %

(1)Refer to "Underwriting Ratios" for a description of how these ratios are calculated. 

  Overall Results

An analysis of the components of the segment's net earnings is shown below, after the attribution of net earnings 

to noncontrolling interest.

59

The higher combined ratio in 2017 is primarily due to increases in the net loss and operating expense ratios. 
The increase in the net loss ratio is primarily attributable to the large losses in 2017, namely those attributable to 
hurricanes Harvey, Irma and Maria, which have impacted the current year loss experience. The impact of these losses 
on the net loss ratio has been reduced by higher favorable prior year loss development in 2017 as compared to 2016. 
The increase in the operating expense ratio is primarily attributable to profit-related expenses arising on favorable prior 
year loss development.

Investment results are separately discussed below in "Investments." 

Gross Premiums Written:

The following table provides gross premiums written by line of business for the Atrium segment for the years 

ended December 31, 2017, 2016 and 2015:

Marine, Aviation and Transit (1)
Binding Authorities (2)

Reinsurance

Accident and Health

Non-Marine Direct and Facultative

Total

Years Ended December 31,

2017

2016

Change

2015

Change

(in thousands of U.S. dollars)

$

35,105

$

38,920

$

(3,815) $

49,332

$

(10,412)

65,990

19,730

17,364

15,283

60,238

14,223

14,371

15,418

5,752

5,507

2,993

(135)

52,920

15,589

14,919

16,322

7,318

(1,366)

(548)

(904)

$

153,472

$

143,170

$

10,302

$

149,082

$

(5,912)

(1) The Marine, Aviation and Transit line of business includes marine, upstream energy, aviation and terrorism lines previously disclosed as         

separate lines of business.

(2) The  Binding Authorities  line  of  business  includes  Liability  and  Property  &  Casualty  Binding Authorities  lines  previously  disclosed  as 

separate lines of business.

See below for a discussion of the drivers of the increase in net premiums earned for 2017 as compared with 

2016, which also explain the increase in gross premium written for the same periods. 

Net Premiums Earned:

The following table provides net premiums earned by line of business for the Atrium segment for the years ended 

December 31, 2017, 2016 and 2015:

Marine, Aviation and Transit (1)
Binding Authorities (2)

Reinsurance

Accident and Health

Non-Marine Direct and Facultative

Total

Years Ended December 31,

2017

2016

Change

2015

Change

(in thousands of U.S. dollars)

$

29,234

$

33,657

$

(4,423) $

44,293

$

(10,636)

60,293

16,173

15,777

13,270

54,048

11,443

12,196

13,072

6,245

4,730

3,581

198

49,172

14,475

12,603

14,132

4,876

(3,032)

(407)

(1,060)

$

134,747

$

124,416

$

10,331

$

134,675

$

(10,259)

(1) The Marine, Aviation and Transit line of business includes marine, upstream energy, aviation and terrorism lines previously disclosed as         

separate lines of business.

(2) The  Binding Authorities  line  of  business  includes  Liability  and  Property  &  Casualty  Binding Authorities  lines  previously  disclosed  as 

separate lines of business.

2017 versus 2016: Net premiums earned for the Atrium segment were $134.7 million in 2017, compared to 
$124.4 million in 2016, an increase of $10.3 million. The increase of $10.3 million was seen across all lines of business 
in 2017 except marine, aviation and transit. The premium increase for the binding authorities line reflects the continued 
growth of international professional liability business due to new underwriters hired in recent years, as well as the 
continued success of AU Gold, Atrium's proprietary online underwriting platform. New business has been written by 

60

 
 
property  reinsurance  underwriters  who  joined Atrium  during  2016.  Offsetting  these  increases  was  a  reduction  in 
premium for the marine, aviation and transit class, where continued pressure on premium rates and terms and conditions 
led to the non-renewal of certain business in order to maintain underwriting discipline.

2016 versus 2015: Net premiums earned for the Atrium segment were $124.4 million in 2016, compared to    

$134.7 million in 2015, a decrease of $10.3 million. The decrease of $10.3 million in 2016 was primarily due to the 
non-renewal of certain business that no longer met our underwriting standards, particularly in the marine, aviation and 
transit  and  reinsurance  lines.  We  saw  continued  pressure  on  premium  rates  and  terms  and  conditions  due  to 
overcapacity  in  many  markets  for  insurable  risks.  We  continued  to  focus  on  risk  selection  and  underwriting  for 
profitability. These  premium  decreases  were  partially  offset  by  the  increase  in  the  binding  authorities  lines,  which 
reflects the continued success of AU Gold, Atrium's proprietary online underwriting platform.

Net Incurred Losses and LAE: 

2017 versus 2016: Net incurred losses and LAE were $69.4 million in 2017, compared to $58.4 million in 2016, 
an increase of $11.0 million. Net favorable loss development in 2017 and 2016 was $20.9 million and $13.0 million, 
respectively.  Net  favorable  loss  development  in  2017  and  2016  was  experienced  across  most  lines  of  business. 
Excluding prior year loss development, net incurred losses and LAE in 2017 and 2016 were $90.4 million and $71.4 
million, respectively. The losses in 2017 included $18.5 million in respect of the large catastrophe events that occurred 
in the third quarter of 2017, primarily hurricanes Harvey, Irma and Maria. Excluding the large catastrophe events the 
current year losses were $71.9 million in 2017, broadly consistent with 2016. The large catastrophe events impacted 
the binding authorities, non-marine direct and facultative and reinsurance lines of business.

2016 versus 2015: Net incurred losses and LAE were $58.4 million in 2016, compared to $47.5 million in 2015, 
an increase of $10.9 million. Net favorable loss development in 2016 and 2015 was $13.0 million and $21.9 million, 
respectively. Net favorable loss development in 2016 was experienced across most lines of business. Net favorable 
loss development in 2015 primarily related to the professional indemnity, aviation, marine and upstream energy lines 
of business. Excluding net favorable prior year loss development, net incurred losses and LAE in 2016 and 2015 were 
$71.4 million and $69.4 million, respectively. The increase of $2.0 million in net incurred losses and LAE, excluding 
prior year loss development, was primarily due to notable 2016 losses in the terrorism and aviation lines, compared 
to a lower level of losses in 2015.

Acquisition Costs:

2017 versus 2016:  Acquisition costs were $47.7 million in 2017, compared to $44.7 million in 2016, an increase 
of $3.0 million. The Atrium acquisition cost ratios for 2017 and 2016 were 35.4% and 35.9%, respectively, a decrease 
of 0.5%. The decrease in the ratio was primarily due to changes in the business mix.

2016 versus 2015: Acquisition costs were $44.7 million in 2016, compared to $45.5 million in 2015, a decrease
of $0.8 million. The acquisition cost ratios in 2016 and 2015 were 35.9% and 33.8%, respectively, an increase of 2.1%. 
The increase of 2.1% in the ratio was primarily due to less premium written in lines of business with lower acquisition 
ratios. 

Operating Expenses:

2017 versus 2016: Operating expenses for the Atrium segment were $17.4 million in 2017, compared to $14.2 
million in 2016, an increase of $3.2 million. The increase of $3.2 million in 2017 primarily relates to profit commission 
payable to AUL and bonus costs which are based on the Lloyd’s year of account results. These results are being driven 
by the favorable prior year loss development, which is greater in 2017 compared to 2016. 

2016 versus 2015: Operating expenses for the Atrium segment were $14.2 million in 2016, compared to $18.5 
million in 2015, a decrease of $4.3 million. The decrease of $4.3 million in 2016 primarily relates to lower bonus accruals 
resulting from lower net earnings in 2016 compared to 2015 as well as the foreign exchange impact of the stronger 
U.S. dollar in 2016 compared with 2015.

Fees and Commission Income:

2017 versus 2016: Fees and commission income was $22.8 million in 2017, compared to $18.2 million in 2016, 
an increase of $4.6 million. The fees represent management and profit commission fees earned by us in relation to 
AUL’s management of Syndicate 609 and other underwriting consortiums. The increase of $4.6 million in 2017 is 
primarily due to profit commission on higher syndicate profits arising on the prior year underwriting profits in 2017 as 
compared with 2016. 

61

2016 versus 2015: Fees and commission income was $18.2 million in 2016, compared to $28.4 million in 2015, 
a  decrease  of  $10.2  million.  The  decrease  of  $10.2  million  in  2016  was  primarily  due  to  management  and  profit 
commission fees earned by us in relation to AUL’s management of Syndicate 609 and other underwriting consortiums. 
The decrease was due primarily to profit commission on lower syndicate profits in 2016 as compared with 2015. 

Corporate Expenses:

2017 versus 2016: Corporate expenses for the Atrium segment were $12.1 million in 2017, a $1.2 million increase 

over $10.9 million in 2016. 

2016 versus 2015: Corporate expenses for the Atrium segment were $10.9 million in 2016, compared to $13.1 
million in 2015, a decrease of $2.2 million. The decrease of $2.2 million in 2016 primarily relates to the Atrium employee 
share schemes as well as reduced costs for legal and professional fees.

Interest Expense:

2017 versus 2016: Interest expense was $0.6 million in 2017, broadly consistent with $0.2 million in 2016.

2016 versus 2015: Interest expense was $0.2 million in 2016, compared to $4.3 million in 2015, a decrease of 
$4.1 million. The $4.3 million in interest expense in 2015 was in respect of borrowings under the Enstar revolving credit 
facility. 

Net Foreign Exchange Losses

2017 versus 2016: Net foreign exchange losses for the Atrium segment were $5.1 million in 2017 compared to 
$3.3 million in 2016. The net foreign exchange losses in 2017 resulted primarily from recognizing realized losses on 
the  foreign  currency  available  for  sale  investment  portfolio,  that  were  mostly  reclassified  from  accumulated  other 
comprehensive income. 

2016 versus 2015: Net foreign exchange losses for the Atrium segment were $3.3 million in 2016 compared to 
$0.2 million in 2015. Net foreign exchange losses in 2016 resulted primarily from recognizing realized losses on the 
foreign  currency  available  for  sale  investment  portfolio,  that  were  mostly  reclassified  from  accumulated  other 
comprehensive income. 

Income Taxes:

2017 versus 2016:  We recorded income tax expense of $1.6 million in 2017, compared to $2.6 million in 2016, 
a decrease of $1.0 million, primarily due to lower earnings in the Atrium segment. Income tax expense is associated 
with the operations of Atrium 5 and AUL in the United Kingdom. The effective tax rates for the Atrium segment in 2017
and 2016 were 14.8% and 19.1%, respectively. 

2016 versus 2015: We recorded income tax expense of $2.6 million in 2016, compared to $6.0 million in 2015, 
a decrease of $3.4 million, primarily due to lower earnings in the Atrium segment.  The effective tax rates for the Atrium 
segment in 2016 and 2015 were 19.1% and 16.2%, respectively. 

Noncontrolling Interest:

2017 versus 2016: Net earnings attributable to noncontrolling interest in our Atrium segment were $3.8 million
in 2017, compared to $4.5 million in 2016, a change of $0.7 million, primarily due to lower earnings in the Atrium 
segment. As of December 31, 2017, Trident and Dowling had a combined 41.0% noncontrolling interest in the Atrium 
segment.

2016 versus 2015: Net earnings attributable to noncontrolling interest in our Atrium segment were $4.5 million
in 2016, compared to $14.3 million in 2015, a change of $9.8 million, primarily due to lower earnings in the Atrium 
segment. As of December 31, 2016, Trident and Dowling had a combined 41.0% noncontrolling interest in the Atrium 
segment, although their share of net earnings was higher due primarily to the interest expense recorded in the segment. 

62

StarStone Segment 

The  results  of  our  StarStone  segment  include  the  results  of  StarStone  Insurance  Bermuda  Limited  and  its 
subsidiaries  ("StarStone")  and  StarStone  Specialty  Holdings  Limited.  StarStone  results  represent  the  active 
underwriting operations. 

The following is a discussion and analysis of the results of operations for the StarStone segment for the years 

ended December 31, 2017, 2016 and 2015, which are summarized below. 

For Years Ended December 31,

2017

2016

Change

2015

Change

Gross premiums written

$ 895,160

(in thousands of U.S. dollars)
$ 40,461

$ 824,714

$ 854,699

$ 29,985

Net premiums written

$ 464,901

$ 648,036

$(183,135)

$ 628,427

$ 19,609

Net premiums earned
Net incurred losses and LAE
Acquisition costs
Operating expenses

Underwriting income (loss)

Net investment income
Net realized and unrealized gains
(losses)
Fees and commission income
Other income
Interest expense
Net foreign exchange gains (losses)
EARNINGS BEFORE INCOME
TAXES

INCOME TAXES

NET EARNINGS FROM
CONTINUING OPERATIONS

Net earnings attributable to
noncontrolling interest

NET EARNINGS  ATTRIBUTABLE
TO ENSTAR GROUP LIMITED

Underwriting ratios:

Loss ratio (1)
Acquisition cost ratio (1)
Operating expense ratio (1)
Combined ratio (1)

$ 459,403
(314,806)
(48,012)
(135,558)
(38,973)
27,706

$ 676,608
(401,593)
(138,822)
(124,239)
11,954
22,221

$(217,205)
86,787
90,810
(11,319)
(50,927)
5,485

$ 573,146
(327,684)
(109,347)
(128,544)
7,571
15,937

$ 103,462
(73,909)
(29,475)
4,305
4,383
6,284

16,613
632
570
(1,902)
(926)

3,720
988

4,708

5,728
5,102
740
(47)
754

10,885
(4,470)
(170)
(1,855)
(1,680)

(9,784)
—
3,088
(6)
480

46,452
(3,693)

(42,732)
4,681

17,286
5,888

15,512
5,102
(2,348)
(41)
274

29,166
(9,581)

42,759

(38,051)

23,174

19,585

(1,882)

(17,542)

15,660

(9,510)

(8,032)

$

2,826

$ 25,217

$ (22,391)

$ 13,664

$ 11,553

68.5%

10.5%

29.5%
108.5%

59.4%

20.5%

18.3%

98.2%

9.1 %

(10.0)%

11.2 %

10.3 %

57.2%

19.1%

22.4%

98.7%

2.2 %

1.4 %

(4.1)%

(0.5)%

(1)  Refer to "Underwriting Ratios" for a description of how these ratios are calculated. 

Overall Results

The StarStone segment recorded net earnings of $2.8 million in 2017 compared to $25.2 million in 2016, a 
decrease of $22.4 million.  The decrease was primarily attributable to the third quarter catastrophe losses of $53.4 
million for hurricanes Harvey, Irma and Maria, partially offset by improved investment results. The combined ratio 
increased to 108.5% in 2017, compared to 98.2% in 2016, primarily due to the hurricanes in the third quarter of 2017. 
The catastrophe events contributed 11.7 points to the loss ratio and 11.8 points to the combined ratio. The decrease 
in net premiums written and earned is primarily due to the 35% whole account quota share reinsurance arrangement 
with KaylaRe, which covers all business written during underwriting years 2016 and 2017. The decrease of 10.0 points 
in the acquisition cost ratio is driven by the ceding commission earned on the cession to KaylaRe as described below. 

63

The increase of 11.2 percentage points in the operating expense ratio is a result of the combination of an increase in 
operating expenses and lower net premiums earned after the reinsurance cession to KaylaRe.

Investment results are separately discussed below in "Investments." 

Gross Premiums Written:

The following table provides gross premiums written by line of business for the StarStone segment for the years 

ended December 31, 2017, 2016 and 2015:

Years Ended December 31,

2017

2016

Change

2015

Change

Casualty

Marine

Property

Aerospace

Workers' Compensation
Total

$

$

289,274 $
213,754

217,680

65,804
108,648
895,160 $

(in thousands of U.S. dollars)
267,352 $
202,672

21,922 $

11,082

246,956 $

150,828

203,336

68,104

113,235
854,699 $

14,344

(2,300)

(4,587)

236,670

87,703

102,557

40,461 $

824,714 $

20,396

51,844

(33,334)

(19,599)

10,678

29,985

  2017 versus 2016: Gross premiums written increased by $40.5 million during 2017 as a result of new business 
written in the U.S. and Europe for casualty, marine and property lines. Our largest line of business, casualty, experienced 
growth in U.S. excess casualty, partially offset by a reduction in U.S. healthcare resulting from a change in underwriting 
strategy.  Marine includes diversified lines, with most of the growth in gross premiums written occurring in the marine 
cargo line. Our property line experienced the most growth; this was a combination of growth in the international property 
business and also includes a new line of business for mortgage reinsurance where we wrote $5.7 million in respect 
of two quota share reinsurance treaties covering U.S. mortgages. The aerospace and workers' compensation lines of 
business decreased, the latter due to the timing of contract renewals, and some opportunistic business written in 2016 
that was not renewed in 2017.

2016 versus 2015: Gross premiums written in our marine and casualty lines increased during 2016 as a result 
of selective growth in new business, including new business written by underwriters hired late in 2015 and during 2016.  
We continued to expand our geographic reach and range of products in our workers' compensation line. Gross premiums 
written in both our property and aerospace business decreased. Gross premiums written in the property line were 
higher in 2015 due to an initial assumption of in-force unearned premium of $31.0 million under quota share agreements 
with Sussex, following the acquisition by Enstar.  Aerospace premiums written were lower following our decision in 
2015 to discontinue our space product and certain airlines business that no longer met our pricing standards.

Net Premiums Earned:

The following table provides net premiums earned by line of business for the StarStone segment for the years 

ended December 31, 2017, 2016 and 2015: 

Years Ended December 31,

2017

2016

Change

2015

Change

Casualty

Marine

Property

Aerospace

Workers' Compensation

$

172,209 $
117,864

(in thousands of U.S. dollars)
226,330 $
162,333

(54,121) $

(44,469)

187,984 $

116,127

96,757

30,148

42,425

132,927

66,937

88,081

(36,170)

(36,789)

(45,656)

114,589

75,515

78,931

38,346

46,206

18,338

(8,578)

9,150

Total

$

459,403 $

676,608 $ (217,205) $

573,146 $

103,462

64

 
 
 
 
 
2017 versus 2016: Net premiums earned for the StarStone segment were $459.4 million in 2017, compared to 
$676.6 million in 2016, a decrease of $217.2 million. The decrease of $217.2 million in 2017 was primarily attributable 
to  the  35%  whole  account  quota  share  reinsurance  cession  to  KaylaRe  which  covers  all  business  written  during 
underwriting years 2016 and 2017. The amount ceded to KaylaRe was $233.9 million. Excluding the amount ceded 
to KaylaRe, net premiums earned increased by $16.7 million.  The increase was driven by casualty, marine and property, 
while aerospace and workers' compensation decreased in line with decreases in current and prior year decreases in 
gross premiums written.  

2016 versus 2015: Net premiums earned for the StarStone segment were $676.6 million in 2016, compared to 
$573.1 million in 2015, an increase of $103.5 million. The increase of $103.5 million in 2016 was primarily due to 
growth in the marine, casualty, property and workers' compensation lines of business.

Net Incurred Losses and LAE:

2017 versus 2016: Net incurred losses and LAE were $314.8 million in 2017, compared to $401.6 million in 
2016, a decrease of $86.8 million. The movement for 2017 includes $53.4 million of net incurred losses in respect of 
the large catastrophe events that occurred in the third quarter of 2017, for hurricanes Harvey, Irma and Maria. Excluding 
these large catastrophe events, the movement was a decrease of $139.8 million.  The decrease is primarily due to 
business ceded to KaylaRe under the 35% quota share cession for underwriting years 2016 and 2017.  The loss ratio 
for 2017 was 68.5% (or 56.8% excluding the impact of the catastrophe losses), compared to a loss ratio of 59.4% in 
2016.  Excluding net prior year loss development, net incurred losses and LAE were $341.6 million in 2017, compared 
to $415.8 million in 2016. 

Net favorable prior year loss development in 2017 was $26.8 million, compared to $14.2 million in 2016. Net 
favorable prior year loss development in 2017 was primarily related to U.S. excess casualty and workers’ compensation. 
Net favorable prior year loss development in 2016 was primarily related to marine liability, offshore and terrorism.

2016 versus 2015: Net incurred losses and LAE were $401.6 million in 2016, compared to $327.7 million in 
2015, an increase of $73.9 million. Excluding net prior year loss development, net incurred losses and LAE in 2016 
were $415.8 million, compared to $367.0 million in 2015. 

Net favorable prior year loss development in 2016 was $14.2 million, compared to $39.4 million in 2015. Net 
favorable prior year loss development in 2016 was primarily related to marine liability, offshore and terrorism. Net 
favorable prior year loss development in 2015 was primarily related to construction, general property and terrorism.

Acquisition Costs: 

2017 versus 2016: Acquisition costs of the StarStone segment were $48.0 million in 2017, compared to $138.8 
million in 2016, a decrease of $90.8 million. The decrease of $90.8 million in 2017 was primarily due to the ceding 
commission of $99.5 million earned on the KaylaRe quota share reinsurance contract. The acquisition cost ratios for 
2017 and 2016 were 10.5% and 20.5%, respectively. The ratio decreased by 10.0% in 2017 compared to 2016, primarily 
due to the ceding commission earned discussed above. Excluding the impact of the KaylaRe ceding commission, the 
acquisition cost ratio was 21.2%, which is a slight increase on the prior year ratio of 20.5%.

2016 versus 2015: Acquisition costs of the StarStone segment were $138.8 million in 2016, compared to $109.3 
million in 2015, an increase of $29.5 million. The increase of $29.5 million in 2016 was primarily due to an increase of 
$103.5 million in net premiums earned.  The acquisition cost ratio was 20.5% in 2016, compared to 19.1% in 2015, 
an increase of 1.4%. The increase was primarily due to higher gross premiums written in property and marine, which 
have higher acquisition cost ratios, partially offset by writing less aerospace, which has a lower acquisition cost ratio. 

Operating Expenses: 

2017 versus 2016: Operating expenses were $135.6 million in 2017, compared to $124.2 million in 2016, an 
increase of $11.3 million. The increase of $11.3 million in 2017 was primarily due to an increase in compensation costs 
in respect of additional headcount for our growth strategies in certain lines of business, and the prior year included 
the impact of favorable foreign exchange rates.   

2016 versus 2015: Operating expenses were $124.2 million in 2016, compared to $128.5 million in 2015, a 
decrease of $4.3 million. The 2016 decrease in operating expenses was partially due to favorable foreign exchange 
movement in the U.S. Dollar, resulting in a reduction in expenses in the United Kingdom and Continental Europe in 
U.S. dollar terms, partially offset by an increase in valuation of stock appreciation right awards outstanding in 2016 as 
a result of the increase in our share price. 

65

Fees and Commission Income:

2017 versus 2016: Fees and commission income was $0.6 million in 2017, compared to $5.1 million in 2016, 
a decrease of $4.5 million. Fees and commission income for the years ended December 31, 2017 and 2016 primarily 
represents income related to the KaylaRe cession, as described in Note 21 - "Related Party Transactions" in the notes 
to our consolidated financial statements included within Item 8 of this Annual Report on Form 10-K. 

2016 versus 2015: Fees and commission income was $5.1 million in 2016, compared to $nil in 2015, an increase
of $5.1 million. The increase of $5.1 million in 2016 was primarily due to the KaylaRe cession, as described in Note 
21 - "Related Party Transactions" in the notes to our consolidated financial statements included within Item 8 of this 
Annual Report on Form 10-K.

Other Income:

2017 versus 2016: Other income was $0.6 million in 2017, broadly consistent with $0.7 million in 2016.

2016 versus 2015: Other income was $0.7 million in 2016, compared to $3.1 million in 2015, a decrease of $2.3 
million, primarily due to higher amortization of acquisition-related fair value adjustments being incurred in 2015 after 
the acquisition of StarStone by Enstar. 

Interest Expense:

2017 versus 2016: Interest expense was $1.9 million in 2017, compared to $nil in 2016, an increase of $1.9 
million. The increase of $1.9 million was due to interest charged by KaylaRe in respect of the whole account quota 
share which is on a funds-withheld basis.

2016 versus 2015: Interest expense in 2016 was immaterial and broadly consistent with 2015.

Net Foreign Exchange Gains (Losses):

2017 versus 2016: Net foreign exchange losses of $0.9 million in 2017, compared to net foreign exchange gains 
of $0.8 million in 2016, a change of $1.7 million. The net foreign exchange losses were primarily driven by movements 
in the British Pound and Euro exchange rates against the U.S. Dollar, net of currency matching and hedging activities.

2016 versus 2015: Net foreign exchange gains of $0.8 million in 2016 were broadly consistent with net foreign 

exchange gains of $0.5 million in 2015.

Income Taxes:

2017 versus 2016: We recorded an income tax benefit of $1.0 million in 2017, compared to an income tax 
expense of $3.7 million in 2016, a change of $4.7 million. The income tax benefit in 2017 was primarily due to the 
recognition of deferred tax assets in the U.S. resulting from changes to our U.S. reinsurance program following U.S. 
tax reform. The income tax expense in 2016 primarily related to corporation tax in our U.S. entities, offset by lower 
U.K corporation tax due to group relief with the Atrium segment. 

2016 versus 2015: We recorded an income tax expense of $3.7 million in 2016, compared to an income tax 
benefit of $5.9 million in 2015, a change of $9.6 million. The income tax expense in 2016 primarily related to corporation 
tax in our U.S. entities, offset by lower U.K corporation tax due to group relief with the Atrium segment. The income 
tax benefit in 2015 was attributable to a reduction in valuation allowances in the U.S and the result of tax loss offsets 
in the UK. 

Noncontrolling Interest:

2017 versus 2016: Net earnings attributable to noncontrolling interest were $1.9 million in 2017, compared to 
$17.5 million in 2016, a change of $15.7 million, primarily due to the large catastrophe events in the third quarter of 
2017, hurricanes Harvey, Irma, and Maria, which resulted in lower net earnings in 2017, compared to net earnings in 
2016.  

2016 versus 2015: Net earnings attributable to noncontrolling interest were $17.5 million in 2016, compared to 
$9.5 million in 2015, a change of $8.0 million, primarily as a result of increased earnings in the StarStone entities in 
2016 compared to 2015. 

66

Other

Our other activities, which do not qualify as a reportable segment, include our corporate expenses, debt servicing 
costs, holding company income and expenses, foreign exchange, our remaining life business and other miscellaneous 
items.  The  presentation  of  the  results  of  our  other  activities  reflect  the  classification  of  Pavonia  as  discontinuing 
operations and held-for-sale. Following the sale of Pavonia and Laguna, we no longer have any annuity products and 
our continuing life business will comprise of term life products in Alpha Insurance SA and the life settlements business. 

The following is a discussion and analysis of our results of operations for our other activities for the years ended 

December 31, 2017, 2016 and 2015, which are summarized below.

For Years Ended December 31,

2017

2016

Change

2015

Change

4,809 $
(4,015)
(878)
(84)
10,187
(6,941)
(1,166)
648

(37,014)
3,329
(4,204)
(16,349)

(51,594)
10

(in thousands of U.S. dollars)

5,735 $

(926) $

1,554 $

2,038

1,121

8,894

15,065

(4,994)

(1,374)

1,393

(61,464)

1,871

207

—

(6,053)

(1,999)

(8,978)

(4,878)

(1,947)

208

(745)

24,450

1,458

(4,411)

(16,349)

(40,402)

(11,192)

(31)

41

546

—

2,100

15,403

(608)

(11,269)

(2,413)

(15,971)

18,466

732

—

6,440

—

4,181

1,492

1,121

6,794

(338)

(4,386)

9,895

3,806

(45,493)

(16,595)

(525)

—

(46,842)

(31)

(51,584)

(40,433)

(11,151)

6,440

(46,873)

10,993

11,963

(970)

(2,031)

13,994

$

(40,591) $

(28,470) $

(12,121) $

4,409 $

(32,879)

Net premiums earned

$

Life and Annuity Policy Benefits

Acquisition costs

Underwriting income (loss)

Net investment income

Net realized and unrealized losses

Fees and commission income (expense)

Other income (expense)

Corporate expenses

Interest expense

Net foreign exchange gains (losses)

Loss on sale of subsidiary

EARNINGS (LOSSES) BEFORE
INCOME TAXES

INCOME TAXES

NET EARNINGS (LOSSES) FROM
CONTINUING OPERATIONS

NET EARNINGS (LOSSES) FROM
DISCONTINUING OPERATIONS, NET
OF INCOME TAX EXPENSE
NET EARNINGS (LOSSES)
ATTRIBUTABLE TO ENSTAR GROUP
LIMITED

Overall Results:

Net losses were $40.6 million for 2017 and $28.5 million for 2016, an increase in net losses of $12.1 million which 
primarily resulted from a loss on sale of our Laguna subsidiary of $16.3 million, a $9.0 million decrease in underwriting 
income from our remaining Life business and a $4.9 million decrease in net investment income, partially offset by a 
$15.8  million  decrease  in  stock  compensation  expense  which  was  higher  in  2016  due  to  the  valuation  of  stock 
appreciation right awards due to an increase in the share price. 

Net losses were $28.5 million in 2016 compared to net earnings of $4.4 million in 2015, a change in net losses 
of $32.9 million, primarily due to an increase in stock compensation expense of $18.3 million as described above, and  
$5.3 million of impairment charges on investments in life settlements in 2016 compared to $nil in 2015. 

For 2017, 2016 and 2015, the contribution to net earnings from our Pavonia life and annuities business, classified 
as discontinuing operations, was $11.0 million, $12.0 million and $(2.0) million, respectively. For further information 
refer to Note 5 - "Divestitures, Held-for-Sale Businesses and Discontinuing Operations" in the Consolidated Financial 
Statements within Item 8 of this Annual Report on Form 10-K.

Investment results are separately discussed below in "Investments." 

67

Underwriting Income:

2017 versus 2016: Underwriting loss was $0.1 million in 2017, compared to underwriting income of $8.9 million 
in 2016, a decrease of $9.0 million which primarily results from a $7.2 million decrease in underwriting income in 
respect of our life businesses, Alpha and Laguna.

2016 versus 2015: Underwriting income was $8.9 million in 2016, compared to $2.1 million in 2015, an increase 
of $6.8 million which primarily results from a $5.1 million increase in underwriting income in respect of Alpha and 
Laguna.

Fees and Commission Income:

2017 versus 2016: Fee and commission expense was $1.2 million in 2017, which is broadly consistent with an 

expense of $1.4 million in 2016.

2016 versus 2015: Fee and commission expense was $1.4 million in 2016, compared to an expense of $11.3 
million  in  2015,  a  change  of  $9.9  million,  primarily  due  to  2015  including  the  impact  of  the  elimination  of  certain 
transactions between reportable segments that did not reoccur in 2016.

Corporate Expenses:

2017  versus  2016:  Corporate  expenses  were  $37.0  million  in  2017,  compared  to  $61.5  million  in  2016,  a 
decrease of $24.5 million. The decrease is primarily due to a $15.8 million decrease in stock compensation expense 
which was higher in 2016 due to the valuation of stock appreciation right awards due to an increase in the share price.

2016 versus 2015: Corporate expenses were $61.5 million in 2016, compared to $16.0 million in 2015, an 
increase of $45.5 million. The increase is primarily due to an increase in stock compensation expense of $18.3 million
in 2016 as described above, and other non-recurring corporate expenses.

Interest Expense:

2017 versus 2016: Interest income was $3.3 million in 2017, reflected on the interest expense line, compared 
to $1.9 million in 2016, a decrease of $1.5 million. This represents the elimination of interest expense between our 
reportable segments.

2016 versus 2015: Interest income was $1.9 million in 2016, compared to $18.5 million in 2015, a decrease of 

$16.6 million.  The decrease reflected lower intra-group loan balances following settlement activity.

Net Foreign Exchange Gains (Losses):

2017 versus 2016: Net foreign exchange losses were $4.2 million in 2017, compared to net gains of $0.2 million
in 2016, a change of $4.4 million which primarily resulted from foreign exchange losses realized by certain of our Life 
subsidiaries whose functional currency is the Euro, and who were holding more U.S. dollar assets than U.S. dollar 
liabilities and who consequently recognized a foreign exchange loss at a time when the U.S. dollar depreciated against 
the Euro. We manage our foreign currency risk on a consolidated basis by seeking to match our liabilities that are 
payable in foreign currencies with assets that are denominated in such currencies.

2016 versus 2015: Net foreign exchange gains were $0.2 million in 2016, broadly consistent with net gains of 

$0.7 million in 2015.

Loss of Sale on Subsidiary and Net Earnings (Losses) from Discontinued Operations, Net of Tax:

During 2017 we sold our wholly-owned Irish life subsidiary Laguna and recorded a loss on sale of $16.3 million. 

For 2017, 2016 and 2015, the contribution to net earnings from our Pavonia life and annuities business, classified 

as discontinuing operations, was $11.0 million, $12.0 million and $(2.0) million, respectively. 

For further information refer to Note 5 - "Divestitures, Held-for-Sale Businesses and Discontinuing Operations" 

in the Consolidated Financial Statements within Item 8 of this Annual Report on Form 10-K.

68

Investable Assets

We define investable assets as the sum of total investments, cash and cash equivalents, restricted cash and 
cash equivalents and funds held. Investments consist primarily of investment grade, liquid, fixed maturity securities of 
short-to-medium duration, equities and other investments. Cash and cash equivalents and restricted cash and cash 
equivalents  is  comprised  mainly  of  cash,  high-grade  fixed  deposits,  and  other  highly  liquid  instruments  such  as 
commercial paper with maturities of less than three months at the time of acquisition and money market funds. Funds 
held primarily consists of investment grade, liquid, fixed maturity securities of short-to-medium duration. Assets held-
for-sale are excluded from our definition of investable assets. 

Investable assets were $9.8 billion as at December 31, 2017 as compared to $8.4 billion as at December 31, 
2016, an increase of 16.1%. The increase was primarily due to the investments and funds held balance acquired in 
relation to the QBE and RSA transactions.

Investment Strategies

Our key investment objectives are as follows:

•  To follow an investment strategy designed to emphasize the security and growth of our invested assets that 

also meet our credit quality and diversification objectives.  

•  To provide sufficient liquidity for the prompt payment of claims and contract liabilities.

•  To  seek  superior  risk-adjusted  returns,  by  allocating  a  portion  of  our  portfolio  to  non-investment  grade 

securities in accordance with our investment guidelines. 

•  To consider the duration characteristics of our liabilities in determining the extent to which we correlate with 
assets of comparable duration depending on our other investment strategies and to the extent practicable. 

In  the  Non-life  Run-off, Atrium  and  StarStone  segments,  we  maintain  investment  portfolios  that  are  shorter 
duration than the liabilities in order to provide liquidity for the settlement of losses and, where possible, to avoid having 
to liquidate longer-dated investments. In the Non-life Run-off segment, the commutations of liabilities also have the 
potential to accelerate the natural payout of losses, which requires liquidity. 

Our  fixed  maturity  securities  include  U.S.  government  and  agency  investments,  highly  rated  sovereign  and 
supranational investments, high-grade corporate investments, and mortgage-backed and asset-backed investments. 
We allocate a portion of our investment portfolio to other investments, including private equity funds, fixed income 
funds, fixed income hedge funds, equity funds, CLO equities, CLO equity funds and private credit funds. 

We utilize and pay fees to various companies to provide investment advisory and/or management services. 
These  fees,  which  are  predominantly  based  upon  the  amount  of  assets  under  management,  are  included  in  net 
investment income. The total fees we paid to our investment managers for the year ended 2017 were $7.5 million, 
including $1.3 million to our largest single investment manager.

Our investment performance is subject to a variety of risks, including risks related to general economic conditions, 
market volatility, interest rate fluctuations, foreign exchange risk, liquidity risk and credit and default risk. Interest rates 
are highly sensitive to many factors, including governmental monetary policies, domestic and international economic 
and political conditions and other factors beyond our control. An increase in interest rates could result in significant 
losses, realized or unrealized, in the value of our investment portfolio. A portion of our non-investment grade securities 
consists of alternative investments that subject us to restrictions on redemption, which may limit our ability to withdraw 
funds for some period of time after the initial investment. The values of, and returns on, such investments may also 
be more volatile. For more information on these risks, refer to "Item 1A. Risk Factors - Risks Relating to Our Investments" 
and "Item 7A. Quantitative and Qualitative Disclosures About Market Risk." 

69

Composition of Investable Assets By Segment

Across all of our segments, we strive to structure our investments in a manner that recognizes our liquidity needs 
for future liabilities. Our remaining life subsidiary did not qualify as a reportable segment and is reflected as Other 
below. We consider the duration characteristics of our liabilities in determining the extent to which we correlate with 
assets of comparable duration depending on our other investment strategies and to the extent practicable. If our liquidity 
needs or general liability profile unexpectedly change, we may adjust the structure of our investment portfolio to meet 
our revised expectations. The following tables summarize the composition of total investable assets by segment as at 
December 31, 2017 and 2016: 

December 31, 2017

Non-life 
Run-off

Atrium

StarStone

Other

Total

(in thousands of U.S. dollars)

Short-term investments, trading, at fair value

$

165,388

$

2,452

$

12,371

$

— $

180,211

Fixed maturities, trading, at fair value

Fixed maturities, available-for-sale, at fair value

Equities, trading, at fair value

Other investments, at fair value

Other investments, at cost

Total investments

Cash and cash equivalents (including restricted cash
and cash equivalents)

Funds held - directly managed

Funds held by reinsured companies

Total investable assets

Duration (in years)
Average credit rating (1)

1,181,896

—

5,696,073

4,407,094

44

97,187

732,482

—

107,083

79,246

2,671

6,523

—

—

6,745

159,239

—

5,402,195

197,975

1,360,251

868,243

1,179,940

133,731

51,500

—

26,646

264,664

—

15,006

130,995

—

15,148

125,621

271,764

28,429

—

—

210,285

106,603

913,392

125,621

7,232,185

1,212,836

1,179,940

175,383

$

7,584,109

$

276,121

$

1,639,921

$

300,193

$

9,800,344

5.67

A+

Non-life 
Run-off

1.86

AA-

2.33

AA+

5.52

AA-

4.98

A+

Atrium

StarStone

Other

Total

December 31, 2016

(in thousands of U.S. dollars)

Short-term investments, trading, at fair value

$

201,188

$

7,938

$

6,160

$

7,632

$

222,918

Short-term investments, available-for-sale, at fair
value

Fixed maturities, trading, at fair value

Fixed maturities, available-for-sale, at fair value

Equities, trading, at fair value

Other investments, at fair value

Other investments, at cost

Total investments

Cash and cash equivalents (including restricted cash
and cash equivalents)

Funds held - directly managed

Funds held by reinsured companies

Total investable assets

Duration (in years)
Average credit rating (1)

—

3,144,811

3,108

88,481

783,857

—

268

13,320

142,562

—

—

—

—

1,199,460

—

6,566

153,190

—

4,221,445

164,088

1,365,376

—

30,651

121,829

—

—

131,651

291,763

268

4,388,242

267,499

95,047

937,047

131,651

6,042,672

912,016

994,665

48,525

83,548

—

22,883

295,341

—

10,665

27,740

1,318,645

—

—

994,665

82,073

$

6,176,651

$

270,519

$

1,671,382

$

319,503

$

8,438,055

2.68

AA-

1.20

AA

2.31

AA-

2.58

AA-

2.56

AA-

(1) Included in the calculation are the credit ratings of cash and cash equivalents, short-term investments, fixed maturities and funds held - 

directly managed at December 31, 2017 and 2016. 

As at December 31, 2017 and 2016, our investment portfolio, including funds held - directly managed had an 
average  credit  quality  rating  of A+  and AA-respectively. As  at  December 31,  2017  and  2016,  our  fixed  maturity 
investments rated lower than BBB- comprised 5.4% and 3.7% of our total investment portfolio, respectively. A detailed 
schedule of average credit ratings by asset class as at December 31, 2017 is included in Note 6 - "Investments" and 
Note 7 - "Funds Held - Directly Managed" of our consolidated financial statements included within Item 8 of this Annual 
Report on Form 10-K.

70

Schedules of maturities for our fixed maturity securities are included in Note 6 - "Investments" and Note 7 - 
"Funds Held - Directly Managed" of our consolidated financial statements included within Item 8 of this Annual Report 
on Form 10-K.

Composition of Investment Portfolio by Asset Class

The following table summarizes the fair value and composition of our investment portfolio by asset class as at 

December 31, 2017 and 2016: 

AAA
Rated

AA Rated

A Rated

December 31, 2017

Fair Value

BBB
Rated

Non-
investment
Grade

Not Rated

Total

%

(in thousands of U.S. dollars, except percentages)

7.7%

9.6%

Fixed maturity and short-
term investments, trading
and available-for-sale

U.S. government & agency

$ 556,859

$

1,364

$

— $

— $

— $

— $ 558,223

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-
backed

Asset-backed

134,619

123,059

26,313

166,386

222,656

272,784

409,315

79,030

62,964

6,641

—

692,569

375,252

1,854,503

932,238

188,237

4,892

3,478,181

48.1%

62,605

7,425

38,176

43,539

12,864

14,204

77,811

68,489

3,575

678

59,358

69,116

—

98,997

9,555

88,019

—

1,054

13,992

—

105,357

288,744

421,548

541,947

1.5%

4.0%

5.8%

7.4%

Total

Equities

U.S.

International

Total

Other investments

Private equity funds

Fixed income funds

Fixed income hedge funds

Equity funds

CLO equities

CLO equity funds

Private credit funds

Other

Total

Other investments

Life settlements

1,502,676

937,676

2,106,901

1,127,929

391,449

19,938

6,086,569

84.1%

106,363

240

106,603

289,556

229,999

63,773

249,475

56,765

12,840

10,156

828

1.5%

—%

1.5%

4.0%

3.2%

0.9%

3.4%

0.8%

0.2%

0.1%

—%

913,392

12.6%

131,896

1.8%

Total investments

$ 1,502,676

$ 937,676

$ 2,106,901

$ 1,127,929

$

391,449

$

19,938

$ 7,238,460

100.0%

71

AAA
Rated

AA Rated

A Rated

December 31, 2016

Fair Value

BBB
Rated

Non-
investment
Grade

Not Rated

Total

%

(in thousands of U.S. dollars, except percentages)

465,224

1,199,452

615,538

149,898

10,784

2,545,977

42.2%

Fixed maturity and short-
term investments, trading
and available-for-sale

U.S. government & agency

$ 846,698

$

6,286

$

— $

— $

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-
backed

Asset-backed

140,357

105,081

25,566

370,067

100,065

213,312

150,569

43,771

18,089

25,834

403

41,542

58,322

2,357

3,487

—

—

41,837

114,503

16,383

23,534

1,801,146

748,180

1,405,407

673,544

Total

Equities

U.S.

Total

Other investments

Private equity funds

Fixed income funds

Fixed income hedge funds

Equity funds

CLO equities

CLO equity funds

Other

Total

Other investments

Life settlements

— $

—

— $ 852,984

14.1%

—

352,786

5.8%

—

97

77

72,485

222,557

—

1

17,308

—

53,757

374,055

217,212

482,156

0.9%

6.2%

3.6%

8.0%

28,093

4,878,927

80.8%

95,047

95,047

300,529

249,023

85,976

223,571

61,565

15,440

943

1.6%

1.6%

5.0%

4.1%

1.4%

3.7%

1.0%

0.3%

—%

937,047

15.5%

129,474

2.1%

Total investments

$ 1,801,146

$ 748,180

$ 1,405,407

$ 673,544

$

222,557

$

28,093

$ 6,040,495

100.0%

A description of our investment valuation processes is included in "Item 7. Management's Discussion and Analysis 
of Financial Condition and Results of Operations - Critical Accounting Policies - Investments" and Note 8 - "Fair Value 
Measurements" of our consolidated financial statements included within Item 8 of this Annual Report on Form 10-K.

72

The following table summarizes the composition of our top ten corporate issuers included within our fixed maturity 

and short-term investments as at December 31, 2017:

General Electric Co

Lloyds Banking Group PLC

Apple Inc

Wells Fargo & Co

JPMorgan Chase & Co

Morgan Stanley
National Australia Bank Ltd

Anheuser-Busch InBev SA/NV

Pfizer Inc

Citigroup Inc

Average
Credit
Rating

Fair Value
(in thousands of
U.S. dollars)

$

96,016

94,008

84,879

74,889

65,225
55,675
51,053

46,942

44,787

44,717

A

A+

AA+

A

A-
A-
A+

A-

A+

A-

$

658,191

Composition of Funds Held - Directly Managed by Asset Class

The following table summarizes the fair value and composition of our funds held - directly managed portfolio by 

asset class as at December 31, 2017 and 2016: 

December 31, 2017

Fair Value

AAA Rated

AA Rated

A Rated

BBB Rated

Total

%

(in thousands of U.S. dollars, except percentages)

$

69,850

$

—

7,754

—

29,439

202,608

93,849

403,500

—

— $

—

25,418

20,921

—

6,576

3,716

— $

— $

69,850

2,926

315,385

30,449

—

2,002

—

—

346,933

7,560

—

—

—

2,926

695,490

58,930

29,439

211,186

97,565

56,631

350,762

354,493

1,165,386

—

—

—

14,554

5.9%

0.2%

59.0%

5.0%

2.5%

17.9%

8.3%

98.8%

1.2%

Fixed maturity investments:

U.S. government & agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Total

Other assets

Total funds held - directly managed

$

403,500

$

56,631

$

350,762

$

354,493

$ 1,179,940

100.0%

73

December 31, 2016

Fair Value

AAA Rated

AA Rated

A Rated

BBB Rated

Total

%

(in thousands of U.S. dollars, except percentages)

$

47,885

$

—

5,549

—

146,429

76,130

275,993

—

— $

—

63,809

12,839

3,015

3,676

83,339

—

— $

— $

47,885

2,913

234,975

26,088

1,951

—

3,048

359,223

—

—

—

265,927

362,271

—

—

5,961

663,556

38,927

151,395

79,806

987,530

7,135

4.8%

0.6%

66.8%

3.9%

15.2%

8.0%

99.3%

0.7%

Fixed maturity investments:

U.S. government & agency

Non-U.S. government

Corporate

Municipal

Commercial mortgage-backed

Asset-backed

Total

Other assets

Total funds held - directly managed

$

275,993

$

83,339

$

265,927

$

362,271

$

994,665

100.0%

The following table summarizes the composition of our top ten corporate issuers included within our funds held 

- directly managed as at December 31, 2017:

Credit Suisse Group AG

Wells Fargo & Co

HSBC Holdings PLC

Citigroup Inc

UBS Group AG

Morgan Stanley
Verizon Communications Inc

JPMorgan Chase & Co

Oracle Corp

UnitedHealth Group Inc

Eurozone Exposure

Average
Credit
Rating

BBB+

A

A

BBB+

A-
A-
BBB+

A-

A+

A-

Fair Value
(in thousands of
U.S. dollars)

$

11,365

11,336

11,212

11,104

11,041
10,981
10,919

10,720

9,996

9,810

$

108,484

As at December 31, 2017 and 2016, we owned $26.9 million and $15.0 million, respectively, of investments in 

fixed maturity securities issued by the sovereign governments of Italy, Ireland and Spain. 

Investment Results - Consolidated

Comparability between periods is impacted by our acquisitions and significant new business as described in 
"Item 1.  Business  -  Recent Acquisitions  and  Significant  New  Business"  and  Note  3  -  "Acquisitions"  and  Note  4  - 
"Significant New Business" of our consolidated financial statements included in Item 8 of this Annual Report on Form 
10-K.

74

The following table summarizes our consolidated investment results for the years ended December 31, 2017, 

2016 and 2015.

2017

2016

Change

2015

Change

(in thousands of U.S. dollars, except percentages)

$ 144,367

$ 114,885

$

29,482

$

87,512

$

27,373

Net investment income:

Fixed maturity investments

Short-term investments and cash and cash
equivalents

Funds held

Funds held – directly managed

Investment income from fixed maturities and
cash and cash equivalents

Equity securities
Other investments
Life settlements and other

9,314

601

32,479

4,491

22,583

5,769

186,761

147,728

4,355
14,337
14,370

4,874
22,515
18,191

Investment income from equities and other
investments

Gross investment income
Investment expenses
Net investment income

33,062

45,580

219,823
(11,034)
$ 208,789

193,308
(7,845)
$ 185,463

$

4,823

(21,982)

26,710

39,033

(519)
(8,178)
(3,821)

(12,518)

26,515
(3,189)
23,326

5,993

234

—

93,739

5,580
11,712
20,871

38,163

131,902
(9,338)
$ 122,564

$

(1,502)

22,349

5,769

53,989

(706)
10,803
(2,680)

7,417

61,406
1,493
62,899

Net realized gains (losses) on sale:

Net realized gains (losses) on fixed maturity
securities
Net realized investment gains on equity securities,
trading
Net realized investment losses on funds held -
directly managed

Total net realized gains (losses) on sale

Net unrealized gains (losses):

Fixed maturity securities, trading
Equity securities, trading
Other investments
Change in fair value of embedded derivative on
funds held – directly managed
Change in value of fair value option on funds held
- directly managed

Total net unrealized gains (losses)

Net realized and unrealized gains (losses)

Investment Book Yield
Income from cash and fixed maturities
Average aggregate fixed maturities and cash and 
cash equivalents, at cost (1)
Investment book yield

Financial Statement Portfolio Return
Total financial statement return
Average aggregate invested assets, at fair value (1)
Financial statement portfolio return

$

5,186

$

2,232

$

2,954

$

(4,025)

$

6,257

701

5,348

(4,647)

19,884

(14,536)

(4,219)

1,668

(14,616)

(7,036)

35,878
16,498
102,388

36,314
6,561
70,296

10,397

8,704

(436)
9,937
32,092

32,928

(28,317)

61,245

974

188,666
$ 190,334

$

—

84,854
77,818

974

103,812
112,516

$

—

15,859

(52,918)
(21,875)
17,411

—

—

(14,616)

(22,895)

89,232
28,436
52,885

(28,317)

—

(57,382)
(41,523)

142,236
119,341

$

$

$ 186,761

$ 147,728

$

39,033

$

93,739

$

53,989

$8,362,062

$ 7,358,424

$ 1,003,638

$ 6,343,967

$ 1,014,457

2.23%

2.01%

0.22%

1.48%

0.53%

$ 399,123
$9,545,415

$ 263,281
$ 8,524,264

135,842
$
$ 1,021,151

81,041
$
$ 7,492,687

182,240
$
$ 1,031,577

4.18%

3.09%

1.09%

1.08%

2.01%

(1) These amounts are an average of the amounts disclosed in our quarterly U.S. GAAP consolidated financial statements. 

2017 versus 2016: Net investment income from fixed maturities and cash and cash equivalents increased by 
$39.0 million during 2017 due to an increase of $1.0 billion in our average fixed maturities and cash and cash equivalents. 
The increase in average fixed maturities and cash and cash equivalents was primarily due to the transactions with 
RSA and QBE. The book yield increased by 22 basis points primarily due to higher reinvestment rates and an increase 

75

 
in duration. Net investment income from equities and other investments decreased by $12.5 million primarily due to a 
decrease in income received from CLO equities and private equity investments.

Net realized and unrealized gains were  $190.3  million and $77.8 million in 2017 and  2016, respectively, an 

increase of $112.5 million. Included in net realized and unrealized gains are the following items:

• 

• 

• 

• 

• 

net realized gains of $1.7 million in 2017, compared to net realized losses of $7.0 million in 2016, an increase 
of $8.7 million;

net unrealized gains on fixed maturity securities, trading, of $35.9 million in 2017, compared to net unrealized 
gains of $36.3 million in 2016, a decrease of $0.4 million, primarily driven by increased treasury yields in the 
current year, offset by tightening credit spreads;

net unrealized gains on equity securities, trading, of $16.5 million in 2017, compared to net unrealized gains 
of $6.6 million in 2016, an increase of $9.9 million, primarily driven by strong returns in the equity markets in 
2017;

change in fair value of other investments of $102.4 million in 2017, compared to change in fair value of other 
investments of $70.3 million in 2016, an increase of $32.1 million, primarily driven by higher returns in  private 
equity and private equity funds, offset by lower returns on CLO equities, CLO equity funds, bond funds and 
hedge funds; and

change in fair value of embedded derivative on funds held and change in fair value option on funds held of 
$33.9 million in 2017, compared to unrealized losses of $28.3 million in 2016, an increase of $62.2 million, 
primarily driven by the impact of tightening credit spreads.

2016 versus 2015: Net investment income from fixed maturities and cash and cash equivalents increased by 
$54.0 million during 2016 due to an increase of $1.0 billion in our average fixed maturities and cash and cash equivalents 
The  book  yield  increased  by  53  basis  points  due  to  the  changing  mix  in  asset  allocation  as  we  executed  on  our 
investment strategies. Net investment income from equities and other investments increased by $7.4 million primarily 
due to an increase in the income received from CLO equities and private equity investments.

Net realized and unrealized gains were $77.8 million in 2016 compared to $41.5 million of net realized and 
unrealized losses in 2015, an increase of $119.3 million. Included in net realized and unrealized gains and losses are 
the following items:

• 

• 

• 

• 

• 

net realized losses of $7.0 million in 2016, compared to net realized gains of $15.9 million in 2015, a decrease
of $22.9 million;

net unrealized gains on fixed maturity securities, trading, of $36.3 million in 2016, compared to net unrealized 
losses of $52.9 million in 2015, an increase of $89.2 million, primarily driven by the impact of tighter credit 
spreads;

net unrealized gains on equity securities, trading, of $6.6 million in 2016, compared to net unrealized losses 
of $21.9 million in 2015, an increase of $28.4 million, primarily driven by strong returns in the equity markets 
in 2016;

change in fair value of other investments of $70.3 million in 2016, compared to change in fair value of other 
investments of $17.4 million in 2015, an increase of $52.9 million, primarily driven by higher returns in private 
equity funds, equity funds and CLO equities; and

change in fair value of embedded derivative on funds held of $(28.3) million in 2016, compared to $nil in 2015, 
a decrease of $28.3 million, primarily driven by the Allianz transaction where we re-positioned the portfolio as 
we moved from a fixed crediting rate to a variable rate of return on the underlying investments as at October 
1, 2016.

Investment Results - By Segment

The following tables summarize our investment results by segment for the years ended December 31, 2017, 

2016 and 2015. These tables have been prepared on a basis consistent with the consolidated table above. 

76

Investment income from fixed maturities and
cash and cash equivalents

153,802

119,905

Non-Life Run-off

Net investment income:

Fixed maturity investments

Short-term investments and cash and cash
equivalents

Funds held

Funds held – directly managed

Equity securities

Other investments

Other

Investment income from equities and other
investments

Gross investment income

Investment expenses

Net investment income

Net realized gains (losses) on sale:

Net realized gains (losses) on fixed maturity
securities

Net realized investment gains on equity
securities, trading

Net realized investment losses on funds held -
directly managed

Total net realized gains (losses) on sale

Net unrealized gains (losses):

Fixed maturity securities, trading

Equity securities, trading

Other investments

Change in fair value of embedded derivative on
funds held – directly managed

Change in value of fair value option on funds
held - directly managed

Total net unrealized gains (losses)

2017

2016

Change

2015

Change

(in thousands of U.S. dollars, except percentages)

$ 113,206

$

88,580

$

24,626

$

68,303

$

20,277

7,516

601

32,479

2,973

22,583

5,769

4,234

13,914

3,093

21,241

175,043

4,705

22,159

3,897

30,761

150,666

(8,365)

(5,429)

4,543

(21,982)

26,710

33,897

(471)

(8,245)

(804)

(9,520)

24,377

(2,936)

5,032

234

—

73,569

5,238

10,508

7,093

22,839

96,408

(7,409)

(2,059)

22,349

5,769

46,336

(533)

11,651

(3,196)

7,922

54,258

1,980

$ 166,678

$ 145,237

$

21,441

$

88,999

$

56,238

$

7,631

$

(13)

$

7,644

$

(6,016)

$

6,003

659

4,871

(4,212)

17,298

(12,427)

(4,219)

4,071

(14,616)

(9,758)

28,857

15,171

97,544

36,599

6,063

73,098

10,397

13,829

(7,742)

9,108

24,446

32,928

(28,317)

61,245

974

—

175,474

87,443

974

88,031

—

11,282

(43,631)

(19,445)

20,411

—

—

(14,616)

(21,040)

80,230

25,508

52,687

(28,317)

—

(42,665)

130,108

Net realized and unrealized gains (losses)

$ 179,545

$

77,685

$ 101,860

$

(31,383)

$

109,068

Investment Book Yield

Income from cash and fixed maturities

$ 153,802

$ 119,905

$

33,897

$

73,569

Average aggregate fixed maturities and cash and 
cash equivalents, at cost (1)
Investment book yield

$6,449,143

$ 5,370,302

$ 1,078,841

$ 4,694,572

2.38%

2.23%

0.15%

1.57%

Financial Statement Portfolio Return

Total financial statement return
Average aggregate invested assets, at fair value (1)
Financial statement portfolio return

$ 346,223

$ 222,922

$ 123,301

$

57,616

$7,315,153

$ 6,279,130

$ 1,036,023

$ 5,505,610

4.73%

3.55%

1.18%

1.05%

2.50%

(1) These amounts are an average of the amounts disclosed in our quarterly U.S. GAAP consolidated financial statements. 

2017 versus 2016: Net investment income from fixed maturities and cash and cash equivalents increased by
$33.9 million during 2017 due to an increase of $1.1 billion in our average fixed maturities and cash and cash equivalents. 
The book yield increased by 15 basis points primarily due to higher reinvestment rates and an increase in duration. 

77

$

$

$

$

46,336

675,730

0.66%

165,306

773,520

Net investment income from equities and other investments decreased by $9.5 million primarily due to a decrease in 
income received from CLO equities and private equity investments. 

The increase of $101.9 million in net realized and unrealized gains (losses) was comprised of:

• 

• 

• 

• 

• 

net realized gains of $4.1 million in 2017, compared to net realized losses of $9.8 million in 2016, an increase 
of $13.8 million;

net unrealized gains on fixed maturity securities, trading, of $28.9 million in 2017, compared to net unrealized 
gains of $36.6 million in 2016, a decrease of $7.7 million, primarily due to realizing gains on our asset allocation 
strategies to extend duration;

net unrealized gains on equity securities, trading of $15.2 million in 2017, compared to net unrealized gains 
of $6.1 million in 2016, an increase of $9.1 million, primarily driven by strong returns in the equity markets in 
2017;

change in fair value of other investments of $97.5 million in 2017, compared to change in fair value of other 
investments of $73.1 million in 2016, an increase of $24.4 million, primarily driven by higher returns in  private 
equity and private equity funds, offset by lower returns on CLO equities, CLO equity funds, bond funds and 
hedge funds; and

change in fair value of embedded derivative on funds held and change in fair value option on funds held of 
$33.9 million in 2017, compared to unrealized losses of $28.3 million in 2016, an increase of $62.2 million, 
primarily driven by the impact of tightening credit spreads.

2016 versus 2015: Net investment income from fixed maturities and cash and cash equivalents increased by 
$46.3 million during 2016 due to an increase of $0.7 billion in our average fixed maturities and cash and cash equivalents. 
The  book  yield  increased  by  66  basis  points  due  to  the  changing  mix  in  asset  allocation  as  we  executed  on  our 
investment strategies. Net investment income from equities and other investments increased by $7.9 million primarily 
due to an increase in the income received from CLO equities and private equity investments.

Net realized and unrealized gains were $77.7 million in 2016 compared to $31.4 million unrealized losses in 

2015, an increase of $109.1 million. Included in net realized and unrealized gains are the following items:

• 

• 

• 

• 

• 

net realized losses of $9.8 million in 2016, compared to net realized gains of $11.3 million in 2015, a decrease 
of $21.0 million;

net unrealized gains on fixed maturity securities, trading, of $36.6 million in 2016, compared to net unrealized 
losses of $43.6 million in 2015, an increase of $80.2 million, primarily driven by the impact of tighter credit 
spreads in the current year;

net unrealized gains on equity securities, trading of $6.1 million in 2016, compared to net unrealized losses 
of $19.4 million in 2015, an increase of $25.5 million, primarily driven by strong returns in the equity markets 
in 2016;

change in fair value of other investments of $73.1 million in 2016, compared to change in fair value of other 
investments of $20.4 million in 2015, an increase of $52.7 million, primarily driven by higher returns in the 
private equity funds, equity funds and CLO equities; and

change in fair value of embedded derivative on funds held and change in fair value option on funds held of 
$(28.3) million in 2016, compared to $nil million in 2015, a decrease of $28.3 million, primarily driven by the 
Allianz transaction where we re-positioned the portfolio as we moved from a fixed crediting rate to a variable 
rate of return on the underlying investments as at October 1, 2016.

78

Atrium

2017

2016

Change

2015

Change

Net investment income:

Fixed maturity investments

(in thousands of U.S. dollars, except percentages)

$

2,901

$

2,645

$

256

$

2,163

$

Short-term investments and cash and cash
equivalents

Investment income from fixed maturities and
cash and cash equivalents

Equity securities

Other

Investment income from equities and other
investments

Gross investment income

Investment expenses

Net investment income

Net realized gains (losses) on sale:

Net realized gains (losses) on fixed maturity
securities

Net realized investment gains on equity securities,
trading

Total net realized gains (losses) on sale

Net unrealized gains (losses):

Fixed maturity securities, trading

Equity securities, trading

Other investments

Total net unrealized gains (losses)

Net realized and unrealized gains (losses)

$

394

3,295

27

1,155

1,182

4,477

(259)

652

(258)

3,297

—

(171)

(171)

3,126

(186)

(2)

27

1,326

1,353

1,351

(73)

45

2,208

—

220

220

2,428

(203)

$

4,218

$

2,940

$

1,278

$

2,225

$

482

607

1,089

—

(391)

(391)

698

17

715

$

(118)

$

131

$

(249)

$

252

$

(121)

17

(101)

(90)

317

991

1,218

1,117

—

131

(732)

—

—

(732)

$

(601)

$

17

(232)

642

317

991

1,950

1,718

—

252

—

—

—

—

$

252

$

—

(121)

(732)

—

—

(732)

(853)

Investment Book Yield

Income from cash and fixed maturities

$

3,295

$

3,297

Average aggregate fixed maturities and cash and 
cash equivalents, at cost (1)

Investment book yield

$ 263,275

$ 308,235

1.25%

1.07%

Financial Statement Portfolio Return

Total financial statement return
Average aggregate invested assets, at fair value(1)

$

5,335

$

2,339

$ 269,225

$ 304,561

$

$

$

$

(2)

$

2,208

(44,960)

$ 321,457

0.18%

0.69%

2,996

$

2,477

(35,336)

$ 315,382

$

$

$

$

1,089

(13,222)

0.38 %

(138)

(10,821)

Financial statement portfolio return

1.98%

0.77%

1.21%

0.79%

(0.02)%

(1) These amounts are an average of the amounts disclosed in our quarterly U.S. GAAP consolidated financial statements. 

2017  versus  2016:  Atrium's  net  investment  income  results  were  relatively  consistent  for  the  year  ended 
December 31, 2017 and 2016. The book yield increased by 18 basis points primarily due to higher reinvestment rates 
and an increase in duration. Net realized and unrealized gains (losses) increased by $1.7 million, primarily driven by 
the impact of tightening credit spreads and increased returns in other investments and equities.

2016 versus 2015: Net investment income from fixed maturities and cash and cash equivalents increased by 
$1.1  million  during  2016. The  book  yield  increased  by  38  basis  points  primarily  due  to  the  changing  mix  in  asset 
allocation as we executed on our investment strategies. Net realized and unrealized gains (losses) decreased by $0.9 
million driven by the impact of increased treasury yields.

79

StarStone

Net investment income:

Fixed maturity investments

Short-term investments and cash and cash
equivalents

Investment income from fixed maturities and
cash and cash equivalents

Equity securities

Other

Investment income from equities and other
investments

Gross investment income

Investment expenses

Net investment income

Net realized gains (losses) on sale:

Net realized investment gains (losses) on fixed
maturity securities

Net realized investment gains on equity securities,
trading

Total net realized gains (losses) on sale

Net unrealized gains (losses):

Fixed maturity securities, trading

Equity securities, trading

Other investments

Total net unrealized gains (losses)

2017

2016

Change

2015

Change

(in thousands of U.S. dollars, except percentages)

$

26,640

$

21,790

$

4,850

$

15,427

$

6,363

1,280

689

591

839

27,920

94

1,865

1,959

29,879

(2,173)

22,479

169

1,528

1,697

24,176

(1,955)

5,441

(75)

337

262

5,703

(218)

16,266

342

1,245

1,587

17,853

(1,916)

(150)

6,213

(173)

283

110

6,323

(39)

$

27,706

$

22,221

$

5,485

$

15,937

$

6,284

$

(2,687)

$

1,409

$

(4,096)

$

1,730

$

(321)

24

(2,663)

7,227

1,010

11,039

19,276

477

1,886

835

498

2,509

3,842

5,728

(453)

(4,549)

6,392

512

8,530

2,586

4,316

(8,481)

(2,430)

(3,189)

(2,109)

(2,430)

9,316

2,928

5,698

15,434

(14,100)

17,942

$

10,885

$

(9,784)

$

15,512

Net realized and unrealized gains (losses)

$

16,613

$

Investment Book Yield

Income from cash and fixed maturities

$

27,920

$

22,479

Average aggregate fixed maturities and cash and 
cash equivalents, at cost (1)

Investment book yield

$1,482,437

$ 1,484,121

1.88%

1.51%

Financial Statement Portfolio Return

Total financial statement return
Average aggregate invested assets, at fair value(1)

$

44,319

$

27,949

$1,650,429

$ 1,609,747

$

$

$

$

5,441

$

16,266

(1,684)

$ 1,254,192

0.37%

1.30%

16,370

$

6,153

40,682

$ 1,514,178

$

$

$

$

6,213

229,929

0.21%

21,796

95,569

Financial statement portfolio return

2.69%

1.74%

0.95%

0.41%

1.33%

(1) These amounts are an average of the amounts disclosed in our quarterly U.S. GAAP consolidated financial statements.

2017 versus 2016: Net investment income from fixed maturities and cash and cash equivalents increased by 
$5.4 million during 2017. The book yield increased by 37 basis points primarily due to higher reinvestment rates and 
an increase in duration. The increase in net realized and unrealized gains (losses) of $10.9 million was comprised of 
net unrealized gains of $19.3 million in 2017 compared to net unrealized gains of $3.8 million in 2016, offset by a 
decrease in realized gains of $4.5 million. The increase in net unrealized gains was due to the tightening credit spreads, 
partially offset by an increase in yields. The change in fair value of other investments of $8.5 million was due to higher 
returns on private equities and bond funds.

2016 versus 2015: Net investment income from fixed maturities and cash and cash equivalents increased by 
$6.2 million during 2016 due to an increase of $229.9 million in our average investable assets. The book yield increased 
by 21 basis points primarily due to the changing mix in asset allocation as we executed on our investment strategies. 
The increase in net realized and unrealized gains (losses) of $15.5 million was comprised of net unrealized gains of 
$3.8 million in 2016 compared to net unrealized losses of $14.1 million in 2015, offset by a decrease in realized gains 

80

of $2.4 million. The unrealized gains in 2016 were primarily due to increases in the valuations of our fixed maturities 
and other investments.

Other Activities

Net investment income

Net realized and unrealized losses

$

$

10,187

(6,941)

$

$

15,065

(4,994)

$

$

(4,878)

(1,947)

$

$

15,403

(608)

$

$

(338)

(4,386)

2017

2016

Change

2015

Change

(in thousands of U.S. dollars, except percentages)

Financial Statement Portfolio Return

Total financial statement return
Average aggregate invested assets, at fair value (1)

$

3,246

$

10,071

$

(6,825)

$

14,795

$

(4,724)

$ 310,608

$ 330,826

$ (20,218)

$ 157,517

$ 173,309

Financial statement portfolio return

1.05%

3.04%

(1.99)%

9.39%

(6.35)%

(1) These amounts are an average of the amounts disclosed in our quarterly U.S. GAAP consolidated financial statements.

2017 versus 2016: Net investment income decreased by $4.9 million during 2017 primarily due to a decrease 
in the income from life settlements. Net realized and unrealized gains (losses) decreased by $1.9 million, primarily 
due to higher impairments on the life settlement portfolio in 2017 compared to 2016.

2016 versus 2015: Net investment income remained relatively consistent with a decrease of $0.3 million for 
2016 as compared with 2015. Net realized and unrealized losses decreased by $4.4 million, primarily due to impairments 
of $5.3 million in the life settlement portfolio in 2016 compared to $nil in 2015.

Liquidity and Capital Resources

Overview

Enstar aims to generate cash flows from our insurance operations and investments, preserve sufficient capital 
for future acquisitions, and develop relationships with lenders who provide borrowing capacity at competitive rates.  

Our  capital  resources  as  at  December 31,  2017  included  shareholders'  equity  of  $3.1  billion,  redeemable 
noncontrolling interest of $0.5 billion classified as temporary equity, and debt obligations of $0.6 billion. The redeemable 
noncontrolling interest may be settled in the future in cash or Enstar ordinary shares, at our option. Based on our 
current  loss  reserves  position,  our  portfolios  of  in-force  insurance  and  reinsurance  business,  and  our  investment 
positions, we believe we are well capitalized.   

As of December 31, 2017, we had $955.2 million of cash and cash equivalents, excluding restricted cash that 
supports insurance operations, and included in this amount was $502.9 million held by our foreign subsidiaries outside 
of Bermuda. Based on our group's current corporate structure with a Bermuda domiciled parent company and the 
jurisdictions in which we operate, if the cash and cash equivalents held by our foreign subsidiaries were to be distributed 
to us, as dividends or otherwise, such amount would not be subject to incremental income taxes, however in certain 
circumstances withholding taxes may be imposed by some jurisdictions, including by the United States. Based on 
existing tax laws, regulations and our current intentions, there were no accruals as of December 31, 2017 for any 
material withholding taxes on dividends or other distributions, as described in Note 20 - "Taxation" in the notes to our 
consolidated financial statements included within Item 8 of this Annual Report on Form 10-K. 

Dividends

Enstar has not historically declared a dividend. Our strategy is to retain earnings and invest distributions from 
our subsidiaries back into the company. We do not currently expect to pay any dividends on our ordinary shares. Any 
payment of dividends must be approved by our Board of Directors. Our ability to pay dividends is subject to certain 
restrictions, as described in Note 22 - "Dividend Restrictions and Statutory Financial Information" in the notes to our 
consolidated financial statements included within Item 8 of this Annual Report on Form 10-K.

Sources and Uses of Cash

81

Holding Company Liquidity

The potential sources of cash flows to Enstar as a holding company consist of cash flows from our subsidiaries 
including dividends, advances and loans, and interest income on loans to our subsidiaries. We also borrow from our 
credit facilities and, during 2017, we issued senior notes as described below.

We use cash to fund new acquisitions of companies and significant new business. We also utilize cash for our 
operating expenses associated with being a public company, and to pay interest and principal on loans from subsidiaries 
and loans under our credit facilities.  

Our holding company cash flows are summarized in "Item 8. Financial Statements and Supplementary Data - 
Schedule II - Condensed Financial Information of Registrant - Statements of Cash Flows - Parent Company Only for 
the years ended December 31, 2017, 2016 and 2015" and the notes thereto.  

We may, from time to time, raise capital from the issuance of equity, debt or other securities as we continuously 
evaluate our strategic opportunities. We filed an automatic shelf registration statement on October 10, 2017 with the 
SEC to allow us to conduct future offerings of certain securities, if desired. This shelf registration statement allows us 
to  issue  debt,  equity  and  other  securities,  whereas  our  previous  shelf  registration  statement,  which  expired  on 
September 12, 2017, registered only debt securities.

 As we are a holding company and have no substantial operations of our own, our assets consist primarily of 
investments in subsidiaries and our loans and advances to subsidiaries. Dividends from our insurance subsidiaries 
are restricted by insurance regulation.

Operating Company Liquidity

The ability to pay dividends and make other distributions is limited by the applicable laws and regulations of the 
jurisdictions in which our insurance and reinsurance subsidiaries operate, including Bermuda, the United Kingdom, 
the  United  States,  Australia  and  Continental  Europe,  which  subject  these  subsidiaries  to  significant  regulatory 
restrictions.  These  laws  and  regulations  require,  among  other  things,  certain  of  our  insurance  and  reinsurance 
subsidiaries to maintain minimum capital resources requirements and limit the amount of dividends and other payments 
that these subsidiaries can pay to us, which in turn may limit our ability to pay dividends and make other payments. 
For more information on these laws and regulations, see "Item 1. Business - Regulation." As of December 31, 2017, 
all  of  our  insurance  and  reinsurance  subsidiaries’  capital  resources  levels  were  in  excess  of  the  minimum  levels 
required. The ability of our subsidiaries to pay dividends is subject to certain restrictions, as described in Note 22 - 
"Dividend  Restrictions  and  Statutory  Financial  Information"  in  the  notes  to  our  consolidated  financial  statements 
included within Item 8 of this Annual Report on Form 10-K. Our subsidiaries’ ability to pay dividends and make other 
forms of distributions may also be limited by our repayment obligations under certain of our outstanding loan facility 
agreements. Variability in ultimate loss payments may also result in increased liquidity requirements for our subsidiaries. 
During 2017, 2016 and 2015, our regulated subsidiaries paid aggregate capital distributions and dividends of $580.3 
million, $517.1 million and $723.1 million, respectively. 

In the Non-life Run-off segment, sources of funds primarily consist of cash and investment portfolios acquired 
on the completion of acquisitions and loss portfolio transfer reinsurance agreements. Cash balances acquired upon 
our purchase of insurance or reinsurance companies are classified as cash provided by investing activities. Cash 
acquired from loss portfolio transfer reinsurance agreements is classified as cash provided by operating activities. We 
expect to use funds acquired from cash and investment portfolios, collected premiums, collections from reinsurance 
debtors, fees and commission income, investment income and proceeds from sales and redemptions of investments 
to meet expected claims payments and operational expenses with the remainder used for acquisitions and additional 
investments. In the Non-life Run-off segment, we generally expect negative operating cash flows to be met by positive 
investing cash flows.  

In the Atrium and StarStone segments we expect a net provision of cash from operations as investment income 
earned and collected premiums should generally be in excess of total net claim payments, losses incurred on earned 
premiums and operating expenses. However, we expect operating cash flow in these segments will be impacted by 
large losses such as hurricanes Harvey, Irma and Maria. 

Overall, we expect our cash flows, together with our existing capital base and cash and investments acquired 
on the acquisition of insurance and reinsurance subsidiaries, to be sufficient to meet cash requirements and to operate 
our business. 

82

Cash Flows

The following table summarizes our consolidated cash flows, including those related to restricted cash, from 

operating, investing and financing activities in the last three years:

Cash provided by (used in):

2017

Years Ended December 31,
2016
2015
Change
(in thousands of U.S. dollars)

Change

Operating activities

Investing activities

Financing activities

$ (343,107) $ (202,689) $ (140,418) $ (265,152) $

62,463

293,262

156,709

136,553

19,885

136,824

(65,476)

83,441

(148,917)

129,347

(45,906)

Effect of exchange rate changes on cash

9,512

(13,985)

23,497

(18,533)

4,548

Net increase (decrease) in cash and cash
equivalents

(105,809)

23,476

(129,285)

(134,453)

157,929

Cash and cash equivalents, beginning of year

1,318,645

1,295,169

23,476

1,429,622

(134,453)

Cash and cash equivalents, end of year

$1,212,836 $1,318,645 $ (105,809) $1,295,169 $

23,476

Details of our consolidated cash flows are included in "Item 8. Financial Statements and Supplementary Data - 

Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015."  

2017 versus 2016: Cash used in operating activities was $343.1 million and $202.7 million for the years ended 
December 31, 2017 and 2016, respectively. The negative operating cash flow was predominantly driven by: (i) net 
paid losses in our Non-Life Run-off segment for the years ended December 31, 2017 and 2016 of $581.7 million and 
$533.8 million, respectively; partially offset by (ii) cash and restricted cash acquired in Non-life Run-off reinsurance 
transactions for the years ended December 31, 2017 and 2016 of $428.6 million and $174.5 million, respectively. 

Cash provided by investing activities for 2017 primarily related to net cash provided by sale of subsidiaries of 
$122.4 million, compared to net cash used in acquisitions of $18.5 million 2016. In addition, net redemptions of other 
investments and net sales of available for sale securities provided cash of $122.9 million and $71.5 million, compared 
to $154.0 million and $29.0 million, in 2017 and 2016, respectively.

Cash used in financing activities for 2017 primarily related to net outflows of $38.0 million from our credit facilities, 
consisting of the repayment of the Sussex Facility in full, the repayment of a portion of the EGL Revolving Credit Facility, 
partially offset by the issuance of our $350.0 million Senior Notes. In addition we paid $27.5 million in dividends to 
noncontrolling interests. During 2016, we had net inflows of $77.8 million from our credit facilities primarily utilized to 
finance acquisitions and significant new business. 

 2016 versus 2015: Cash used in operating activities was $202.7 million and $265.2 million for the years ended 
December 31, 2016 and 2015, respectively. The negative operating cash flow was predominantly driven by: (i) net 
paid losses in our Non-Life Run-off segment for the years ended December 31, 2016 and 2015 of $533.8 million and 
$517.3 million, respectively, partially offset by (ii) cash and restricted cash acquired in Non-life Run-off reinsurance 
transactions for the years ended December 31, 2016 and 2015 of $174.5 million and $468.3 million, respectively.

Cash provided by investing activities for 2016 primarily related to net redemptions of other investments of $154.0 
million. Cash provided by investing activities for 2015 primarily related to net purchases of other investments of $149.9 
million and purchases of available for sale securities of $102.2 million, offset by acquisitions net of cash acquired of 
$130.7 million and sales and maturities of available for sale securities of $142.8 million. 

Cash provided by financing activities for 2016 primarily related to net inflows of $77.8 million from our credit 
facilities, including the drawdown of a new three-year term loan of $75.0 million as discussed below, which was primarily 
utilized to finance acquisitions and significant new business. During 2015, we had net inflows of $280.2 million from 
our credit facilities primarily utilized to finance acquisitions and significant new business, offset by an outflow of $150.4 
million relating to the purchase of noncontrolling interests.

Investments and Cash and Cash Equivalents 

As at December 31, 2017 and 2016, we had total cash and cash equivalents, restricted cash and cash equivalents 
and investments of $8.4 billion and $7.4 billion, respectively. The increase is primarily related to the transactions with 
QBE and RSA.

83

 
 
For  information  regarding  our  investment  strategy,  portfolio  and  results,  refer  to  "Item 7.  Management’s 

Discussion and Analysis of Financial Condition and Results of Operations - Investments."

Reinsurance Balances Recoverable

As at December 31, 2017 and 2016, we had reinsurance balances recoverable of $2.0 billion and $1.5 billion, 

respectively. The increase is primarily related to the transactions with QBE and RSA. 

Our  insurance  and  reinsurance  run-off  subsidiaries  and  portfolios,  prior  to  acquisition,  used  retrocessional 
agreements to reduce their exposure to the risk of insurance and reinsurance assumed. On an annual basis, both 
Atrium and StarStone purchase a tailored outwards reinsurance program designed to manage their risk profiles. The 
majority of Atrium’s and StarStone's third-party reinsurance cover is with highly rated reinsurers or is collateralized by 
letters of credit.

We remain liable to the extent that retrocessionaires do not meet their obligations under these agreements, and 
therefore, we evaluate and monitor concentration of credit risk among our reinsurers. Provisions are made for amounts 
considered potentially uncollectible. 

For further information regarding our reinsurance balances recoverable, refer to Note 10 - "Reinsurance Balances 
Recoverable" in the notes to our consolidated financial statements included within Item 8 of this Annual Report on 
Form 10-K. 

Funds Held 

As  at  December 31,  2017  and  2016,  we  had  funds  held  -  directly  managed  of  $1.2  billion  and  $1.0  billion, 
respectively. The increase was primarily due to the completion on January 11, 2017 of our transaction with QBE to 
reinsure portfolios of QBE's run-off business, which was completed on a partial funds held basis. Our funds held - 
directly managed is carried on our consolidated balance sheets at fair value due to a variable investment crediting 
rate on the Allianz transaction, which was completed in 2016, and the election of the fair value option for the reinsurance 
transaction with QBE. For further information regarding our funds held - directly managed, refer to Note 7 - "Funds 
Held - Directly Managed" in the notes to our consolidated financial statements included within Item 8 of this Annual 
Report on Form 10-K. 

In addition, as at December 31, 2017 and 2016, we had funds held by ceding companies of $175.4 million and 

$82.1 million, respectively, which are carried at cost with a fixed crediting rate. 

 For information regarding credit risk, refer to "Item 7A. Quantitative and Qualitative Disclosures About Market 

Risk - Credit Risk - Funds Held" of this Annual Report on Form 10-K. 

Debt Obligations

We utilize loan facilities primarily for acquisitions and, from time to time, for general corporate purposes. For 
information regarding our loan facilities, including our loan covenants, refer to  Note 15 - "Debt Obligations" in the 
notes to our consolidated financial statements included within Item 8 of this Annual Report on Form 10-K. Under our 
facilities, debt obligations as of December 31, 2017 and 2016 were $646.7 million and $673.6 million, respectively. 

On March 10, 2017, we issued Senior Notes (the "Notes") for an aggregate principal amount of $350.0 million. 
The  Notes  pay  4.5%  interest  semi-annually  and  mature  on  March  10,  2022.  The  Notes  are  unsecured  and 
unsubordinated obligations that rank equal to any of our other unsecured and unsubordinated, senior to any future 
obligations that are expressly subordinated to the Notes, effectively subordinated to any of our secured indebtedness 
to the extent of the value of the assets securing such indebtedness, and structurally subordinated to all liabilities of 
our subsidiaries.

Our main facility is the Enstar Group Limited Revolving Credit Facility (the "EGL Revolving Credit Facility"), 
originated on September 16, 2014 for a 5-year term, and most recently amended on March 20, 2017. This facility is 
among the Parent Company and certain of its subsidiaries, as borrowers and as guarantors, and various financial 
institutions. We are permitted to borrow up to an aggregate of $831.3 million. The individual outstanding loans under 
the facility are short-term loans with an interest rate of LIBOR plus a margin and utilization fee as set forth in the credit 
facility  agreement.  As  at  December 31,  2017  and  December 31,  2016,  there  were  borrowings  of  €50.0  million 
(approximately $60.1 million) and €75.0  million (approximately $88.5 million), respectively, under the facility that were 
designated  as  non-derivative  hedges  of  our  net  investment  in  certain  subsidiaries  whose  functional  currency  is 
denominated in Euros. During 2017, we repaid €25.0  million (approximately $29.5 million) of the non-derivative hedge 
and  reclassified  the  related  foreign  exchange  losses  of  $1.1  million  previously  deferred  in  currency  translation 

84

adjustment within accumulated other comprehensive income (loss) into earnings. As at December 31, 2017 there was 
$607.2 million of available unutilized capacity under the EGL Revolving Credit Facility. Subsequent to December 31, 
2017, we utilized $307.4 million and repaid $132.0 million bringing the available unutilized capacity under this facility 
to $431.8 million. 

We also have a three-year unsecured term loan (the "EGL Term Loan Facility") that was originated on November 
18, 2016. As at December 31, 2017 and 2016, the outstanding principal under this facility was $74.1 million and $75.0 
million, respectively.

In June 2017, we repaid the outstanding principal on a four-year term loan we had entered into in connection 
with our acquisition of Sussex, and the facility has been terminated. As at December 31, 2016 the outstanding principal 
under this facility was $63.5 million. 

85

Contractual Obligations

The following table summarizes, as of December 31, 2017, our future payments under contractual obligations 
and estimated payments for losses and LAE and policy benefits by expected payment date. The table excludes short-
term liabilities and includes only obligations that are expected to be settled in cash.  

Operating Activities

Estimated gross reserves for losses 
and LAE (1)
Asbestos

Environmental

General Casualty

Workers' compensation/personal
accident

Marine, aviation and transit

Construction defect

Professional indemnity/ Directors &
Officers

Other

Total Non-Life Run-off

Atrium

StarStone

ULAE

Estimated gross reserves for losses 
and LAE (1)

Policy benefits for life and annuity 
contracts (2)
Operating lease obligations

Investing Activities

Investment commitments to private
equity funds

Life settlements premium

Financing Activities

Loan repayments (including estimated
interest payments)

Total

(1) 

Total

Less than
1 Year

1 - 3
years

3 - 5
years

6 - 10
years

More than
10 Years

(in millions of U.S. dollars)

$ 1,789.9 $
191.6

610.8

2,207.4

194.2
164.3

255.4

676.0

6,089.6

228.9

1,190.2

321.1

95.4 $

186.7 $

175.2 $

318.6 $ 1,014.0

26.4
132.5

229.3

37.8
30.7

77.3
136.3

765.7

71.7
449.2

45.4

45.5

161.3

366.3

48.1
51.1

88.5

152.1

1,099.5

97.0

450.1

62.2

35.1

92.0

280.6

23.3
36.8

40.6

85.4

769.0

37.6

172.9

41.0

42.5

92.4

398.6

41.3
32.9

33.0

97.2

42.2

132.6

932.5

43.7
12.8

16.1

204.9

1,056.5

2,399.0

18.7

112.1

65.4

3.9

5.9

107.2

7,829.8

1,332.1

1,708.7

1,020.4

1,252.7

2,516.0

134.0

62.8

164.7

221.2

6.3

11.0

69.8

17.8

12.1

18.5

68.9

34.3

12.3

12.8

26.0

30.9

30.5

18.1

—

67.9

72.8

2.3

—

70.3

748.3

—
$ 9,160.8 $ 1,473.6 $ 2,180.6 $ 1,476.0 $ 1,369.2 $ 2,661.4

338.1

373.6

36.6

—

The reserves for losses and LAE represent management’s estimate of the ultimate cost of settling losses. The estimation of losses is based 
on various complex and subjective judgments. Actual losses paid may differ, perhaps significantly, from the reserve estimates reflected in 
our financial statements. Similarly, the timing of payment of our estimated losses is not fixed and there may be significant changes in actual 
payment  activity. The  assumptions  used  in  estimating  the  likely  payments  due  by  period  are  based  on  our  historical  claims  payment 
experience and industry payment patterns, but due to the inherent uncertainty in the process of estimating the timing of such payments, 
there is a risk that the amounts paid in any such period can be significantly different from the amounts disclosed above. The amounts in 
the above table represent our estimates of known liabilities as of December 31, 2017 and do not take into account corresponding reinsurance 
recoverable amounts that would be due to us. Furthermore, certain of the reserves included in the audited consolidated financial statements 
as of December 31, 2017 were acquired by us and initially recorded at fair value with subsequent amortization, whereas the expected 
payments by period in the table above are the estimated payments at a future time and do not reflect the fair value adjustment in the amount 
payable.

(2)  Policy benefits for life and annuity contracts recorded in our audited consolidated balance sheet as at December 31, 2017 of $117.2 million 
are computed on a discounted basis, whereas the expected payments by period in the table above are the estimated payments at a future 
time and do not reflect a discount of the amount payable. Amounts related to Pavonia Life Insurance Company of New York are excluded 
as  these  are  classified  as  liabilities  held  for  sale,  as  described  in  Note  5  -  "Divestitures,  Held-for-Sale  Businesses  and  Discontinuing 
Operations" in the notes to our consolidated financial statements included within Item 8 of this Annual Report on Form 10-K. 

86

  
 
In addition to the contractual obligations in the table above, we also have the right to purchase the redeemable 
noncontrolling interests ("RNCI") from the RNCI holders at certain times in the future (each such right, a "call right") 
and the RNCI holders have the right to sell their RNCI interests to us at certain times in the future (each such right, a 
"put right"). The RNCI rights are described in Note 21 - "Related Party Transactions" in the notes to our consolidated 
financial statements included within Item 8 of this Annual Report on Form 10-K. 

For additional information relating to our commitments and contingencies, see Note 23 - "Commitments and 
Contingencies" in the notes to our consolidated financial statements included within Item 8 of this Annual Report on 
Form 10-K. 

Off-Balance Sheet Arrangements

At December 31, 2017, we did not have any off-balance sheet arrangements, as defined by Item 303(a) (4) of 

Regulation S-K.

Critical Accounting Policies

We believe the following accounting policies impact the most significant judgments and estimates used in the 

preparation of our financial statements.

Accounting for Acquisitions - Fair Value Measurement

The most significant liabilities and assets of an acquired company are typically the liability for losses and LAE, 
and the assets related to cash, investments and any reinsurance balances recoverable that may be contractually due 
to the acquired entity. The market for acquisition of run-off companies is not always sufficiently active and transparent 
to  enable  us  to  identify  reliable,  market  exit  values  for  acquired  assets  and  liabilities. Accordingly,  consistent  with 
provisions of U.S. GAAP, we have developed internal models that we believe allow us to determine fair values that 
are reasonable proxies for market exit values. We are familiar with the major participants in the acquisition run-off 
market and believe that the key assumptions we make in valuing acquired assets and liabilities are consistent with 
the kinds of assumptions made by such market participants. Furthermore, in our negotiation of purchase prices with 
sellers, it is frequently clear to us that other bidders in the market are using models and assumptions similar in nature 
to ours during the competitive bid process. The majority of acquisitions are completed following a public tender process 
whereby the seller invites market participants to provide bids for the target acquisition.

We account for business acquisitions using the acquisition method of accounting, which requires that the acquirer 
record the assets and liabilities acquired at their estimated fair value. The fair values of each of the insurance and 
reinsurance assets and liabilities acquired are derived from probability-weighted ranges of the associated projected 
cash flows, based on actuarially prepared information and management’s run-off strategy. Our run-off strategy, as well 
as that of other run-off market participants, is expected to be different from the seller’s as generally sellers are not 
specialized in running off insurance and reinsurance liabilities whereas we and other market participants do specialize 
in such run-offs.

The key assumptions used by us and, we believe, by other run-off market participants in the fair valuation of 
acquired  companies are (i) the projected  payout, timing  and amounts of  claims  liabilities;  (ii) the related projected 
timing  and  amount  of  reinsurance  collections;  (iii) an  appropriate  discount  rate,  which  is  applied  to  determine  the 
present value of the future cash flows; (iv) the estimated ULAE to be incurred over the life of the run-off; (v) the impact 
that any accelerated run-off strategy may have on the adequacy of acquired bad debt provisions; and (vi) an appropriate 
risk margin.

The probability-weighted projected cash flows of the acquired company are based on projected claims payouts 
provided by the seller predominantly in the form of the seller’s most recent independent actuarial reserve report. In 
the absence of the seller’s actuarial reserve report, our actuaries will determine the estimated claims payout. In certain 
jurisdictions, the local legislation provides for the possibility of pursuing strategies to achieve complete finality and 
conclude the run-off of a company, such as solvent schemes of arrangement. If appropriate we may estimate the 
probability of being able to complete a solvent scheme of arrangement and factor that into the claims payout projections. 

On acquisition, we make a provision for ULAE liabilities. This provision considers the adequacy of the provision 
maintained and recorded by the seller in light of our run-off strategy and estimated ULAE to be incurred over the life 
of the acquired run-off as projected by the seller’s actuaries or, in their absence, our actuaries. To the extent that our 
estimate of the total ULAE provision is different from the seller’s, an adjustment will be made. While our objective is 
to accelerate the run-off by completing commutations of assumed and ceded business (which would have the effect 
of shortening the life, and therefore the cost, of the run-off), the success of this strategy is far from certain. Therefore, 

87

the estimates of ULAE are based on running off the liabilities and assets over the actuarially projected life of the run-
off. In those domiciles where solvent schemes of arrangement are available, management’s estimates of the total 
ULAE are probability-weighted in accordance with the estimated time that a solvent scheme of arrangement could be 
completed, which has the effect of reducing the period of the run-off and the related ULAE. For those acquisitions in 
domiciles where solvent schemes of arrangement are not available, the ULAE are estimated over the projected life of 
the run-off.

We believe that providing for ULAE based on our run-off strategy is appropriate in determining the fair value of 
the assets and liabilities acquired in an acquisition of a run-off company. We believe that other participants in the run-
off acquisition marketplace factor into the price to pay for an acquisition the estimated cost of running off the acquired 
company based on how that participant expects to manage the assets and liabilities.

The difference between the carrying value of reserves acquired at the date of acquisition and the fair value is 
the  Fair  Value  Adjustment,  ("FVA").  The  FVA  is  amortized  over  the  estimated  payout  period  and  adjusted  for 
accelerations on commutation settlements or any other new information or subsequent change in circumstances after 
the date of acquisition. To the extent the actual payout experience after the acquisition is materially faster or slower 
than anticipated at the time of the acquisition, there is an adjustment to the estimated ultimate loss reserves, or there 
are changes in bad debt provisions or in estimates of future run-off costs following accelerated payouts, then the 
amortization of the FVA is accelerated or decelerated, as the case may be, to reflect such changes.

Losses and Loss Adjustment Expenses - Non-Life Run-off

The following table provides a breakdown of gross losses and LAE reserves, consisting of Outstanding Loss 
Reserve ("OLR"), IBNR, fair value adjustments and ULAE, by type of exposure, as of December 31, 2017 and 2016.

Asbestos

Environmental

General casualty

Workers'
compensation/
personal accident

Marine, aviation and
transit

Construction defect

Professional
indemnity/Directors &
Officers
Other

Fair value
adjustments
Fair value
adjustments - fair
value option

ULAE

Total

OLR

2017
IBNR

Total

OLR

(in thousands of U.S. dollars)

2016
IBNR

Total

$

366,446 $ 1,434,598 $ 1,801,044 $

265,144 $

584,757 $

849,901

95,801

95,259

344,425

266,526

191,060

610,951

100,128

428,210

71,722

317,613

171,850

745,823

1,458,430

748,949

2,207,379

1,389,097

701,616

2,090,713

109,102

28,701

214,803

567,995

56,284

135,608

40,265

126,438

165,386

164,309

255,068

694,433

54,025

40,446

35,744

121,551

110,208

310,478

61,663

40,993

89,769

161,997

171,871

351,471

$ 3,185,703 $ 2,903,927 $ 6,089,630 $ 2,697,736 $ 1,935,659 $ 4,633,395

(125,998)

(135,368)

—

$ 4,498,027

218,336

$ 4,716,363

(314,748)

$ 5,648,884

300,588

$ 5,949,472

88

 
 
 
The following table provides a breakdown of losses and LAE reserves (net of reinsurance balances recoverable 

and deferred charges) by type of exposure as of December 31, 2017 and 2016:

Asbestos

Environmental

General casualty

Workers' compensation/personal accident

Marine, aviation and transit

Construction defect

Professional Indemnity/Directors and Officers

Other

Fair value adjustments

Fair value adjustments - fair value option

Deferred charges

ULAE

Total

2017

2016

Total

% of
Total

Total

% of
Total

(in thousands of U.S. dollars)

$ 1,678,822

37.4 % $

815,766

184,394

471,538

1,260,426

142,005

149,713

220,618

459,675

(113,028)

(182,764)

(80,192)

300,588

4.1 %

10.5 %

28.1 %

3.2 %

3.3 %

4.9 %

10.2 %

(2.5)%

(4.1)%

(1.8)%

6.7 %

164,051

496,043

1,492,391

84,076

124,568

153,342

288,320

(121,483)

—

(94,551)

218,336

22.5 %

4.5 %

13.7 %

41.4 %

2.3 %

3.4 %

4.2 %

8.0 %

(3.4)%

— %

(2.6)%

6.0 %

$ 4,491,795

100.0 % $ 3,620,859

100.0 %

As of December 31, 2017 and 2016, the IBNR reserves (net of reinsurance balances receivable) accounted for 
$2,313.8 million, or 51.5% and $1,542.1 million, or 42.6%, respectively of our total Non-life Run-off net losses and 
LAE. 

Our  primary  objective  in  running  off  the  operations  of  acquired  companies  and  portfolios  of  insurance  and 
reinsurance business in run-off is to increase book value by settling loss reserves below their acquired fair value. The 
earnings created in each acquired company or portfolio of insurance and reinsurance business, together with the 
related decrease in loss reserves, lead to a reduction in the capital required for each company, thereby providing the 
ability to distribute both earnings and excess capital to the parent company.

•  To the extent that the nature of the acquired loss reserves are conducive to commutation, our aim is to settle 
the majority of the acquired loss reserves within a time frame of approximately five to seven years from the 
date of acquisition. 

•  To the extent that acquired reserves are not conducive to commutation, we will instead adopt a disciplined 
claims management approach to pay only valid claims on a timely basis and endeavor to reduce the level of 
acquired LAE provisions by streamlining claims handling procedures.

By adopting either of the above run-off strategies, we would expect that over the targeted life of the run-off, 
acquired ultimate loss reserves would settle below their recorded fair value, resulting in reductions in ultimate losses 
and LAE liabilities. There can be no assurance, however, that we will successfully implement our strategy.

Commutations of blocks of policies, along with disciplined claims management, have the potential to produce 
favorable claims development compared to established reserves. For each newly-acquired company, we determine 
a commutation strategy that broadly identifies commutation targets using the following criteria:

• 

• 

• 

• 

• 

previous commutations completed by existing portfolio companies with policyholders of the newly-acquired 
company;

nature of liabilities;

size of incurred loss reserves;

recent loss development history; and

targets for claims audits.

89

 
 
 
Once commutation targets are identified, they are prioritized into target years of completion. At the beginning of 
each year, the approach to commutation negotiations is determined by the commutation team, including claims and 
exposure analysis and broker account reconciliations. On completion of this analysis, settlement parameters are set 
around  incurred  liabilities.  Commutation  discussions  can  take  many  months  or  even  years  to  come  to  fruition. 
Commutation targets not completed in a particular year are re-prioritized for the following year.

Every commutation, irrespective of value, requires the approval of our senior management. The impact of the 
commutation activity on the IBNR reserve is reflected as part of our annual actuarial reviews of reserves. However, if 
a significant commutation is completed during the year, loss reserves will be adjusted in the corresponding quarter to 
reflect management’s then best estimate of the impact on remaining IBNR reserves.

Commutations provide an opportunity for us to exit exposures to entire policies with insureds and reinsureds for 
an agreed upon payment, or payments, often at a discount to the previously estimated ultimate liability. As a result of 
exiting all exposures to such policies, all advised case reserves and IBNR reserves relating to the insured or reinsured 
are  eliminated. A  commutation  is  recognized  upon  the  execution  of  a  commutation  release  agreement.  Following 
completion of a commutation, all the related balances, including insurance and reinsurance balances payable and/or 
receivable, funds held by ceding companies, and losses and LAE (including fair value adjustments and estimated 
IBNR), are written off with corresponding gain or loss recorded in the net reduction of ultimate losses. A commutation 
may result in a net gain irrespective of whether the settlement exceeds the advised case reserves. Advised case 
reserves are those reserve estimates for a specific loss or losses reported by either the broker or insured or reinsured.

IBNR reserves are established at a class of business level. A commutation settlement is a negotiated settlement 
of both the advised case reserves and an estimate of the IBNR reserves that relate to the policies being commuted. 

For latent exposures with a long reporting tail, the estimated level of IBNR reserves may be significantly higher 
than the advised case reserves. In such an instance, the commutation settlement of a block of such policies may be 
greater than the advised case reserves but less than the aggregate of the advised case reserves plus the estimated 
related IBNR reserves, resulting in a total saving on the remaining liability.

On a quarterly basis, we adjust our estimates of ultimate loss and LAE liabilities in the quarter that any significant 

commutation is concluded. The agreed commutation settlement is recorded in net losses paid.

To the extent that commuted policies are protected by reinsurance, then we will, on completion of a commutation 
with an insured or reinsured, negotiate with the reinsurers to contribute their share of the commutation settlement. Any 
amounts received from such reinsurers will be recorded in net losses paid and the impact of any savings or loss on 
reinsurance recoverable on unpaid losses will be included in the actuarial reassessment of net ultimate liabilities.

Annual Losses and Loss Adjustment Reviews

Because a significant amount of time can lapse between the assumption of risk, the occurrence of a loss event, 
the reporting of the event to an insurance or reinsurance company and the ultimate payment of the claim on the loss 
event, the liability for unpaid losses and LAE is based largely upon estimates. On a quarterly basis, our management 
must use considerable judgment in the process of developing these estimates. Management reviews the actual loss 
development in the quarter and receives input from the actuarial, claims and legal staff on the drivers of any favorable 
or unfavorable loss emergence. The liability for unpaid losses and LAE for property and casualty business includes 
amounts determined from loss reports on individual cases and amounts for IBNR reserves. 

Loss advices or reports from ceding companies are generally provided via the placing broker and comprise 

treaty statements, individual claims files, electronic messages and large loss advices or cash calls.

• 

Large loss advices and cash calls are provided to us as soon as practicable after an individual loss or claim 
is made or settled by the insured. 

•  The remaining broker advices are issued monthly, quarterly or annually depending on the provisions of the 

individual policies or the ceding company’s practice. 

•  For certain direct insurance policies where the claims are managed by Third Party Administrators (TPAs) and 
Managing General Agents (MGAs), loss bordereaux are received either monthly or quarterly depending on 
the arrangement with the TPA and MGA. Loss advices for direct insurance policies may be received from the 
broker, agent or directly from the insured. 

90

Where we provide reinsurance or retrocession reinsurance protection, the process of claims advice from the 
direct  insurer  to  the  reinsurers  and/or  retrocessionaires  naturally  involves  more  levels  of  communication,  which 
inevitably creates delays or lags in the receipt of loss advice by the reinsurers/retrocessionaires relative to the date of 
first advice to the direct insurer. Certain types of exposure, typically latent health exposures such as asbestos-related 
claims,  have  inherently  long  reporting  delays,  in  some  cases  many  years,  from  the  date  a  loss  occurred  to  the 
manifestation and reporting of a claim and ultimately until the final settlement of the claim. 

An  industry-wide  weakness  in  cedant  reporting  affects  the  adequacy  and  accuracy  of  reserving  for  advised 

claims. We attempt to mitigate this inherent weakness as follows:

•  We closely monitor cedant loss reporting and, for those cedants identified as providing inadequate, untimely 
or unusual reporting of losses, we conduct, in accordance with the provisions of the insurance and reinsurance 
contracts, detailed claims audits at the insured’s or reinsured’s premises. Such claims audits have the benefit 
of validating advised claims, determining whether the cedant’s loss reserving practices and reporting are 
adequate and identifying potential loss reserving issues of which our actuaries need to be made aware. Any 
required adjustments to advised claims reserves reported by cedants identified during the claims audits will 
be recorded as an adjustment to the advised case reserve.

•  Onsite claims audits are often supplemented by further reviews by our internal and external legal advisors 
to determine the reasonableness of advised case reserves and, if considered necessary, an adjustment to 
the reported case reserve will be recorded.

•  Our actuaries project expected paid and incurred loss development for each class of business, which is 
monitored on a quarterly basis. Should actual paid and incurred development differ significantly from the 
expected paid and incurred development, we will investigate the cause and, in conjunction with our actuaries, 
consider whether any adjustment to total loss reserves is required.

•  Our actuaries consider the quality of ceding company data as part of their ongoing evaluation of the liability 
for ultimate losses and LAE, and the methodologies they select for estimating ultimate losses inherently 
compensate for potential weaknesses in this data, including weaknesses in loss reports provided by cedants.

We strive to apply the highest standards of discipline and professionalism to our claims adjusting, processing 
and settlement, and disputes with cedants are rare. However, we are from time to time involved in various disputes 
and  legal  proceedings  in  the  ordinary  course  of  our  claims  adjusting  process.  We  are  often  involved  in  disputes 
commenced by other co-insurers who act in unison with any litigation or dispute resolution controlled by the lead 
underwriter. Coverage disputes arise when the insured/reinsured and insurer/reinsurer cannot reach agreement as to 
the interpretation of the policy and/or application of the policy to a claim. Most insurance and reinsurance policies 
contain dispute resolution clauses requiring arbitration or mediation. In the absence of a contractual dispute resolution 
process, civil litigation would be commenced. We aim to reach a commercially acceptable resolution to any dispute, 
using arbitration or litigation as a last resort. We regularly monitor and provide internal reports on disputes involving 
arbitration  and  litigation  and  engage  external  legal  counsel  to  provide  professional  advice  and  assist  with  case 
management.

In establishing reserves, management includes amounts for IBNR reserves using information from the actuarial 
estimates of ultimate losses. We use generally accepted actuarial methodologies to estimate ultimate losses and LAE 
and those estimates are reviewed by our management. On an annual basis, independent actuarial firms are retained 
by management to provide their estimates of ultimate losses and to review the estimates developed by our actuaries. 

Nearly all of our unpaid claims liabilities are considered to have a long claims payout tail. Gross loss reserves, 
excluding fair value and ULAE, for our non-life run-off subsidiaries relate primarily to casualty exposures, including 
latent claims, of which 32.7% in 2017 (2016: 22.1%) relate to asbestos and environmental ("A&E") exposures.

Within the annual loss reserve studies produced by either our actuaries or independent actuaries, exposures 
for each subsidiary are separated into homogeneous reserving categories for the purpose of estimating IBNR. Each 
reserving category contains either direct insurance or assumed reinsurance reserves and groups relatively similar 
types of risks and exposures (for example, asbestos, environmental, casualty, property) and lines of business written 
(for example, marine, aviation, non-marine). Based on the exposure characteristics and the nature of available data 
for each individual reserving category, a number of methodologies are applied. Recorded reserves for each category 
are selected from the actuarial indications produced by the various methodologies after consideration of exposure 
characteristics, data limitations and strengths and weaknesses of each method applied. This approach to estimating 
IBNR has been consistently adopted in the annual loss reserve studies for each period presented.

91

Our  management,  through  the  loss  reserving  committees,  considers  the  reasonableness  of  loss  reserves 
recommended by our actuaries, including actual loss development during the year, using the following reports produced 
internally on a quarterly basis for each of our insurance and reinsurance subsidiaries:

•  Gross, ceded and net incurred loss report - This report provides, for each reporting period, the total (including 
commuted policies) gross, ceded and net incurred loss development for each company and a commentary 
on each company’s loss development. The report highlights the causes of any unusual or significant loss 
development activity (including commutations).

•  Actual versus expected gross incurred loss development schedule - This schedule provides a summary, 
and commentary thereon, of each company’s (excluding companies or portfolios of business acquired in 
the current year) non-commuted incurred gross losses compared to the estimate of the development of non-
commuted incurred gross losses provided by our actuaries at the beginning of the year as part of the prior 
year’s reserving process.

•  Commutations summary schedule - This schedule summarizes all commutations completed during the year 
for all companies, and identifies the policyholder with which we commuted, the incurred losses settled by 
the  commutation  (comprising  outstanding  unpaid  losses  and  case  reserves)  and  the  amount  of  the 
commutation settlement.

•  Analysis  of  paid,  incurred  and  ultimate  losses  - This  analysis  for  each  company,  and  in  the  aggregate, 
provides a summary of the gross, ceded and net paid and incurred losses and the impact of applying our 
actuaries’  recommended  loss  reserves.  This  report,  reviewed  in  conjunction  with  the  previous  reports, 
provides an analytical tool to review each company’s incurred loss or gain and reduction in IBNR reserves 
to assess whether the ultimate reduction in loss reserves appears reasonable in light of known developments 
within each company.

The above reports provide management with the relevant information to determine whether loss development 
(including commutations) during the year has, for each company, been sufficiently meaningful so as to warrant an 
adjustment to the reserves recommended by our actuaries in the most recent actuarial study. 

When establishing loss reserves we have an expectation that, in the absence of commutations and significant 
favorable or unfavorable non-commuted loss development compared to expectations, loss reserves will not exceed 
the high, or be less than the low, end of the following ranges of gross losses and LAE reserves implied by the various 
methodologies used by each of our insurance subsidiaries as of December 31, 2017.

92

The range of gross loss and LAE reserves implied by the various methodologies used by each of our insurance 
and reinsurance subsidiaries as of December 31, 2017 and December 31, 2016 is presented in the following table 
("Range of Outcomes"):

Low

2017
Selected

High

Low

2016
Selected

High

Asbestos

Environmental

General casualty

Workers' compensation/personal
accident

Marine, aviation and transit

Construction defect

Professional indemnity/Directors
& Officers

Other

Fair value adjustments

Fair value adjustments - fair
value option

ULAE

Total

Latent Claims

(in thousands of U.S. dollars)
$1,554,713 $1,801,044 $2,043,180 $ 804,312 $ 849,901 $1,126,508
230,202

170,461

171,850

191,060

164,010

217,643

539,506

610,951

680,562

653,690

745,823

844,477

1,973,167

2,207,379

2,434,441

1,873,501

2,090,713

2,494,309

140,610

148,939

230,967

609,669
5,368,032
(108,145)

165,386

164,309

255,068

694,433

185,772

181,609

280,755

769,306

79,885

149,504

89,769

161,997

150,199 $ 171,871

314,517

351,471

105,291

206,157

201,024

399,728

6,089,630

6,793,268

4,189,618

4,633,395

5,607,696

(125,998)

(141,880)

(125,073)

(135,368)

(169,690)

(273,680)
263,433

(314,748)

(349,607)

—

—

—

218,336
$5,249,640 $5,949,472 $6,635,516 $4,282,881 $4,716,363 $5,656,342

300,588

333,735

218,336

218,336

A number of our subsidiaries, and counterparties who wrote portfolios assumed by us, wrote general liability 
policies and reinsurance (prior to their acquisition by us) under which policyholders continue to present asbestos-
related injury claims and claims alleging injury, damage or clean-up costs arising from environmental pollution. These 
policies, and the associated claims, are referred to as "A&E" exposures. The vast majority of these claims are presented 
under policies written many years ago.

There is a great deal of uncertainty surrounding A&E claims. This uncertainty impacts the ability of insurers and 
reinsurers to estimate the remaining amount of unpaid claims and related LAE. The majority of these claims differ from 
any other type of claim because there is inadequate loss development and significant uncertainty regarding what, if 
any, coverage exists, to which, if any, policy years claims are attributable and which, if any, insurers/reinsurers may 
be liable. These uncertainties are exacerbated by lack of clear judicial precedent and legislative interpretations of 
coverage that may be inconsistent with the intent of the parties to the insurance contracts and expand theories of 
liability. The insurance and reinsurance industry as a whole is engaged in extensive litigation over these coverage and 
liability issues and is, thus, confronted with continuing uncertainty in its efforts to quantify A&E exposures.

Given the intensive claim settlement process for these claims, which involves comprehensive fact gathering and 
subject matter expertise, we operate centrally administered claims facilities to handle A&E claims on behalf of all of 
our subsidiaries. Our A&E claims staff, working in conjunction with our in-house attorneys experienced in A&E liabilities, 
proactively  administers,  on  a  cost-effective  basis,  the  A&E  claims  submitted  to  our  insurance  and  reinsurance 
subsidiaries.

The liability for unpaid losses and LAE, inclusive of A&E reserves, reflects our best estimate for future amounts 
needed to pay losses and related LAE as of each of the balance sheet dates reflected in the financial statements 
herein in accordance with U.S. GAAP.  

•  As of December 31, 2017, we had net loss reserves of $1,678.8 million for asbestos-related claims (or 36.8%
of total non-life run-off net reserves for losses and LAE liabilities) and $184.4 million for environmental pollution-
related claims (or 4.0% of total non-life run-off net reserves for losses and LAE). 

93

 
•  As of December 31, 2016, we had net loss reserves of $815.8 million for asbestos-related claims (or 22.5% 
of total non-life run-off net reserves for losses and LAE liabilities) and $164.1 million for environmental pollution-
related claims (or 4.5% of total non-life run-off net reserves for losses and LAE). 

For the years ended December 31, 2017 and 2016, our reserves for A&E liabilities increased by $970.4 million
and $545.2 million on a gross basis, respectively, and by $883.4 million and $545.1 million on a net basis, respectively, 
due to acquisition activity in 2017 primarily related to the RSA and QBE transactions. The following table provides a 
reconciliation of our gross and net loss and ALAE reserves from A&E exposures and the movement in gross and net 
reserves: 

2017

Years Ended December 31,
2016

2015

Gross

Net

Gross

Net

Gross

Net

(in thousands of U.S. dollars)

Provisions for A&E claims and
ALAE at January 1

A&E losses and ALAE incurred
during the year

A&E losses and ALAE paid
during the year

Provision for A&E claims and
ALAE acquired during the year

Provision for A&E claims and
ALAE at December 31

$1,021,751 $ 979,817 $ 476,508 $ 434,681 $ 529,181 $ 470,993

71,397

82,042

(11,347)

(30,457)

(14,659)

(13,300)

(112,015)

(105,224)

(40,761)

(19,127)

(39,633)

(24,631)

1,010,971

906,581

597,351

594,720

1,619

1,619

$1,992,104 $1,863,216 $ 1,021,751 $ 979,817 $ 476,508 $ 434,681

Asbestos continues to be the most significant and difficult mass tort for the insurance industry in terms of claims 
volume and expense. We believe that the insurance industry has been adversely affected by judicial interpretations 
that have had the effect of maximizing insurance recoveries for asbestos claims, from both a coverage and liability 
perspective. Generally, only policies underwritten prior to 1986 have potential asbestos exposure, since most policies 
underwritten after this date contain an absolute asbestos exclusion.

Environmental pollution claims represent another significant exposure for us. Environmental pollution claims 
have been developing as expected over the past few years as a result of stable claim trends. Claims against Fortune 
500 companies are generally declining, and while insureds with single-site exposures are still active, in many cases 
claims are being settled for less than initially anticipated due to improved site remediation technology and effective 
policy buy-backs.

Despite the stability of recent trends, there remains significant uncertainty involved in estimating liabilities related 
to these exposures. Unlike asbestos claims which are generated primarily from allegedly injured private individuals, 
environmental claims generally result from governmentally initiated activities. The following factors contribute to the 
uncertainty of estimating our environmental claims exposure:

•  First, the number of waste sites subject to cleanup is unknown. Over 1,000 sites are included on the National 
Priorities List of the United States Environmental Protection Agency. State authorities have separately identified 
many additional sites and, at times, aggressively implement site cleanups. 

•  Second, the liabilities of the insureds themselves are difficult to estimate. At any given site, the allocation of 
remediation cost among the potentially responsible parties varies greatly depending upon a variety of factors. 

•  Third, as with asbestos liability and coverage issues, judicial precedent regarding liability and coverage issues 
regarding pollution claims does not provide clear guidance. There is also uncertainty as to the U.S. federal 
"Superfund" law itself and, at this time, we cannot predict what, if any, reforms to this law might be enacted 
by the U.S. federal government, or the effect of any such changes on the insurance industry.

Our future environmental loss development may be influenced by other factors including:

•  The  existence  of  currently  undiscovered  polluted  sites  eligible  for  clean-up  under  the  Comprehensive 

Environmental Response, Compensation, and Liability Act ("CERCLA") and related legislation.

94

 
 
 
 
•  Costs imposed due to joint and several liability if not all potentially responsible parties ("PRPs") are capable 

of paying their share.

•  The outcomes of legal challenges to certain policy terms such as the "absolute" pollution exclusion.

•  Potential  future  reforms  and  amendments  to  CERCLA,  particularly  as  the  resources  of  Superfund -  the 
funding vehicle, established as part of CERCLA, to provide financing for cleanup of polluted sites where no 
PRP can be identified - become exhausted.

The influence of each of these factors is not easily quantifiable and, as with asbestos-related exposures, our 
historical environmental loss development is of limited value in determining future environmental loss development 
using traditional actuarial reserving techniques.

Our loss reserves are related largely to casualty exposures including latent exposures relating primarily to A&E. 
In establishing the reserves for unpaid claims, management considers facts currently known and the current state of 
the law and coverage litigation. Liabilities are recognized for known claims (including the cost of related litigation) when 
sufficient information has been developed to indicate the involvement of a specific insurance policy and management 
can reasonably estimate its liability. In addition, IBNR reserves are established to cover loss development related to 
both known and unasserted claims.

The estimation of unpaid claim liabilities is subject to a high degree of uncertainty for a number of reasons. First, 
unpaid claim liabilities for property and casualty exposures in general are impacted by changes in the legal environment, 
jury awards, medical cost trends and general inflation. Moreover, for latent exposures in particular, developed case 
law and claim history continues to evolve. There is significant coverage litigation related to these exposures, which 
creates further uncertainty in the estimation of the liabilities. As a result, for these types of exposures, it is especially 
unclear whether past claim experience will be representative of future claim experience. Ultimate values for such claims 
cannot be estimated using reserving techniques that extrapolate losses to an ultimate basis using loss development 
factors, and the uncertainties surrounding the estimation of unpaid claim liabilities are not likely to be resolved in the 
near future. There can be no assurance that the reserves we establish will be adequate or will not be adversely affected 
by the development of other latent exposures.

Our exposure to asbestos claims arises from the general liability, product liability and U.K. employer's liability 
policies written directly or reinsured by our insurance and reinsurance companies.  With the 2016 acquisition of the 
Dana Companies, we also have direct personal injury asbestos claims recorded in other liabilities that arise from Dana 
Companies legacy automotive manufacturing operations. While most of our asbestos exposures arise from asbestos 
mining and the primary manufacturers of asbestos, we also receive claims from tertiary defendants which manufactured 
products that included asbestos, as well as other defendants in the supply chain of these products.

We generally use industry benchmarking methodologies to estimate appropriate IBNR reserves for our A&E 
exposures. These methods are based on comparisons of our loss experience on A&E exposures relative to industry 
loss experience on A&E exposures. Estimates of IBNR are derived separately for each of our relevant subsidiaries 
and, for some subsidiaries, separately for distinct portfolios of exposure. The discussion that follows describes, in 
greater detail, the primary actuarial methodologies used by us to estimate IBNR for A&E exposures.

In addition to the specific considerations for each method described below, many general factors are considered 
in the application of the methods and the interpretation of results for each portfolio of exposures. These factors include:

• 

• 

• 

• 

the  mix  of  product  types  (e.g.,  primary  insurance  versus  reinsurance  of  primary  versus  reinsurance  of 
reinsurance) 

the average attachment point of coverages (e.g., first-dollar primary versus umbrella over primary versus high-
excess)

payment and reporting lags related to the international domicile of our subsidiaries 

payment and reporting pattern acceleration due to large "wholesale" settlements (e.g., policy buy-backs and 
commutations) pursued by us, and 

• 

lists of individual risks remaining and general trends within the legal and tort environments.

95

1. Paid Survival Ratio Method.    In this method, our expected annual average payment amount is multiplied by 
an expected future number of payment years to get an indicated reserve. Our historical calendar year payments are 
examined to determine an expected future annual average payment amount. This amount is multiplied by an expected 
number of future payment years to estimate a reserve. Trends in calendar year payment activity are considered when 
selecting an expected future annual average payment amount. Accepted industry benchmarks are used in determining 
an expected number of future payment years. Each year, annual payments data is updated, trends in payments are 
re-evaluated and changes to benchmark future payment years are reviewed. Advantages of this method are ease of 
application and simplicity of assumptions. A potential disadvantage of the method is that results could be misleading 
for portfolios of high excess exposures where significant payment activity has not yet begun.

2. Paid Market Share Method.    In this method, our estimated market share is applied to the industry estimated 
unpaid losses or estimate of industry ultimate losses. The ratio of our historical calendar year payments to industry 
historical calendar year payments is examined to estimate our market share. This ratio is then applied to the estimate 
of industry unpaid losses or estimate of industry ultimate losses. Each year, calendar year payment data is updated 
(for both us and industry), estimates of industry unpaid losses are reviewed and the selection of our estimated market 
share is revisited. This method has the advantage that trends in calendar year market share can be incorporated into 
the selection of company share of remaining market payments. A potential disadvantage of this method is that it is 
particularly sensitive to assumptions regarding the time-lag between industry payments and our payments.

3. Reserve-to-Paid Method.    In this method, the ratio of estimated industry reserves to industry paid-to-date 
losses is multiplied by our paid-to-date losses to estimate our reserves. Specific considerations in the application of 
this method include the completeness of our paid-to-date loss information, the potential acceleration or deceleration 
in  our  payments  (relative  to  the  industry)  due  to  our  claims  handling  practices,  and  the  impact  of  large  individual 
settlements. Each year, paid-to-date loss information is updated (for both us and the industry) and updates to industry 
estimated reserves are reviewed. This method has the advantage of relying purely on paid loss data and so is not 
influenced by subjectivity of case reserve loss estimates. A potential disadvantage is that the application to our portfolios 
that do not have complete inception-to-date paid loss history could produce misleading results. To address this potential 
disadvantage, a variation of the method is also considered by multiplying the ratio of estimated industry reserves to 
industry losses paid during a recent period of time (e.g., 5 years) times our paid losses during that period.

4. IBNR: Case Ratio Method.    In this method, the ratio of estimated industry IBNR reserves to industry case 
reserves is multiplied by our case reserves to estimate our IBNR reserves. Specific considerations in the application 
of this method include the presence of policies reserved at policy limits, changes in overall industry case reserve 
adequacy and recent loss reporting history. Each year, our case reserves are updated, the estimate of industry reserves 
is updated and the applicability of the industry IBNR: Case Ratio is reviewed. This method has the advantage that it 
incorporates the most recent estimates of amounts needed to settle open cases included in current case reserves. A 
potential disadvantage is that results could be misleading where our case reserve adequacy differs significantly from 
overall industry case reserve adequacy. In these instances, the industry IBNR: Case Ratios were adjusted to reflect 
our portfolio case reserve adequacy.

5. Ultimate-to-Incurred  Method.    In  this  method,  the  ratio  of  estimated  industry  ultimate  losses  to  industry 
incurred-to-date losses is applied to our incurred-to-date losses to estimate our IBNR reserves. Specific considerations 
in  the  application  of  this  method  include  the  completeness  of  our  incurred-to-date  loss  information,  the  potential 
acceleration or deceleration in our incurred losses (relative to the industry) due to our claims handling practices and 
the impact of large individual settlements. Each year incurred-to-date loss information is updated (for both us and the 
industry)  and  updates  to  industry  estimated  ultimate  losses  are  reviewed. This  method  has  the  advantage  that  it 
incorporates both paid and case reserve information in projecting ultimate losses. A potential disadvantage is that 
results could be misleading where cumulative paid loss data is incomplete or where our case reserve adequacy differs 
significantly from overall industry case reserve adequacy. In these instances, the industry IBNR: Case Ratios were 
adjusted to reflect our portfolio case reserve adequacy.

6. Decay Factor Method.    In this method, a decay factor is directly applied to our payment data to estimate 
future payments. The decay factors were selected based on a review of our own decays and industry decays. This 
method is most useful where our data shows a decreasing pattern and is credible enough to be reliable. 

7. Asbestos Ground-up Exposure Analysis Using Frequency-Severity Method.    This method is used when we 
have defendant level detail policy and claim data.  In a frequency-severity method there are two components that need 
to be estimated, namely, (1) the number of claims that will ultimately be settled with payment and (2) the severity of 
these claims including legal costs.  The estimate of future settled claims is based on the historical filings rates, claim 
dismissal rates, current pending claims and epidemiological forecasts of asbestos disease incident and claim filings.  

96

The average severity is based on historical average settlement amounts trended for inflation to the expected year of 
settlement  for  claims  that  close  with  an  indemnity  payment.    Loss  adjustment  expenses  are  loaded  on  based  on 
historical expense to indemnity ratios. Multiplying the number of expected future claims settled with payments by the 
average severity results in an estimate of the ground-up losses at the defendant level.  At this point, the defendant’s 
insurance coverage is considered to determine the allocation of the ground-up estimate to policy years and policy 
within the insurance coverage as well as the amount retained by the defendant.

All Other (Non-latent) Reserves

For our "All Other" (non-latent) loss exposure, including workers compensation, our actuaries apply a range of 
traditional loss development extrapolation techniques. These methods assume that cohorts, or groups, of losses from 
similar  exposures  will  increase  over  time  in  a  predictable  manner.  Historical  paid,  incurred,  and  outstanding  loss 
development experience is examined for earlier years to make inferences about how later years’ losses will develop. 
The application and consideration of multiple methods is consistent with the Actuarial Standards of Practice.

When determining which loss development extrapolation methods to apply to each company and each class of 
exposure within each company, we consider the nature of the exposure for each specific subsidiary and reserving 
segment and the available loss development data, as well as the limitations of that data. In cases where company-
specific loss development information is not available or reliable, we select methods that do not rely on historical data 
(such as incremental or run-off methods) and consider industry loss development information published by industry 
sources such as the Reinsurance Association of America. In determining which methods to apply, we also consider 
cause of loss coding information when available.

A brief summary of the methods that are considered most frequently in analyzing non-latent exposures is provided 
below. This summary discusses the strengths and weaknesses of each method, as well as the data requirements for 
each method, all of which are considered when selecting which methods to apply for each reserve segment.

1. Cumulative Reported  and Paid Loss Development Methods.    The Cumulative Reported  (Case Incurred) 
Loss Development method relies on the assumption that, at any given state of maturity, ultimate losses can be predicted 
by multiplying cumulative reported losses (paid losses plus case reserves) by a cumulative development factor. The 
validity of the results of this method depends on the stability of claim reporting and settlement rates, as well as the 
consistency of case reserve levels. Case reserves do not have to be adequately stated for this method to be effective; 
they  only  need  to  have  a  fairly  consistent  level  of  adequacy  at  all  stages  of  maturity.  Historical  "age-to-age"  loss 
development factors ('LDFs') are calculated to measure the relative development of an accident year from one maturity 
point to the next. Age-to-age LDFs are then selected based on these historical factors. The selected age-to-age LDFs 
are used to project the ultimate losses. The Cumulative Paid Loss Development Method is mechanically identical to 
the Cumulative Reported Loss Development Method described above, but the paid method does not rely on case 
reserves or claim reporting patterns in making projections. The validity of the results from using a cumulative loss 
development approach can be affected by many conditions, such as internal claim department processing changes, 
a shift between single and multiple payments per claim, legal changes, or variations in a company’s mix of business 
from year to year. Typically, the most appropriate circumstances in which to apply a cumulative loss development 
method are those in which the exposure is mature, full loss development data is available, and the historical observed 
loss development is relatively stable.

2. Incremental Reported and Paid Loss Development Methods.    Incremental incurred and paid analyses are 
performed in cases where cumulative data is not available. The concept of the incremental loss development methods 
is similar to the cumulative loss development methods described above, in that the pattern of historical paid or incurred 
losses is used to project the remaining future development. The difference between the cumulative and incremental 
methods is that the incremental methods rely on only incremental incurred or paid loss data from a given point in time 
forward, and do not require full loss history. These incremental loss development methods are therefore helpful when 
data limitations apply. While this versatility in the incremental methods is a strength, the methods are sensitive to 
fluctuations in loss development, so care must be taken in applying them.

3. IBNR-to-Case Outstanding Method.    This method requires the estimation of consistent cumulative paid and 
reported (case) incurred loss development patterns and age-to-ultimate LDFs, either from data that is specific to the 
segment being analyzed or from applicable benchmark or industry data. These patterns imply a specific expected 
relationship between IBNR, including both development on known claims (bulk reserve) and losses on true late reported 
claims, and reported case incurred losses. The IBNR-to-Case Outstanding method can be used in a variety of situations. 
It is appropriate for loss development experience that is mature and possesses a very high ratio of paid losses to 
reported case incurred losses. The method also permits an evaluation of the difference in maturity between the business 
being reviewed and benchmark development patterns. Depending on the relationship of paid to incurred losses, an 

97

estimate of the relative maturity of the business being reviewed can be made and a subsequent estimate of ultimate 
losses driven by the implied IBNR to case outstanding ratio at the appropriate maturity can be made. This method is 
also useful where loss development data is incomplete and only the case outstanding amounts are determined to be 
reliable. This method is less reliable in situations where relative case reserve adequacy has been changing over time.

4. Bornhuetter-Ferguson Expected Loss Projection Reported and Paid Methods.    The Bornhuetter-Ferguson 
Expected Loss Projection Method based on reported loss data relies on the assumption that remaining unreported 
losses are a function of the total expected losses rather than a function of currently reported losses. The expected 
losses used in this analysis are based on initial selected ultimate loss ratios by year. The expected losses are multiplied 
by the unreported percentage to produce expected unreported losses. The unreported percentage is calculated as 
one minus the reciprocal of the selected cumulative incurred LDFs. Finally, the expected unreported losses are added 
to  the  current  reported  losses  to  produce  ultimate  losses.  The  calculations  underlying  the  Bornhuetter-Ferguson 
Expected Loss Projection Method based on paid loss data are similar to the Bornhuetter-Ferguson calculations based 
on reported losses, with the exception that paid losses and unpaid percentages replace reported losses and unreported 
percentages. The Bornhuetter-Ferguson method is most useful as an alternative to other models for immature years. 
For these immature years, the amounts reported or paid may be small and unstable and therefore not predictive of 
future development. Therefore, future development is assumed to follow an expected pattern that is supported by more 
stable historical data or by emerging trends. This method is also useful when changing reporting patterns or payment 
patterns distort historical development of losses. Similar to the loss development methods, the Bornhuetter-Ferguson 
method may be applied to loss and ALAE on a combined or separate basis. The Bornhuetter-Ferguson method may 
not be appropriate in circumstances where the liabilities being analyzed are very mature, as it is not sensitive to the 
remaining amount of case reserves outstanding, or the actual development to date.

5. Reserve Run-off Method.    This method first projects the future values of case reserves for all underwriting 
years to future ages of development. This is done by selecting a run-off pattern of case reserves. The selected case 
run-off ratios are chosen based on the observed run-off ratios at each age of development. Once the ratios have been 
selected, they are used to project the future values of case reserves. A paid on reserve factor is selected in a similar 
way. The ratios of the observed amounts paid during each development period to the respective case reserves at the 
beginning of the periods are used to estimate how much will be paid on the case reserves during each development 
period. These paid on reserve factors are then applied to the case reserve amounts that were projected during the 
first phase of this method. A summation of the resulting paid amounts yields an estimate of the liability. The Reserve 
Run-off Method works well when the historical run-off patterns are reasonably stable and when case reserves ultimately 
show a decreasing trend. Another strength of this method is that it only requires case reserves at a given point in time 
and incremental paid and incurred losses after that point, meaning that it can be applied in cases where full loss history 
is not available. In cases of volatile data where there is a persistent increasing trend in case reserves, this method will 
fail to produce a reasonable estimate. In several cases, reliance upon this method was limited due to this weakness.

Our actuaries select the appropriate loss development extrapolation methods to apply to each company and 
each class of exposure, and then apply these methods to calculate an estimate of ultimate losses. Our management, 
which  is  responsible  for  the  final  estimate  of  ultimate  losses,  reviews  the  calculations  of  our  actuaries,  considers 
whether  the  appropriate  method  was  applied,  and  adjusts  the  estimate  of  ultimate  losses  as  it  deems  necessary. 
Historically, we have not deviated from the recommendations of our actuaries. Paid-to-date losses are then deducted 
from the estimate of ultimate losses to arrive at an estimated total loss reserve, and reported outstanding case reserves 
are then deducted from estimated total loss reserves to calculate the estimated IBNR reserve.

Quarterly Reserve Reviews

In addition to an in-depth annual review, we also perform quarterly reserve reviews. This is done by examining 
quarterly paid and incurred loss development to determine whether it is consistent with reserves established during 
the preceding annual reserve review and with expected development. Loss development is reviewed separately for 
each major exposure type (e.g., asbestos, environmental, etc.), for each of our relevant subsidiaries, and for large 
"wholesale" commutation settlements versus "routine" paid and advised losses. This process is undertaken to determine 
whether loss development experience during a quarter warrants any change to held reserves.

Loss development is examined separately by exposure type because different exposures develop differently 
over time. For example, the expected reporting and payout of losses for a given amount of asbestos reserves can be 
expected  to  take  place  over  a  different  time  frame  and  in  a  different  quarterly  pattern  from  the  same  amount  of 
environmental reserves.

In addition, loss development is examined separately for each of our relevant subsidiaries. Companies can differ 
in their exposure profile due to the mix of insurance versus reinsurance, the mix of primary versus excess insurance, 

98

the  underwriting  years  of  participation  and  other  criteria. These  differing  profiles  lead  to  different  expectations  for 
quarterly and annual loss development by company.

Our  quarterly  paid  and  incurred  loss  development  is  often  driven  by  large,  wholesale  settlements -  such  as 
commutations  and  policy  buy-backs -  which  settle  many  individual  claims  in  a  single  transaction.  This  allows  for 
monitoring of the potential profitability of large settlements, which, in turn, can provide information about the adequacy 
of reserves on remaining exposures that have not yet been settled. 

•  For example, if it were found that large settlements were consistently leading to large negative, or favorable, 
incurred losses upon settlement, it might be an indication that reserves on remaining exposures are redundant. 

•  Conversely, if it were found that large settlements were consistently leading to large positive, or adverse, 
incurred losses upon settlement, it might be an indication—particularly if the size of the losses were increasing
—that certain loss reserves on remaining exposures are deficient.

Moreover, removing the loss development resulting from large settlements allows for a review of loss development 
related only to those contracts that remain exposed to losses. Were this not done, it is possible that savings on large 
wholesale settlements could mask significant underlying development on remaining exposures.

Once the data has been analyzed as described above, an in-depth review is performed on classes of exposure 
with  significant  loss  development.  Discussions  are  held  with  appropriate  personnel,  including  individual  company 
managers, claims handlers and attorneys, to better understand the causes. If it were determined that development 
differs significantly from expectations, reserves would be adjusted.

As described above, our management regularly reviews and updates reserve estimates using the most current 
information available and employing various actuarial methods. Adjustments resulting from changes in our estimates 
are recorded in the period when such adjustments are determined. The ultimate liability for losses and LAE is likely 
to differ from the original estimate due to a number of factors, primarily consisting of the overall claims activity occurring 
during any period, including the completion of commutations of assumed liabilities and ceded reinsurance receivables, 
policy buy-backs and general incurred claims activity.

Losses and Loss Adjustment Expenses - Atrium and StarStone

The reserve for losses and loss expenses includes reserves for unpaid reported losses and for IBNR reserves. 
The reserves for unpaid reported losses and loss expenses are established by management based on reports from 
brokers, ceding companies and insureds and represent the estimated ultimate cost of events or conditions that have 
been reported to, or specifically identified by us. The reserve for incurred but not reported losses and loss expenses 
is  established  by  management  based  on  actuarially  determined  estimates  of  ultimate  losses  and  loss  expenses. 
Inherent in the estimate of ultimate losses and loss expenses are expected trends in claim severity and frequency and 
other factors which may vary significantly as claims are settled. Accordingly, ultimate losses and loss expenses may 
differ materially from the amounts recorded in the consolidated financial statements. These estimates are reviewed 
regularly and, as experience develops and new information becomes known, the reserves are adjusted as necessary. 
Such  adjustments,  if  any,  will  be  recorded  in  earnings  in  the  period  in  which  they  become  known.  Prior  period 
development  arises  from  changes  to  loss  estimates  recognized  in  the  current  year  that  relate  to  loss  reserves 
established in previous calendar years.

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The following table provides a breakdown of the liability for losses and LAE by type of exposure for the years 

ended December 31, 2017 and 2016 for the Atrium segment:

OLR

2017

IBNR

Total

OLR

(in thousands of U.S. dollars)

2016

IBNR

Total

Marine, Aviation and
Transit

Binding Authorities

Reinsurance

Accident and Health

Non-Marine Direct and
Facultative

$

24,581 $

26,115

14,381
3,716

46,138 $
51,896

70,719 $
78,011

34,489

5,518

48,870

9,234

25,565 $

49,369 $

21,543

11,485

2,913

41,603

22,178

5,625

74,934

63,146

33,663

8,538

9,570

12,467

22,037

5,873

11,343

17,216

Total

$

78,363 $

150,508 $

228,871 $
9,547

2,455

$

240,873

67,379 $

130,118 $

197,497

12,503

2,122

$

212,122

Fair value adjustments

ULAE

Total

The following table provides a breakdown of the liability for losses and LAE by type of exposure for the years 

ended December 31, 2017 and 2016 for the StarStone segment:

OLR

2017
IBNR

Total

OLR

(in thousands of U.S. dollars)

2016
IBNR

Total

Casualty

Marine

Property

Aerospace

Workers' Compensation

$

139,200 $
130,962

282,789 $
118,375

208,777

63,920

48,118

89,963

26,070

82,024

421,989 $

101,897 $

279,823 $

381,720

249,337

298,740
89,990

130,142

102,957

182,480

66,190

48,591

94,396

57,184

30,921

78,981

197,353

239,664

97,111

127,572

Total

$

590,977 $

599,221 $ 1,190,198 $

502,115 $

541,305 $ 1,043,420

Fair value adjustments

ULAE

Total

Quarterly Reserve Reviews

(555)
18,100

$ 1,207,743

(863)

16,825

$ 1,059,382

The reserve for losses and loss expenses is reviewed on a quarterly basis. Each quarter, paid and incurred loss 
development  is  reviewed  to  determine  whether  it  is  consistent  with  expected  development.  Loss  development  is 
examined separately by class of business, and large individual losses or loss events are examined separately from 
regular  attritional  development.  Discussions  are  held  with  appropriate  personnel  including  underwriters,  claims 
adjusters, actuaries, accountants and attorneys to fully understand quarterly loss development and implications for 
the quarter-end reserve balances. Based on analysis of the loss development data and the associated discussions, 
management determines whether any adjustment is necessary to quarter-end reserve balances.

Net Incurred Losses and LAE 

Non-life Run-off, Atrium and StarStone

The change in our estimated total loss reserves for both latent and all other exposures compared to that of the 
previous period, less net losses paid during the period, is recorded as net incurred losses and LAE on our statement 
of earnings for the period. Our estimated total loss reserve at December 31, 2017 was determined by estimating the 
ultimate losses and deducting paid-to-date losses. The estimated ultimate losses, for both latent and all other (non-
latent)  liabilities,  were  determined  by  the  amount  of  advised  case  reserves  and  the  application  of  the  actuarial 
methodologies described above to estimate IBNR reserves. Future changes in our estimates of ultimate losses are 

100

 
 
 
 
 
 
likely to have a significant impact on future operating results. Our operating objective is to commute our loss exposures 
and manage non-commuted loss development in a disciplined manner such that future incurred loss development will 
be less than expected. A combination of future commutations and better-than-expected incurred loss development of 
non-commuted  exposures  could  improve  the  trend  of  loss  development  and,  after  the  application  of  actuarial 
methodologies  to the  improved  trend, reduce  the  December 31,  2017 estimates  of  ultimate  losses  with a  positive 
impact on our future results. However, it is not possible to project future commutation settlements or whether incurred 
loss development will be better than expected, and it is possible that ultimate loss reserves could increase based on 
the factors discussed herein.

Policy Benefits for Life Contracts

Policy benefits for life contracts as at December 31, 2017 and 2016 were as follows:

Policy benefits for life contracts

December 31,

2017

2016

(in thousands of U.S. dollars)

$

117,207

$

112,095

Our policy benefits for life contracts (or policy benefits) are estimated using standard actuarial techniques and 
cash flow models. We establish and maintain our policy benefits at a level that we estimate will, when taken together 
with future premium payments and investment income expected to be earned on associated premiums, be sufficient 
to support future cash flow benefit obligations and third-party servicing obligations as they become payable. We review 
our policy benefits regularly and perform loss recognition testing based upon cash flow projections.

Since the development of the policy benefits is based upon cash flow projection models, we must make estimates 
and  assumptions  based  on  experience  and  industry  mortality  tables,  longevity  and  morbidity  rates,  lapse  rates, 
expenses and investment experience, including a provision for adverse deviation. The assumptions used to determine 
policy benefits are determined at the inception of the contracts, reviewed and adjusted at the point of acquisition as 
required, and are locked-in throughout the life of the contract unless a premium deficiency develops. The assumptions 
are reviewed no less than annually and are unlocked if they would result in a material adverse reserve change. We 
establish these estimates based upon transaction-specific historical experience, information provided by the ceding 
company for the assumed business and industry experience. Actual results could differ materially from these estimates. 
As the experience on the contracts emerges, the assumptions are reviewed by management. We determine whether 
actual and anticipated experience indicates that existing policy benefits, together with the present value of future gross 
premiums, are sufficient to cover the present value of future benefits, settlement and maintenance costs and to recover 
unamortized acquisition costs. If such a review indicates that policy benefits should be greater than those currently 
held, then the locked-in assumptions are revised and a charge for policy benefits is recognized at that time.

Reinsurance Balances Recoverable

Our acquired insurance and reinsurance subsidiaries in all three of our operating segments, prior to acquisition 
by us, used retrocessional agreements to reduce their exposure to the risk of insurance and reinsurance they assumed. 
Loss reserves represent total gross losses, and reinsurance balances recoverables represent anticipated recoveries 
of a portion of those loss reserves, as well as amounts receivable from reinsurers with respect to claims that have 
already been paid. While reinsurance arrangements are designed to limit losses and to permit recovery of a portion 
of loss reserves, reinsurance does not relieve us of our liabilities to our insureds or reinsureds. Therefore, we evaluate 
and monitor concentration of credit risk among our reinsurers, including companies that are insolvent, in run-off or 
facing financial difficulties. Provisions are made for amounts considered potentially uncollectible.

In addition to the acquired retrocessional agreements, on an annual basis, our active underwriting subsidiaries 
purchase tailored outwards reinsurance programs designed to manage their risk profiles. The majority of the total third-
party reinsurance cover for our active underwriting subsidiaries is with Lloyd’s Syndicates or other reinsurers rated A- 
or better and reinsurers, while not rated, provide collateral in the form of letters of credit, trust funds or funds withheld. 

To  estimate  the  provision  for  uncollectible  reinsurance  balances  recoverable,  the  reinsurance  balances 
recoverable is first allocated to applicable reinsurers. As part of this process, ceded IBNR is allocated by reinsurer. 
We then use a detailed analysis to estimate uncollectible reinsurance. The primary components of the analysis are 
reinsurance recoverable balances by reinsurer and bad debt provisions applied to these balances to determine the 
portion of a reinsurer’s balance deemed to be uncollectible. These provisions require considerable judgment and are 

101

 
 
 
determined using the current rating, or rating equivalent, of each reinsurer (in order to determine its ability to settle the 
reinsurance balances) as well as other key considerations and assumptions, such as claims and coverage issues.

Premium Revenue Recognition

Non-life Run-off, Atrium and StarStone

Our premiums written are earned on a pro-rata basis over the coverage period. Our reinsurance premiums are 
recorded at the inception of the policy, unless policy language stipulates otherwise, and are estimated based upon 
information in underlying contracts and information provided by clients and/or brokers. A change in reinsurance premium 
estimates is made when additional information regarding changes in underlying exposures is obtained. Such changes 
in estimates are expected and may result in significant adjustments in future periods. We record any adjustments as 
premiums written in the period they are determined.

With respect to retrospectively rated contracts (where additional premium would be due should losses exceed 
pre-determined contractual thresholds), any additional premiums are based upon contractual terms, and management 
judgment is involved in estimating the amount of losses that we expect to be ceded. We would recognize additional 
premiums at the time loss thresholds specified in the contract are exceeded and are earned over the coverage period, 
or are earned immediately if the period of risk coverage has passed. Changes in estimates of losses recorded on 
contracts with additional premium features would result in changes in additional premiums recognized.

Investments

Valuation of Investments

Our non-life run-off, active underwriting and life and annuity businesses invest in trading portfolios of fixed maturity 
and short-term investments and equities, and an available-for-sale portfolio of fixed maturity and short-term investments. 
We record both the trading and available-for-sale portfolios at fair value on our balance sheet. For our trading portfolios, 
the  unrealized  gain  or  loss  associated  with  the  difference  between  the  fair  value  and  the  amortized  cost  of  the 
investments is recorded in net earnings. For our available-for-sale portfolios, the unrealized gain or loss (other than 
credit losses) is excluded from net earnings and reported as a separate component of accumulated other comprehensive 
income.

Our other investments comprise investments in various private equities and private equity funds, fixed income 
funds, fixed income hedge funds, equity funds, private credit funds and CLO equity funds, as well as direct investments 
in CLO equities. All of these other investments are recorded at fair value.

We  measure  fair  value  in  accordance  with ASC  820,  Fair  Value  Measurements.  The  guidance  dictates  a 
framework for measuring fair value and a fair value hierarchy based on the quality of inputs used to measure fair value. 
The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities 
(Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of 
the fair value hierarchy are described below: 

• 

• 

• 

Level 1 - Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities 
that we have the ability to access. Valuation adjustments and block discounts are not applied to Level 1 
instruments.

Level 2 - Valuations based on quoted prices in active markets for similar assets or liabilities, quoted prices 
for identical assets or liabilities in inactive markets, or for which significant inputs are observable (e.g. interest 
rates,  yield  curves,  prepayment  speeds,  default  rates,  loss  severities,  etc.)  or  can  be  corroborated  by 
observable market data

Level 3 - Valuations based on unobservable inputs where there is little or no market activity. Unadjusted 
third party pricing sources or management's assumptions and internal valuation models may be used to 
determine the fair values.

In addition, certain of our other investments are measured at fair value using net asset value ("NAV") per share 
(or its equivalent) as a practical expedient and have not been classified within the fair value hierarchy above. When 
the inputs used to measure fair value fall within different levels of the hierarchy, the level within which the fair value 
measurement is categorized is based on the lowest level input that is significant to the fair value measurement in its 
entirety.  Thus,  a  Level  3  fair  value  measurement  may  include  inputs  that  are  observable  (Level  1  and  2)  and 
unobservable (Level 3). 

102

The  use  of  valuation  techniques  may  require  a  significant  amount  of  judgment.  During  periods  of  market 
disruption, including periods of rapidly widening credit spreads or illiquidity, it may be difficult to value certain of our 
securities if trading becomes less frequent or market data becomes less observable.

Fixed Maturity Investments

Fixed maturity investments are subject to fluctuations in fair value due to changes in interest rates, changes in 
issuer-specific circumstances such as credit rating and changes in industry-specific circumstances such as movements 
in credit spreads based on the market’s perception of industry risks. As a result of these potential fluctuations, it is 
possible to have significant unrealized gains or losses on a security. At maturity, absent any credit loss, fixed maturity 
investments’ amortized cost will equal their fair value and no realized gain or loss will be recognized in income. If, due 
to an unforeseen change in loss payment patterns, we need to sell any available-for-sale investments before maturity, 
we could realize significant gains or losses in any period, which could have a meaningful effect on reported net income 
for such period.

We perform regular reviews of our available-for-sale fixed maturities portfolios and utilize a process that considers 
numerous indicators in order to identify investments that are showing signs of potential other-than-temporary impairment 
losses. These indicators include the length of time and extent of the unrealized loss, any specific adverse conditions, 
historic and implied volatility of the security, failure of the issuer of the security to make scheduled interest payments, 
significant rating changes and recoveries or additional declines in fair value subsequent to the balance sheet date. 
The consideration of these indicators and the estimation of credit losses involve significant management judgment.

Any other-than-temporary impairment loss, or OTTI, related to a credit loss would be recognized in earnings, 
and  the  amount  of  the  OTTI  related  to  other  factors  (e.g.  interest  rates,  market  conditions,  etc.)  is  recorded  as  a 
component of other comprehensive income. If no credit loss exists but either we have the intent to sell the fixed maturity 
investment or it is more likely than not that we will be required to sell the fixed maturity investment before its anticipated 
recovery, then the entire unrealized loss is recognized in earnings.

For  the  years  ended  December 31,  2017,  2016  and  2015,  we  did  not  recognize  any  other-than-temporary 

impairment charges through earnings.

The  fair  values  for  all  fixed  maturity  securities  in  our  trading  and  funds  held  -  directly  managed  investment 
portfolios  are  independently  provided  by  the  investment  accounting  service  providers,  investment  managers  and 
investment custodians, each of which utilize internationally recognized independent pricing services. We record the 
unadjusted  price  provided  by  the  investment  accounting  service  providers,  investment  managers  or  investment 
custodians and validate this price through a process that includes, but is not limited to: (i) comparison of prices against 
alternative pricing sources; (ii) quantitative analysis (e.g. comparing the quarterly return for each managed portfolio 
to its target benchmark); (iii) evaluation of methodologies used by external parties to estimate fair value, including a 
review of the inputs used for pricing; and (iv) comparing the price to our knowledge of the current investment market. 
Our internal price validation procedures and review of fair value methodology documentation provided by independent 
pricing services have not historically resulted in adjustment in the prices obtained from the pricing service.

The independent pricing services used by the investment accounting service providers, investment managers 
and investment custodians obtain actual transaction prices for securities that have quoted prices in active markets. 
Where we utilize single unadjusted broker-dealer quotes, they are generally provided by market makers or broker-
dealers who are recognized as market participants in the markets in which they are providing the quotes.  For determining 
the fair value of securities that are not actively traded, in general, pricing services use "matrix pricing" in which the 
independent pricing service uses observable market inputs including, but not limited to, reported trades, benchmark 
yields, broker-dealer quotes, interest rates, prepayment speeds, default rates and such other inputs as are available 
from market sources to determine a reasonable fair value. In addition, pricing services use valuation models, using 
observable data, such as an Option Adjusted Spread model, to develop prepayment and interest rate scenarios. The 
Option Adjusted Spread model is commonly used to estimate fair value for securities such as mortgage-backed and 
asset-backed securities.

Where pricing is unavailable from pricing services, such as in periods of low trading activity or when transactions 
are  not  orderly,  we  obtain  non-binding  quotes  from  broker-dealers.  Where  significant  inputs  are  unable  to  be 
corroborated with market observable information, we classify the securities as Level 3.

103

Equities

Our investments in equities are predominantly traded on the major exchanges and are primarily managed by 
our external advisors. We use an internationally recognized pricing service to estimate the fair value of our equities. 
Our equities are widely diversified and there is no significant concentration in any specific industry. 

We have categorized all of our investments in equities other than preferred stock as Level 1 investments because 
the fair values of these investments are based on quoted prices in active markets for identical assets or liabilities. The 
fair value estimates of our investments in preferred stock are based on observable market data and, as a result, have 
been categorized as Level 2.

Other Investments, at fair value

We have ongoing due diligence processes with respect to the other investments carried at fair value in which 
we invest and  their managers. These processes  are designed  to  assist  us in  assessing  the  quality  of information 
provided by, or on behalf of, each fund and in determining whether such information continues to be reliable or whether 
further review is warranted. Certain funds do not provide full transparency of their underlying holdings; however, we 
obtain the audited financial statements for funds annually, and regularly review and discuss the fund performance with 
the fund managers to corroborate the reasonableness of the reported net asset values ("NAV").

The use of NAV as an estimate of the fair value for investments in certain entities that calculate NAV is a permitted 
practical expedient. Due to the time lag in the NAV reported by certain fund managers we adjust the valuation for 
capital calls and distributions. Other investments measured at fair value using NAV as a practical expedient have not 
been classified in the fair value hierarchy. Other investments for which we do not use NAV as a practical expedient 
have been valued using prices from independent pricing services, investment managers and broker-dealers.

For our investments in private equities and private equity funds, we measure fair value by obtaining the most 
recently available NAV from the external fund manager or third-party administrator. The fair values of these investments 
are measured using the NAV as a practical expedient and therefore have not been categorized within the fair value 
hierarchy. 

Our  investments  in  fixed  income  funds  and  equity  funds  are  valued  based  on  a  combination  of  prices  from 
independent pricing services, external fund managers or third-party administrators.  For the publicly available prices 
we have classified the investments as Level 2. For the non-publicly available prices we are using NAV as a practical 
expedient and therefore these have not been categorized within the fair value hierarchy.

For our investments in fixed income hedge funds, we measure fair value by obtaining the most recently available 
NAV as advised by the external fund manager or third-party administrator. The fair values of these investments are 
measured using the NAV as a practical expedient and therefore have not been categorized within the fair value hierarchy. 

We measure the fair value of our direct investment in CLO equities based on valuations provided by our external 
CLO equity manager. If the investment does not involve an external CLO equity manager, the fair value of the investment 
is valued based on valuations provided by the broker or lead underwriter of the investment (the "broker"). Our CLO 
equity investments have been classified as Level 3 due to the use of unobservable inputs in the valuation and the 
limited number of relevant trades in secondary markets. 

In providing valuations, the CLO equity manager and brokers use observable and unobservable inputs. Of the 
significant unobservable market inputs used, the default and loss severity rates involve the most judgment and create 
the most sensitivity. A significant increase or decrease in either of these significant inputs in isolation would result in 
lower or higher fair value estimates for direct investments in CLO equities and, in general, a change in default rate 
assumptions will be accompanied by a directionally similar change in loss severity rate assumptions. Collateral spreads 
and estimated maturity dates are less subjective inputs because they are based on the historical average of actual 
spreads  and  the  weighted-average  life  of  the  current  underlying  portfolios,  respectively. A  significant  increase  or 
decrease in either of these significant inputs in isolation would result in higher or lower fair value estimates for direct 
investments in CLO equities. In general, these inputs have no significant interrelationship with each other or with default 
and loss severity rates.

On a quarterly basis, we receive the valuation from the external CLO manager and brokers and then review the 
underlying cash flows and key assumptions used by them. We review and update the significant unobservable inputs 
based  on  information  obtained  from  secondary  markets.  These  inputs  are  our  responsibility  and  we  assess  the 
reasonableness of the inputs (and if necessary, update the inputs) through communicating with industry participants, 

104

monitoring of the transactions in which we participate (for example, to evaluate default and loss severity rate trends), 
and reviewing market conditions, historical results, and emerging trends that may impact future cash flows.

If valuations from the external CLO equity manager or brokers are not available, we use an income approach 
based on certain observable and unobservable inputs to value these investments. An income approach is also used 
to corroborate the reasonableness of the valuations provided by the external manager and brokers. Where an income 
approach is followed, the valuation is based on available trade information, such as expected cash flows and market 
assumptions on default and loss severity rates. Other inputs used in the valuation process include asset spreads, loan 
prepayment speeds, collateral spreads and estimated maturity dates.

For our investments in CLO equity funds, we measure fair value by obtaining the most recently available NAV 
as advised by the external fund manager or third party administrator. The fair values of these investments are measured 
using the NAV as a practical expedient and therefore have not been categorized within the fair value hierarchy.

For our investments in private credit funds, we measure fair value by obtaining the most recently available NAV 
from the external fund manager or third-party administrator. The fair values of these investments are measured using 
NAV as a practical expedient and therefore have not been categorized within the fair value hierarchy. 

Certain funds are subject to gates or side-pockets, where redemptions are subject to the sale of underlying 
investments. A gate is the ability to deny or delay a redemption request, whereas a side-pocket is a designated account 
for which the investor loses its redemption rights. As at December 31, 2017, we had $0.5 million of fixed income hedge 
funds subject to gates or side-pockets.

A review of fair value hierarchy classifications is conducted on a quarterly basis. Changes in the observability 
of valuation inputs may result in a reclassification for certain financial assets and liabilities. Reclassifications impacting 
Level 3 of the fair value hierarchy are reported as transfers in/out of the Level 3 category as of the end of the quarter 
in which the reclassifications occur.

Goodwill

Goodwill represents the excess of the purchase price over the fair value of the net assets acquired. We perform 
an initial valuation of our goodwill assets and assess goodwill for impairment on an annual basis. If, as a result of the 
assessment, we determine the value of our goodwill asset is impaired, goodwill is written down in the period in which 
the determination is made.

Intangible Assets

Intangible assets represent the fair value adjustments related to unpaid losses and loss expenses, unearned 
premium, reinsurance balances recoverable and policy benefits for life and annuity contracts along with the fair values 
of Lloyd’s syndicate capacity, customer relationships, management contract and brand arising from the acquisition of 
Atrium and the syndicate capacity, U.S. insurance licenses and software, technology arising from the acquisition of 
StarStone.  Definite-lived  intangible  assets  are  amortized  over  their  estimated  useful  lives.  We  recognize  the 
amortization of all intangible assets in our consolidated statement of earnings. Indefinite-lived intangible assets are 
not  subject  to  amortization. The  carrying  values  of  indefinite-lived  intangible  assets  are  reviewed  for  indicators  of 
impairment on at least an annual basis or sooner whenever events or changes in circumstances indicate that the 
assets may be impaired. Impairment is recognized if the carrying values of the intangible assets are not recoverable 
from their undiscounted cash flows and is measured as the difference between the carrying value and the fair value.

Redeemable Noncontrolling Interest

In connection with the acquisitions of Arden, Atrium and StarStone, certain subsidiaries have issued shares to 
noncontrolling interests. These shares provide certain redemption rights to the holder, which may be settled in Enstar’s 
own shares or cash or a combination of cash and shares, at our option. We classify redeemable noncontrolling interests 
with redemption features that are not solely within our control within temporary equity in our consolidated balance 
sheets and carry them at the redemption value, which is fair value. We recognize changes in the fair value that exceed 
the carrying value of redeemable noncontrolling interest through retained earnings as if the balance sheet date were 
also the redemption date.

Deferred Charges

Retroactive reinsurance policies provide indemnification of losses and LAE with respect to past loss events. At 
the inception of a contract, a deferred charge asset is recorded for the excess, if any, of the estimated ultimate losses 
payable over the premiums received. Deferred charges, recorded in other assets, are amortized over the estimated 

105

claim payment period of the related contract with the periodic amortization reflected in earnings as a component of 
losses and LAE. Deferred charges amortization is adjusted periodically to reflect new estimates of the amount and 
timing of remaining loss payments. Changes in the estimated amount and the timing of payments of unpaid losses 
may have an effect on the unamortized deferred charges and the amount of periodic amortization.

Fair Value Option - Insurance Contracts

In our Non-life Run-off segment we have elected to apply the fair value option for certain loss portfolio transfer 
reinsurance transactions. This is an irrevocable election that applies to all balances under the insurance contract, 
including funds held assets, reinsurance recoverable, and the liability for losses and loss adjustment expenses.

The fair value of the liability for losses and LAE and reinsurance recoverable under these contracts is presented 
separately in our consolidated balance sheet as at December 31, 2017. Changes in the fair value of the liability for 
losses and LAE and reinsurance balances recoverable are included in net incurred losses and LAE in our consolidated 
statement of operations.

We use an internal model to calculate the fair value of the liability for losses and loss adjustment expenses and 
reinsurance recoverable asset for certain retroactive reinsurance contracts where we have elected the fair value option 
in our Non-life Run-off segment. 

The fair value was calculated as the aggregate of discounted cash flows plus a risk margin:

•  The discounted cash flow approach uses (i) estimated nominal cash flows based upon an appropriate payment 
pattern developed in accordance with standard actuarial techniques and (ii) a discount rate based upon a high 
quality rated corporate bond plus a credit spread for non-performance risk. The model uses corporate bond 
rates across the yield curve depending on the estimated timing of the future cash flows and specific to the 
currency of the risk. 

•  The risk margin was calculated using the present value of the cost of capital. The cost of capital approach 
uses (i) projected capital requirements, (ii) multiplied by the risk cost of capital representing the return required 
for non-hedgeable risk based upon the weighted average cost of capital less investment income, and (iii) 
discounted using the weighted average cost of capital. 

The observable and unobservable inputs used in the model are described in Note 8 - "Fair Value Measurements"

in the notes to our consolidated financial statements included within Item 8 of this Annual Report on Form 10-K.  

The fair value of the liability for losses and LAE and reinsurance balances recoverable may increase or decrease 
due to changes in the corporate bond rate, the credit spread for non-performance risk, the risk cost of capital, the 
weighted average cost of capital and the estimated payment pattern:

•  An increase in the corporate bond rate or credit spread for non-performance risk would result in a decrease 
in the fair value of the liability for losses and LAE and reinsurance balances recoverable. Conversely, a decrease 
in the corporate bond rate or credit spread for non-performance risk would result in an increase in the fair 
value of the liability for losses and LAE and reinsurance balances recoverable. 

•  An increase in the weighted average cost of capital would result in an increase in the fair value of the liability 
for losses and LAE and reinsurance balances recoverable. Conversely, a decrease in the weighted average 
cost of capital would result in a decrease in the fair value of the liability for losses and LAE and reinsurance 
balances recoverable. 

•  An increase in the risk cost of capital would result in an increase in the fair value of the liability for losses and 
LAE and reinsurance balances recoverable. Conversely, a decrease in the risk cost of capital would result in 
a decrease in the fair value of the liability for losses and LAE and reinsurance balances recoverable. 

•  An acceleration of the estimated payment pattern would result in an increase in the fair value of the liability 
for losses and LAE and reinsurance balances recoverable. Conversely, a deceleration of the estimated payment 
pattern would result in a decrease in the fair value of the liability for losses and LAE and reinsurance balances 
recoverable. 

In addition, the estimate of the capital required to support the liabilities is based upon current industry standards 
for capital adequacy. If the required capital per unit of risk increases then the fair value of the liability for losses and 
LAE and reinsurance balances recoverable would increase. Conversely, a decrease in required capital would result 
in a decrease in the fair value of the liability for losses and LAE and reinsurance balances recoverable.

106

ITEM 7A.   QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The  following  risk  management  discussion  and  the  estimated  amounts  generated  from  sensitivity  analysis 
presented are forward-looking statements of market risk assuming certain market conditions occur. Future results may 
differ materially from these estimated results due to, among other things, actual developments in the global financial 
markets, changes in the composition of our investment portfolio, or changes in our business strategies. The results of 
analysis we use to assess and mitigate risk are not projections of future events or losses. See "Cautionary Statement 
Regarding Forward-Looking Statements" for additional information regarding our forward-looking statements.

We are principally exposed to four types of market risk: interest rate risk; credit risk; equity price risk and foreign 
currency risk. Our policies to address these risks in 2017 were not materially different than those used in 2016 other 
than  as  described  herein,  and,  based  on  our  current  knowledge  and  expectations,  we  do  not  currently  anticipate 
significant changes in our market risk exposures or in how we will manage those exposures in future reporting periods.

Interest Rate Risk

Interest rate risk is the price sensitivity of a security to changes in interest rates. Our investment portfolio includes 
fixed maturity and short-term investments, whose fair values will fluctuate with changes in interest rates. We attempt 
to maintain adequate liquidity in our fixed maturity investments portfolio with a strategy designed to emphasize the 
preservation  of  our  invested  assets  and  provide  sufficient  liquidity  for  the  prompt  payment  of  claims  and  contract 
liabilities,  as  well  as  for  settlement  of  commutation  payments.  We  also  monitor  the  duration  and  structure  of  our 
investment portfolio.

The following table summarizes the aggregate hypothetical change in fair value from an immediate parallel shift 
in the treasury yield curve, assuming credit spreads remain constant, in our fixed maturity and short-term investments 
portfolio classified as trading and available-for-sale as at December 31, 2017 and 2016:

As at December 31, 2017

-100

Total Market Value
Market Value Change from Base
Change in Unrealized Value

As at December 31, 2016
Total Market Value
Market Value Change from Base
Change in Unrealized Value

$

$

$

$

6,438

5.8%
351

-100
5,040

3.3%
161

$

$

$

$

-50

Interest Rate Shift in Basis Points
—
(in millions of U.S. dollars)
6,261

5,919

+50

$

2.9%
174

-50
4,969

1.8%
90

$

$

$

6,087 $
—
— $

—

4,879 $
—
— $

(2.8)%
(168)

+50
4,830

(1.0)%
(49)

+100

5,760

(5.4)%
(327)

+100
4,762

(2.4)%
(117)

$

$

$

$

The following table summarizes the aggregate hypothetical change in fair value from an immediate parallel shift 
in the treasury yield curve assuming credit spreads remain constant, in our funds held - directly managed portfolio as 
at December 31, 2017 and 2016:

As at December 31, 2017

-100

Total Market Value
Market Value Change from Base
Change in Unrealized Value

As at December 31, 2016
Total Market Value
Market Value Change from Base
Change in Unrealized Value

$

$

$

$

1,247

7.0%
82

-100
1,057

7.0%
69

$

$

$

$

-50

Interest Rate Shift in Basis Points
—
+50
(in millions of U.S. dollars)
1,205

1,128

$

3.4%
40

-50
1,022

3.4%
34

$

$

$

1,165 $
—
— $

(3.2)%
(37)

—

+50

988 $
—
— $

958
(3.0)%
(30)

+100

1,092

(6.3)%
(73)

+100

928
(6.1)%
(60)

$

$

$

$

Actual shifts in interest rates may not change by the same magnitude across the maturity spectrum or on an 
individual security and, as a result, the impact on the fair value of our fixed maturity securities and short-term investments 
portfolio may be materially different from the resulting change in realized value indicated in the tables above.

107

 
 
Credit Risk

Credit risk relates to the uncertainty of a counterparty’s ability to make timely payments in accordance with 
contractual terms of the instrument or contract. We are exposed to direct credit risk primarily within our portfolios of 
fixed maturity and short-term investments, and through customers, brokers and reinsurers in the form of premiums 
receivable and reinsurance balances recoverables, respectively, as discussed below.

Fixed Maturity and Short-Term Investments

As a holder of fixed maturity and short-term investments and mutual funds, we also have exposure to credit risk 
as a result of investment ratings downgrades or issuer defaults. In an effort to mitigate this risk, our investment portfolio 
consists primarily of investment grade-rated, liquid, fixed maturity investments of short-to-medium duration and mutual 
funds. A table of credit ratings for our fixed maturity and short-term investments is in Note 6 - "Investments" in the 
notes  to  our  consolidated  financial  statements  included  within  Item  8  of  this  Annual  Report  on  Form  10-K.  At 
December 31, 2017, 40.1% of our fixed maturity and short-term investment portfolio was rated AA or higher by a major 
rating agency (December 31, 2016: 52.2%) with 6.4% rated lower than BBB- (December 31, 2016: 4.6%). The portfolio 
as a whole, including cash, restricted cash, fixed maturity and short term investments and funds held - directly managed, 
had an average credit quality rating of A+ as at December 31, 2017 (December 31, 2016: AA-). In addition, we manage 
our portfolio pursuant to guidelines that follow what we believe are prudent standards of diversification. The guidelines 
limit  the  allowable  holdings  of  a  single  issue  and  issuers  and,  as  a  result,  we  do  not  believe  we  have  significant 
concentrations of credit risk.

Reinsurance Balances Recoverables

We have exposure to credit risk as it relates to our reinsurance balances recoverable. Our insurance subsidiaries 
remain liable to the extent that retrocessionaires do not meet their contractual obligations and, therefore, we evaluate 
and monitor concentration of credit risk among our reinsurers. A discussion of our reinsurance balances recoverable 
is in Note 10 - "Reinsurance Balances Recoverable" in the notes to our consolidated financial statements included 
within Item 8 of this Annual Report on Form 10-K. 

As at December 31, 2017, our reinsurance balances recoverable included $357.4 million from a related party 
and  equity  method  investee,  KaylaRe  Ltd.,  amongst  other  balances,  as  discussed  in  Note  21  -  "Related  Party 
Transactions" in the notes to our consolidated financial statements included within Item 8 of this Annual Report. 

Funds Held 

Under funds held arrangements, the reinsured company has retained funds that would otherwise have been 
remitted to our reinsurance subsidiaries. The funds balance is credited with investment income and losses payable 
are deducted. We are subject to credit risk if the reinsured company is unable to honor the value of the funds held 
balances, such as in the event of insolvency. However, we generally have the contractual ability to offset any shortfall 
in the payment of the funds held balances with amounts owed by us to the reinsured for losses payable and other 
amounts contractually due. Our funds held are shown under two categories on the consolidated balance sheets, where 
funds held upon which we receive the underlying portfolio economics are shown as "Funds held - directly managed", 
and funds held where we receive a fixed crediting rate are shown as "Funds held by reinsured companies". Both types 
of funds held are subject to credit risk.  We routinely monitor the creditworthiness of reinsured companies with whom 
we have funds held arrangements. As at December 31, 2017 we have a significant concentration of $1.0 billion with 
one reinsured company, which has financial strength credit ratings of A+ from A.M. Best and AA from Standard & 
Poor's.

Equity Price Risk

Our portfolio of equity investments, including the equity funds included in other investments (collectively, "equities 
at risk"), has exposure to equity price risk, which is the risk of potential loss in fair value resulting from adverse changes 
in stock prices. Our global equity portfolio is correlated with a blend of the S&P 500 and MSCI World indices and 
changes in this blend of indices would approximate the impact on our portfolio. The fair value of our equities at risk at 
December 31, 2017 was $645.6 million (December 31, 2016: $619.1 million). At December 31, 2017, the impact of a 
10% decline in the overall market prices of our equities at risk would be $64.6 million (December 31, 2016: $61.9 
million), on a pre-tax basis.

Foreign Currency Risk

Our foreign currency policy is to broadly manage, where possible, our foreign currency risk by seeking to match 
our liabilities under insurance and reinsurance policies that are payable in foreign currencies with assets that are 

108

denominated in such currencies, subject to regulatory constraints. In addition, we may selectively utilize foreign currency 
forward contracts to mitigate foreign currency risk. To the extent our foreign currency exposure is not matched or 
hedged, we may experience foreign exchange losses or gains, which would be reflected in our results of operations 
and financial condition. 

Through our subsidiaries located in various jurisdictions, we conduct our insurance and reinsurance operations 
in  a  variety  of  non-U.S.  currencies. The  functional  currency  for  the  majority  of  our  subsidiaries  is  the  U.S.  dollar. 
Fluctuations in foreign currency exchange rates relative to a subsidiary's functional currency will have a direct impact 
on the valuation of our assets and liabilities denominated in other currencies. All changes in foreign exchange rates, 
with the exception of non-U.S. dollar denominated investments classified as available-for-sale, are recognized in foreign 
exchange gains (losses) in our consolidated statements of earnings. Changes in foreign exchange rates relating to 
non-U.S. dollar denominated investments classified as available-for-sale are recorded in unrealized gains (losses) on 
investments, which is a component of accumulated other comprehensive income (loss) in shareholders’ equity.

We have exposure to foreign currency risk through our ownership of European, British, and Australian subsidiaries 
whose functional currencies are the Euro, British pound and Australian dollar, respectively. Following the closing of 
the Pavonia sale, as discussed in Note 5 - "Divestitures, Held-for-Sale Businesses and Discontinuing Operations", we 
no longer have subsidiaries with a functional currency of Canadian dollars. The foreign exchange gain or loss resulting 
from the translation of their financial statements from functional currency into U.S. dollars is recorded in the currency 
translation  adjustment  account,  which  is  a  component  of  accumulated  other  comprehensive  income  (loss)  in 
shareholders’ equity. During the year ended December 31, 2017, we reduced our borrowings of Euros under the EGL 
Revolving  Credit  Facility  from  €75.0  million  to  €50.0  million,  to  hedge  the  foreign  currency  exposure  on  our  net 
investment in certain of our subsidiaries whose functional currency is denominated in Euros. This reduction was in 
relation to the sale of Laguna. During the year ended December 31, 2017, we entered into forward exchange contracts 
to hedge the foreign currency exposure on our net investment in certain of our subsidiaries whose functional currencies 
are denominated in Canadian and Australian dollars. We utilize hedge accounting to record the foreign exchange gain 
or loss on these instruments in the currency translation account. The loan and the forward contracts are discussed in 
Note 15 - "Debt Obligations" and "Note 9 - "Derivative Instruments", respectively, in the notes to our consolidated 
financial statements included within Item 8 of this Annual Report on Form 10-K. In addition, from time to time, we may 
also utilize foreign currency forward contracts to hedge certain foreign currency exposures in British pounds, Euros 
and Australian dollars which were not designated for hedge accounting. 

The table below summarizes our net exposures as at December 31, 2017 and 2016 to foreign currencies:

2017

GBP

EUR

AUD

CAD

Other

Total

Total net foreign currency exposure

Pre-tax impact of a 10% movement of
the U.S. dollar(1)

2016

Total net foreign currency exposure

Pre-tax impact of a 10% movement of
the U.S. dollar(1)

$

$

$

$

7.0 $

(in millions of U.S. dollars)
(3.4) $

(2.1) $

11.0 $

3.7 $

16.2

0.7 $

1.1 $

(0.2) $

(0.3) $

0.4 $

1.6

GBP

EUR

AUD

CAD

Other

Total

20.6 $

(in millions of U.S. dollars)
26.6 $

12.2 $

17.9 $

5.2 $

82.5

2.1 $

1.8 $

1.2 $

2.7 $

0.5 $

8.3

(1)  Assumes 10% change in U.S. dollar relative to other currencies.

Effects of Inflation

We do not believe that inflation has had or will have a material effect on our consolidated results of operations, 
however, the actual effects of inflation on our results cannot be accurately known until claims are ultimately resolved. 
Inflation may affect the value of our assets, as well as our liabilities including losses and LAE (by causing the cost of 
claims to rise in the future). Although loss reserves are established to reflect likely loss settlements at the date payment 
is made, we would be subject to the risk that inflation could cause these costs to increase above established reserves.

109

 
ITEM 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO FINANCIAL STATEMENTS AND SCHEDULES

CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Balance Sheets as of December 31, 2017 and 2016 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Earnings for the years ended December 31, 2017, 2016 and 2015. . . . . . . . .
Consolidated Statements of Comprehensive Income for the years ended December 31, 2017, 2016 and 
2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Changes in Shareholders’ Equity for the years ended December 31, 2017, 
2016 and 2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015 . . . . . .
Notes to the Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1 - Description of Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 2 - Significant Accounting Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 3 - Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 4 - Significant New Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 5 - Divestitures, Held-for-Sale Businesses and Discontinuing Operations . . . . . . . . . . . . . . . . . . . .
Note 6 - Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 7 - Funds Held - Directly Managed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 8 - Fair Value Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 9 - Derivative Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 10 - Reinsurance Balances Recoverable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 11 - Losses and Loss Adjustment Expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 12 - Policy Benefits for Life Contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 13 - Premiums Written and Earned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 14 - Goodwill, Intangible assets and Deferred Charges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 15 - Debt Obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 16 - Noncontrolling Interest
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Note 17 - Share Capital
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 18 - Earnings per Share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 19 - Share-Based Compensation and Pensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 20 - Taxation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 21 - Related Party Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 22 - Dividend Restrictions and Statutory Financial Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 23 - Commitments and Contingencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 24 - Segment Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 25 - Unaudited Condensed Quarterly Financial Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FINANCIAL STATEMENT SCHEDULES

I. Summary of Investments Other than Investments in Related Parties . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II. Condensed Financial Information of Registrant
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
III. Supplementary Insurance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IV. Reinsurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V. Valuation and Qualifying Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VI. Supplementary Information Concerning Property/Casualty Insurance Operations . . . . . . . . . . . . . . . . .

Page    
111

112

113

114

115

117

118

118

118

129

134

137

140

146

148

157

159

160

193

194

194

197

198

199

201

201

204

207

210

214

215

221

222

223

226

227

228

229

Schedules other than those listed above are omitted as they are not applicable or the information has been 

included in the consolidated financial statements, notes thereto, or elsewhere herein. 

110

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors 
Enstar Group Limited:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of Enstar Group Limited and subsidiaries (the 
“Company”) as of December 31, 2017 and 2016, the related consolidated statements of earnings, comprehensive 
income, changes in shareholders’ equity, and cash flows for each of the years in the three-year period ended December 
31,  2017  and  the  related  notes  and  financial  statement  schedules  I  to  VI  (collectively,  the  “consolidated  financial 
statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial 
position of the Company as of December 31, 2017 and 2016, and the results of its operations and its cash flows for 
each  of  the  years  in  the  three-year  period  ended  December 31,  2017,  in  conformity  with  U.S.  generally  accepted 
accounting principles. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board 
(United States) (the “PCAOB”), the Company’s internal control over financial reporting as of December 31, 2017, based 
on  criteria  established  in  Internal  Control  -  Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring 
Organizations of the Treadway Commission, and our report dated February 28, 2018 expressed an unqualified opinion 
on the effectiveness of the Company’s internal control over financial reporting.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility 
is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting 
firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with 
the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission 
and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan 
and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free 
of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks 
of  material  misstatement  of  the  consolidated  financial  statements,  whether  due  to  error  or  fraud,  and  performing 
procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the 
amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting 
principles used and significant estimates made by management, as well as evaluating the overall presentation of the 
consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ KPMG Audit Limited

We have served as the Company’s auditor since 2012.

Hamilton, Bermuda

February 28, 2018

111

ENSTAR GROUP LIMITED

CONSOLIDATED BALANCE SHEETS
As of December 31, 2017 and 2016 

ASSETS

Short-term investments, trading, at fair value

Short-term investments, available-for-sale, at fair value (amortized cost: 2017 — $nil; 2016 — $287)

Fixed maturities, trading, at fair value

Fixed maturities, available-for-sale, at fair value (amortized cost: 2017 — $208,097; 2016 — $269,577)

Equities, trading, at fair value

Other investments, at fair value

Other investments, at cost

Total investments

Cash and cash equivalents

Restricted cash and cash equivalents

Funds held - directly managed

Premiums receivable

Deferred tax assets

Prepaid reinsurance premiums

Reinsurance balances recoverable

Reinsurance balances recoverable, fair value

Funds held by reinsured companies

Deferred acquisition costs

Goodwill and intangible assets

Other assets

Assets held for sale

TOTAL ASSETS

LIABILITIES

Losses and loss adjustment expenses

Losses and loss adjustment expenses, fair value

Policy benefits for life and annuity contracts

Unearned premiums

Insurance and reinsurance balances payable

Deferred tax liabilities

Debt obligations

Other liabilities

Liabilities held for sale

TOTAL LIABILITIES

COMMITMENTS AND CONTINGENCIES

2017

2016

(expressed in thousands of U.S.
dollars, except share data)

$

180,211

$

222,918

—

268

5,696,073

4,388,242

210,285

106,603

913,392

125,621

267,499

95,047

937,047

131,651

7,232,185

6,042,672

955,150

257,686

1,179,940

425,702

13,001

245,101

954,871

363,774

994,665

406,676

11,374

219,115

1,478,806

1,460,743

542,224

175,383

64,984

180,589

831,320

24,351

—

82,073

58,114

184,855

842,356

1,244,456

$

13,606,422

$

12,865,744

$

5,603,419

$

5,987,867

1,794,669

117,207

583,197

236,697

15,262

646,689

972,457

11,271

9,980,868

—

112,095

548,343

394,021

28,356

673,603

705,318

1,150,787

9,600,390

REDEEMABLE NONCONTROLLING INTEREST

479,606

454,522

SHAREHOLDERS’ EQUITY

Share capital authorized, issued and fully paid, par value $1 each (authorized 2017 and 2016: 156,000,000):

Ordinary shares (issued and outstanding 2017: 16,402,279; 2016: 16,175,250)

16,402

16,175

Non-voting convertible ordinary shares:

Series C (issued and outstanding 2017: 2,599,672; 2016: 2,792,157)

Series E (issued and outstanding 2017 and 2016: 404,771)

Series C Preferred Shares (issued and outstanding 2017 and 2016: 388,571)

Treasury shares at cost (Preferred shares 2017 and 2016: 388,571)

Additional paid-in capital

Accumulated other comprehensive income (loss)

Retained earnings

Total Enstar Group Limited Shareholders’ Equity

Noncontrolling interest

TOTAL SHAREHOLDERS’ EQUITY

2,600

405

389

(421,559)

1,395,067

10,468

2,132,912

3,136,684

9,264

2,792

405

389

(421,559)

1,380,109

(23,549)

1,847,550

2,802,312

8,520

3,145,948

2,810,832

TOTAL LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND SHAREHOLDERS’ EQUITY

$

13,606,422

$

12,865,744

See accompanying notes to the consolidated financial statements

112

 ENSTAR GROUP LIMITED

CONSOLIDATED STATEMENTS OF EARNINGS
For the Years Ended December 31, 2017, 2016 and 2015  

INCOME

Net premiums earned

Fees and commission income

Net investment income

Net realized and unrealized gains (losses)

Other income

EXPENSES

Net incurred losses and loss adjustment expenses

Life and annuity policy benefits

Acquisition costs

General and administrative expenses

Interest expense

Net foreign exchange losses

Loss on sale of subsidiary

EARNINGS BEFORE INCOME TAXES

INCOME TAXES

NET EARNINGS FROM CONTINUING OPERATIONS

NET EARNINGS (LOSS) FROM DISCONTINUING OPERATIONS,
NET OF INCOME TAX EXPENSE

NET EARNINGS
Net loss (earnings) attributable to noncontrolling interest

2017

2016

2015

(expressed in thousands of U.S.
dollars, except share and per share data)

$

613,121 $

823,514 $

753,744

66,103

208,789

190,334

28,509

39,364

185,463

77,818

4,836

1,106,856

1,130,995

193,551

4,015

96,906

435,985

28,102

17,537

16,349

792,445

314,411

6,395

320,806

10,993

331,799

(20,341)

174,099

(2,038)

186,569

423,734

20,642

665

—

803,671

327,324

(34,874)

292,450

11,963

304,413

(39,606)

39,347

122,564

(41,523)

30,328

904,460

104,333

(546)

163,716

389,159

19,403

3,373

—

679,438

225,022

(12,650)

212,372

(2,031)

210,341

9,950

NET EARNINGS ATTRIBUTABLE TO ENSTAR GROUP LIMITED

$

311,458 $

264,807 $

220,291

Earnings per ordinary share attributable to Enstar Group Limited:

Basic:

Net earnings from continuing operations

Net earnings (loss) from discontinuing operations

Net earnings per ordinary share

Diluted:

Net earnings from continuing operations

Net earnings (loss) from discontinuing operations

Net earnings per ordinary share

Weighted average ordinary shares outstanding:

Basic

Diluted

$

$

$

$

15.50 $

13.10 $

0.56

0.62

16.06 $

13.72 $

15.39 $

13.00 $

0.56

0.62

15.95 $

13.62 $

11.55

(0.11)

11.44

11.46

(0.11)

11.35

19,388,621

19,299,426

19,252,072

19,527,591

19,447,241

19,407,756

See accompanying notes to the consolidated financial statements

113

 
ENSTAR GROUP LIMITED

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
For the Years Ended December 31, 2017, 2016 and 2015 

NET EARNINGS

Other comprehensive income, net of tax:

Unrealized holding gains (losses) on fixed income investments
arising during the year

Reclassification adjustment for net realized gains included in
net earnings

Unrealized gains (losses) arising during the year, net of
reclassification adjustment

Decrease in defined benefit pension liability

Change in currency translation adjustment
Reclassification to earnings on disposal of subsidiary

Total currency translation adjustment

Total other comprehensive gain (loss)

Comprehensive income

2017

2016

2015

(expressed in thousands of U.S. dollars)

$

331,799 $

304,413 $

210,341

4,776

4,776

(3,219)

(491)

(384)

(266)

4,285

1,501

9,423

20,751

30,174

35,960

367,759

4,392

3,079

4,793

—

4,793

12,264

316,677

(3,485)

3

(24,694)

—

(24,694)

(28,176)

182,165

Comprehensive (income) loss attributable to noncontrolling
interest

COMPREHENSIVE INCOME ATTRIBUTABLE TO ENSTAR
GROUP LIMITED

(22,285)

(40,257)

15,650

$

345,474 $

276,420 $

197,815

See accompanying notes to the consolidated financial statements

114

 
 
ENSTAR GROUP LIMITED

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY

For the Years Ended December 31, 2017, 2016 and 2015

Share Capital — Ordinary Shares

Balance, beginning of year

Issue of shares

Conversion of Series C Non-Voting Convertible Ordinary Shares

Conversion of Series E Non-Voting Convertible Ordinary Shares

Balance, end of year

Share Capital — Series A Non-Voting Convertible Ordinary Shares

Balance, beginning of year

Shares converted to Series C Convertible Participating Non-Voting Perpetual Preferred Stock

Balance, end of year

Share Capital — Series C Non-Voting Convertible Ordinary Shares

Balance, beginning of year

Warrants exercised

Conversion to Ordinary Shares

Balance, end of year

Share Capital — Series E Non-Voting Convertible Ordinary Shares

Balance, beginning of year

Conversion to Ordinary Shares

Balance, end of year

Share Capital — Series C Convertible Participating Non-Voting Perpetual Preferred Stock

Balance, beginning of year

Conversion of Series A Non-Voting Convertible Ordinary Stock

Balance, end of year

Treasury Shares

Balance, beginning and end of year

Additional Paid-in Capital

Balance, beginning of year

Issue of shares and warrants

Conversion of Series A Non-Voting Convertible Ordinary Stock

Amortization of share-based compensation

Equity attributable to purchase of noncontrolling shareholders’ interest in subsidiaries

Balance, end of year

Accumulated Other Comprehensive Income (Loss)

Balance, beginning of year

Currency translation adjustment

Balance, beginning of year

Change in currency translation adjustment

Purchase of noncontrolling shareholders' interest in subsidiaries

Reclassification to earnings on disposal of subsidiary

Balance, end of year

Defined benefit pension liability

Balance, beginning of year

Change in defined benefit pension liability

Balance, end of year

Unrealized gains (losses) on investments

Balance, beginning of year

Change in unrealized gains and losses on investments

Purchase of noncontrolling shareholders’ interest in subsidiaries

Balance, end of year

Balance, end of year

Retained Earnings

Balance, beginning of year

Net earnings attributable to Enstar Group Limited

Change in redemption of redeemable noncontrolling interests

115

$

$

$

$

$

$

$

$

$

$

$

$

$

$

2017

2016

2015

(expressed in thousands of U.S. dollars)

16,175

$

16,133

$

15,761

35

192

—

42

—

—

63

—

309

16,402

$

16,175

$

16,133

— $

—

— $

2,973

$

(2,973)

— $

2,973

—

2,973

2,792

$

2,726

$

2,726

—

(192)

66

—

—

—

2,600

$

2,792

$

2,726

405

$

405

$

—

—

405

$

405

$

389

$

—

389

$

— $

389

389

$

714

(309)

405

—

—

—

(421,559) $

(421,559) $

(421,559)

1,380,109

$

1,373,044

$

1,321,715

450

—

14,508

—

529

2,584

3,952

—

1,765

—

7,867

41,697

1,395,067

$

1,380,109

$

1,373,044

(23,549) $

(35,162) $

(12,686)

(18,993)

9,413

—

20,751

11,171

(4,644)

1,501

(3,143)

88

2,352

—

2,440

(23,790)

4,797

—

—

(2,779)

(23,948)

2,937

—

(18,993)

(23,790)

(7,723)

3,079

(4,644)

(3,649)

3,737

—

88

(7,726)

3

(7,723)

(2,181)

(1,780)

312

(3,649)

$

10,468

$

(23,549) $

(35,162)

1,847,550

$

1,578,312

$

1,395,206

311,458

(30,978)

264,807

4,431

220,291

(37,185)

 
Cumulative effect of change in accounting principle

Balance, end of year

Noncontrolling Interest (excludes redeemable noncontrolling interests)

Balance, beginning of year

Sale of noncontrolling shareholders' interest in subsidiaries

Dividends paid

Contribution of capital

Reallocation to redeemable noncontrolling interest

Net earnings (loss) attributable to noncontrolling interest

Foreign currency translation adjustments

Net movement in unrealized holding losses on investments

4,882

—

—

2,132,912

$

1,847,550

$

1,578,312

8,520

$

3,911

$

217,970

$

$

—

—

22

—

722

—

—

—

—

5,643

—

(1,034)

—

—

(195,347)

(733)

680

(15,801)

(1,153)

(1,558)

(147)
3,911   

Balance, end of year

$

9,264

$

8,520

$

See accompanying notes to the consolidated financial statements

116

 ENSTAR GROUP LIMITED

CONSOLIDATED STATEMENTS OF CASH FLOWS
For the Years Ended December 31, 2017, 2016 and 2015 

OPERATING ACTIVITIES:

Net earnings
Net (earnings) loss from discontinued operations

Adjustments to reconcile net earnings to cash flows provided by (used in) operating activities:

Realized losses (gains) on sale of investments
Unrealized losses (gains) on investments
Other non-cash items
Depreciation and other amortization
Net change in trading securities held on behalf of policyholders
Sales and maturities of trading securities
Purchases of trading securities
Net loss on sale of subsidiary
Changes in:

Reinsurance balances recoverable
Funds held by reinsured companies
Losses and loss adjustment expenses
Policy benefits for life and annuity contracts
Insurance and reinsurance balances payable
Unearned premiums
Other operating assets and liabilities
Net cash flows used in operating activities

INVESTING ACTIVITIES:

Acquisitions, net of cash acquired
Sale of subsidiary, net of cash sold
Sales and maturities of available-for-sale securities
Purchase of available-for-sale securities
Purchase of other investments
Redemption of other investments
Other investing activities

Net cash flows provided by investing activities

FINANCING ACTIVITIES:

Contribution by noncontrolling interest
Contribution by redeemable noncontrolling interest
Dividends paid to noncontrolling interest
Purchase of noncontrolling interest
Receipt of loans
Repayment of loans

Net cash flows provided by (used in) financing activities
EFFECT OF EXCHANGE RATE CHANGES ON FOREIGN CURRENCY CASH, CASH
EQUIVALENTS AND RESTRICTED CASH

2017

2016

2015

(expressed in thousands of U.S. dollars)

$

331,799
(10,993)

$

304,413
(11,963)

$

210,341
2,031

(5,887)
(154,763)
15,490
32,461
25,597
5,742,845
(7,024,062)
16,349

(530,857)
(278,585)
1,363,032
(3,314)
(157,741)
34,854
260,668
(343,107)

7,036
(84,854)
8,566
34,938
(1,284)
3,406,788
(3,100,515)
—

(21,866)
(967,379)
259,339
(11,037)
120,515
5,682
(151,068)
(202,689)

$

(4,185) $

126,611
86,359
(14,848)
(109,885)
232,827
(23,617)
293,262

22
—
(27,458)
—
874,100
(912,140)
(65,476)

$

$

(18,454) $
—
81,596
(52,568)
(91,093)
245,069
(7,841)
156,709

$

5,643
—
—
—
571,048
(493,250)
83,441

(15,859)
57,380
3,984
40,922
(7,241)
3,651,680
(4,052,430)
—

391,182
32,435
(276,711)
9,110
(20,635)
(19,355)
(271,986)
(265,152)

130,667
—
142,824
(102,214)
(315,583)
165,711
(1,520)
19,885

680
15,728
(16,861)
(150,400)
657,700
(377,500)
129,347

9,512

(13,985)

(18,533)

NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF YEAR
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, END OF YEAR

(105,809)
1,318,645
$ 1,212,836

23,476
1,295,169
$ 1,318,645

(134,453)
1,429,622
$ 1,295,169

Supplemental Cash Flow Information:
Income taxes paid, net of refunds
Interest paid

Reconciliation to Consolidated Balance Sheets:
Cash and cash equivalents
Restricted cash and cash equivalents
Cash, cash equivalents and restricted cash

$
$

13,192
21,487

$
$

22,216
19,451

$
$

33,305
19,395

$

955,150
257,686
$ 1,212,836

$

954,871
363,774
$ 1,318,645

$

795,245
499,924
$ 1,295,169

See accompanying notes to the consolidated financial statements

117

 
ENSTAR GROUP LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2017, 2016 and 2015 

(Tabular information expressed in thousands of U.S. dollars except share and per share data) 

1. DESCRIPTION OF BUSINESS 

Enstar Group Limited ("Enstar") is a Bermuda-based holding company, formed in 2001. Enstar is a multi-faceted 
insurance  group  that  offers  innovative  capital  release  solutions  and  specialty  underwriting  capabilities  through  its 
network of group companies in Bermuda, the United States, the United Kingdom, Continental Europe, Australia, and 
other international locations. Our ordinary shares are listed on the NASDAQ Global Select Market under the ticker 
symbol "ESGR". Unless the context indicates otherwise, the terms "Enstar," "we," "us" or "our" mean Enstar Group 
Limited and its consolidated subsidiaries and the term "Parent Company" means Enstar Group Limited and not any 
of its consolidated subsidiaries.

Our business is organized into three segments:

(i)  Non-life Run-off - This segment is comprised of the operations of our subsidiaries that are running off their 
property and casualty and other non-life business. It also includes our management business, which manages 
the run-off portfolios of third parties through our service companies. 

(ii)  Atrium - Atrium Underwriters Ltd. is a managing general agent at Lloyd’s of London ("Lloyd's"), which manages 
Syndicate  609.  Through  a  corporate  capital  vehicle, Atrium  5  Ltd.,  we  provide  25%  of  the  syndicate’s 
underwriting capacity and capital (with the balance provided by traditional Lloyd’s Names). Atrium underwrites 
specialist marine, energy, aerospace, non-marine and liability classes. 

(iii)  StarStone - StarStone is a global specialty insurer that underwrites a diverse range of property, casualty and 
specialty  insurance  through  its  operations  in  Bermuda,  the  United  States,  the  United  Kingdom,  and 
Continental Europe. Certain run-off business of StarStone is recorded in our Non-life Run-off segment.

 In addition to our three reportable segments, our other activities, which do not qualify as a reportable segment, 
include our corporate expenses, debt servicing costs, holding company income and expenses, foreign exchange, our 
remaining life business and other miscellaneous items.

2. SIGNIFICANT ACCOUNTING POLICIES 

Basis of Preparation

The consolidated financial statements have been prepared in conformity with accounting principles generally 
accepted in the United States of America ("U.S. GAAP"). The consolidated financial statements include our assets, 
liabilities and results of operations as of December 31, 2017 and 2016 and for the years ended December 31, 2017, 
2016 and 2015. Results of operations for acquired subsidiaries are included from the date of acquisition. All significant 
intercompany transactions and balances have been eliminated. 

Use of Estimates

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates 
and  assumptions  that  affect  the  reported  amount  of  assets  and  liabilities  and  disclosure  of  contingent  assets  and 
liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting 
period.  Our  actual  results  could  differ  materially  from  our  estimates. Accounting  policies  that  we  believe  are  most 
dependent on assumptions and estimates are considered to be our critical accounting policies and are related to the 
determination of: 

• 

• 

• 

• 

liability for losses and loss adjustment expenses ("LAE");

liability for policy benefits for life and annuity contracts;

reinsurance balances recoverable;

gross and net premiums written and net premiums earned;

118

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

impairment  charges,  including  other-than-temporary  impairments  on  investment  securities  classified  as 
available-for-sale, and impairments on goodwill, intangible assets and deferred charges; 

fair value measurements of investments; 

fair value estimates associated with accounting for acquisitions;

fair value estimates associated with loss portfolio transfer reinsurance agreements for which we have elected 
the fair value option; and

• 

• 

• 

• 

• 

redeemable noncontrolling interests.

Significant Accounting Policies

(a) Premiums

Non-Life

Non-life premiums written are earned on a pro-rata basis over the period the coverage is provided. Reinsurance 
premiums are recorded at the inception of the policy, are based upon contractual terms and, for certain business, are 
estimated  based  on  underlying  contracts  or  from  information  provided  by  insureds  and/or  brokers.  Changes  in 
reinsurance  premium  estimates  are  expected  and  may  result  in  adjustments  in  future  periods. Any  subsequent 
differences arising on such estimates are recorded as premiums written in the period in which they are determined.

Certain non-life contracts are retrospectively rated and provide for a final adjustment to the premium based on 
the  final  settlement  of  all  losses.  Premiums  on  such  contracts  are  adjusted  based  upon  contractual  terms,  and 
management judgment is involved with respect to the estimate of the amount of losses that we expect to incur.  Additional 
premiums are recognized at the time loss thresholds specified in the contract are exceeded and are earned over the 
coverage period, or are earned immediately if the period of risk coverage has passed. 

Life and Annuities

Prior to going into run-off, our life and annuities subsidiaries wrote life insurance, including credit life and disability 
insurance, term life insurance, assumed life reinsurance and annuities. We will continue to recognize premiums on 
term life insurance, assumed life reinsurance and credit life and disability insurance. These premiums are generally 
recognized as revenue when due from policyholders. The policies include contracts with fixed and guaranteed premiums 
and benefits. Benefits and expenses are matched with such revenue to result in the recognition of profit over the life 
of the contracts.

Premiums receivable

Premiums receivable represent amounts currently due and amounts not yet due on insurance and reinsurance 
policies. Premiums for insurance policies are generally due at inception. Premiums for reinsurance policies generally 
become due over the period of coverage based on the policy terms. We monitor the credit risk associated with premiums 
receivable, taking into consideration the impact of our contractual right to offset loss obligations or unearned premiums 
against  premiums  receivable. Amounts  deemed  uncollectible  are  charged  to  net  earnings  in  the  period  they  are 
determined. Changes in the estimates of premiums written will result in an adjustment to premiums receivable in the 
period they are determined. 

Unearned premiums and prepaid reinsurance premiums

Unearned premiums represent the portion of premiums written that relate to the unexpired terms of policies in 
force. Premiums ceded are similarly pro-rated over the period the coverage is provided with the unearned portion being 
deferred as prepaid reinsurance premiums.

(b) Acquisition Costs

Acquisition costs, consisting principally of commissions and brokerage expenses and certain premium taxes and 
fees incurred at the time a contract or policy is issued and that vary with and are directly related to the successful 
efforts of acquiring new insurance contracts or renewing existing insurance contracts, are deferred and amortized over 
the period in which the related premiums are earned. Deferred acquisition costs are limited to their estimated realizable 

119

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

value  by  line  of  business  based  on  the  related  unearned  premiums,  anticipated  claims  and  claim  expenses  and 
anticipated investment income.

(c) Losses and LAE

Non-life Run-off

The liability for losses and LAE in the Non-life Run-off segment includes an amount determined from reported 
claims and an amount, based on historical loss experience and industry statistics, for losses incurred but not reported 
("IBNR") determined using a variety of actuarial methods. These estimates are continually reviewed and are necessarily 
subject to the impact of future changes in factors such as claim severity and frequency, changes in economic conditions 
including the impact of inflation, legal and judicial developments, and medical cost trends. While we believe that the 
amount is adequate, the ultimate liability may be in excess of, or less than, the amounts provided. Adjustments will be 
reflected as part of net increase or reduction in losses and LAE liabilities in the periods in which they become known. 
Premium and commission adjustments may be triggered by incurred losses, and any amounts are recorded in the 
same period that the related incurred loss is recognized.

Commutations of acquired companies’ exposures have the effect of accelerating the payout of claims compared 
to the probability-weighted ranges of actuarially projected cash flows that we apply when estimating the fair values of 
assets and liabilities at the time of acquisition. Any material acceleration of payout together with the impact of any 
material loss reserve savings in any period will also accelerate the amortization of fair value adjustments in that period. 
Gains or losses on settlement of losses and LAE liabilities by way of commutation or policy buy-back are recognized 
upon execution of a commutation or policy buyback with the insured or reinsured. 

Our insurance and reinsurance subsidiaries also establish provisions for LAE relating to run-off costs for the 
estimated duration of the run-off, which are included in losses and LAE. These provisions are assessed at each reporting 
date, and provisions relating to future periods are adjusted to reflect any changes in estimates of the periodic run-off 
costs or the duration of the run-off, including the impact of any acceleration of the run-off period that may be caused 
by commutations. Provisions relating to the current period together with any adjustment to future run-off provisions are 
included in net incurred losses and LAE in the consolidated statements of earnings.

Atrium and StarStone

The reserves for losses and LAE in the Atrium and StarStone segments include reserves for unpaid reported 
losses and for IBNR loss reserves. The reserves for unpaid reported losses and loss expenses are established by 
management based on reports from brokers, ceding companies and insureds and represent the estimated ultimate 
cost of events or conditions that have been reported to or specifically identified by us. The reserve for IBNR losses is 
established by us based on actuarially determined estimates of ultimate losses and loss expenses. Inherent in the 
estimate of ultimate losses and loss expenses are expected trends in claim severity and frequency and other factors 
which may vary significantly as claims are settled. Accordingly, ultimate losses and loss expenses may differ from the 
amounts recorded in the consolidated financial statements. These estimates are reviewed regularly and, as experience 
develops and new information becomes known, the reserves are adjusted as necessary. Such adjustments, if any, will 
be recorded in earnings in the period in which they become known. Prior period development arises from changes to 
loss estimates recognized in the current year that relate to loss reserves established in previous calendar years.

(d) Policy Benefits for Life and Annuity Contracts

Policy benefits for life and annuity contracts (“policy benefits”) are calculated using the net level premium method 
and are derived using locked-in assumptions. Policy benefits are established and maintained at a level that we estimate 
will, when taken together with future premium payments and investment income expected to be earned on associated 
premiums, be sufficient to support all future cash flow benefit obligations and third-party servicing obligations as they 
become  payable.  We  review  policy  benefits  regularly  and  perform  loss  recognition  testing  based  upon  cash  flow 
projections.

Since the development of the policy benefits is based upon projections of future cash flows, we are required to 
make assumptions for mortality, longevity and morbidity rates, lapse rates, expenses and investment income. The 
assumptions used to determine policy benefits are determined at the inception of the contracts, reviewed and adjusted 
at the point of acquisition, as required, and are locked-in throughout the life of the contract unless a premium deficiency 
develops. These locked-in assumptions are based on a best estimate view of experience at the time they are established 

120

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

and may include a provision for adverse deviation.  Assumptions are established based upon a combination of historical 
and industry experience, when available, and management judgment.  Actual results could differ from these estimates.   

Policy benefit liabilities are reviewed periodically to determine whether a premium deficiency exists.  Management 
reviews emerging experience and updates best estimate assumptions where appropriate.  If existing policy benefit 
reserves, reduced by unamortized acquisition costs, together with the present value of future gross premiums using 
current best estimate assumptions, are insufficient in covering the present value of future benefits, settlement, and 
maintenance costs using current best estimate assumptions, a premium deficiency is deemed to exist. To remediate, 
unamortized acquisition costs are reduced until the premium deficiency has been eliminated.  If unamortized acquisition 
costs have been entirely written off and a premium deficiency still exists, locked-in assumptions are revised and a 
charge for policy benefits is recognized. 

Because of the many assumptions and estimates used in establishing policy benefits and the long-term nature 

of the contracts, the reserving process, while based on actuarial techniques, is inherently uncertain.

(e) Reinsurance Balances Recoverable

Amounts  billed  to,  and  due  from,  reinsurers  resulting  from  paid  movements  in  the  underlying  business  are 
calculated  in  accordance  with  the  terms  of  the  individual  reinsurance  contracts.  Similarly,  reinsurance  balances 
recoverable related to our case reserves are calculated by applying the terms of any applicable reinsurance coverage 
to movements in the underlying case reserves. Our estimate of reinsurance balances recoverable related to IBNR 
reserves is recognized on a basis consistent with the underlying IBNR reserves.

Our reinsurance balances recoverable are presented net of a provision for uncollectible amounts, reflecting the 
amount deemed not collectible due to credit quality, collection problems due to the location of the reinsurer, contractual 
disputes with reinsurers over individual contentious claims, contract language or coverage issues.

(f) Investments, Cash and Cash Equivalents

Short-term investments and fixed maturity investments

Short-term investments comprise investments with a maturity greater than three months up to one year from the 
date of purchase. Fixed maturities comprise investments with a maturity of greater than one year from the date of 
purchase.

 Short-term  and  fixed  maturity  investments  classified  as  trading  are  carried  at  fair  value,  with  realized  and 
unrealized holding gains and losses included in net earnings and reported as net realized and unrealized gains and 
losses.

Short-term and fixed maturity investments classified as available-for-sale are carried at fair value, with unrealized 
gains  and  losses  excluded  from  net  earnings  and  reported  as  a  separate  component  of  accumulated  other 
comprehensive  income.  Realized  gains  and  losses  on  sales  of  investments  classified  as  available-for-sale  are 
recognized in the consolidated statements of earnings.

The costs of short-term and fixed maturity investments are adjusted for amortization of premiums and accretion 
of discounts, recognized using the effective yield method and included in net investment income. For mortgage-backed 
and asset-backed investments, and any other holdings for which there is a prepayment risk, prepayment assumptions 
are evaluated and reviewed on a regular basis.

Investment purchases and sales are recorded on a trade-date basis. Realized gains and losses on the sale of 

investments are based upon specific identification of the cost of investments.

Other-Than-Temporary Impairments

Fixed  maturity  investments  classified  as  available-for-sale  are  reviewed  quarterly  to  determine  if  they  have 
sustained an impairment of value that is, based on our judgment, considered to be other than temporary. The process 
includes reviewing each fixed maturity investment that is below cost and: (1) determining if we have the intent to sell 
the fixed maturity investment; (2) determining if it is more likely than not that we will be required to sell the fixed maturity 
investment before its anticipated recovery; and (3) assessing whether a credit loss exists, that is, whether we expect 
that the present value of the cash flows expected to be collected from the fixed maturity investment is less than the 
amortized cost basis of the investment. 

121

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

In assessing whether it is more likely than not that we will be required to sell a fixed maturity investment before 
its anticipated recovery, we consider various factors including our future cash flow requirements, legal and regulatory 
requirements, the level of our cash, cash equivalents, short-term investments and fixed maturity investments available-
for-sale in an unrealized gain position, and other relevant factors. 

In evaluating credit losses, we consider a variety of factors in the assessment of a fixed maturity investment 
including: (1) the time period during which there has been a significant decline below cost; (2) the extent of the decline 
below cost and par; (3) the potential for the investment to recover in value; (4) an analysis of the financial condition of 
the issuer; (5) the rating of the issuer; and (6) failure of the issuer of the investment to make scheduled interest or 
principal payments. 

If we conclude that an investment is other-than-temporarily impaired ("OTTI"), then the difference between the 
fair value and the amortized cost of the investment is presented as an OTTI charge in the consolidated statements of 
earnings,  with  an  offset  for  any  non-credit  related  loss  component  of  the  OTTI  charge  to  be  recognized  in  other 
comprehensive income. Accordingly, only the credit loss component of the OTTI amount would have an impact on our 
earnings.

Equities

Equities are classified as trading and are carried at fair value with realized and unrealized holding gains and 

losses included in net earnings and reported as net realized and unrealized gains and losses.

Other investments, at fair value

Other investments include investments in limited partnerships and limited liability companies (collectively "private 
equities") and fixed income funds, hedge funds, equity funds, private credit funds and collateralized loan obligation 
("CLO") equity funds that carry their investments at fair value, as well as direct investments in CLO equities. These 
other investments are stated at fair value, which ordinarily will be the most recently reported net asset value as advised 
by the fund manager or administrator. Many of our fund investments publish net asset values on a daily basis and 
provide daily liquidity; others report on a monthly basis. Private equities typically report quarterly. The change in fair 
value is included in net realized and unrealized gains and losses on investments and recognized in net earnings.

Other investments, at cost

Investments in life settlements are recorded as other investments, at cost, and are accounted for under the 
investment method whereby we recognize our initial investment in the life settlement contracts at the transaction price 
plus all initial direct external costs. Continuing costs to keep the policy in force, primarily life insurance premiums, 
increase the carrying amount of the investment. We recognize income on individual investments in life settlements 
when the insured dies, at an amount equal to the excess of the investment proceeds over the carrying amount of the 
investment at that time. 

The investments are subject to quarterly impairment review on a contract-by-contract basis. An investment in 
life settlements is considered impaired if the undiscounted cash flows resulting from the expected proceeds from the 
investment  in  life  settlements  are  not  sufficient  to  recover  the  current  carrying  amount  for  the  investment  in  life 
settlements  plus  anticipated  undiscounted  future  premiums  and  other  capitalizable  future  costs,  if  any.  Impaired 
contracts are written down to their estimated fair value, which is determined on a discounted cash flow basis using 
current market longevity assumptions and market yields, with any impairment charges included within net realized and 
unrealized gains (losses).

Cash and cash equivalents

Cash equivalents includes all highly liquid debt instruments purchased with an original maturity of three months 

or less.

(g) Funds Held

Under funds held arrangements, the reinsured company has retained funds that would otherwise have been 
remitted to our reinsurance subsidiaries. The funds balance is credited with investment income and losses payable 
are deducted. Funds held are shown under two categories on the consolidated balance sheets, where funds held upon 
which we receive the underlying portfolio economics are shown as "Funds held - directly managed", and funds held 
where we receive a fixed crediting rate are shown as "Funds held by reinsured companies". Funds held by reinsured 

122

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

companies are carried at cost. Funds held - directly managed, carried at fair value, represents the aggregate of funds 
held at cost and the value of an embedded derivative. The embedded derivative relates to our contractual right to 
receive the return on the underlying investment portfolio economics. The investment returns on both categories of 
funds held are recognized in net investment income and net realized and unrealized gains (losses). The revaluation 
of the embedded derivative is included in net unrealized gains (losses). 

(h) Fees and Commission Income

Fees and commission income primarily includes profit commissions earned from managed Lloyd's syndicates 
as well as fees earned under fronting and consulting arrangements with third- party clients, which are recorded on an 
accrual basis. 

(i) Foreign Exchange

Our reporting currency is the U.S. dollar. Assets and liabilities of entities whose functional currency is not the 
U.S. dollar are translated at period end exchange rates. Revenues and expenses of such foreign entities are translated 
at average exchange rates during the year. The effect of the currency translation adjustments for these foreign entities 
is included in accumulated other comprehensive income (loss).

Other foreign currency assets and liabilities that are considered monetary items are translated at exchange rates 
in effect at the balance sheet date. Foreign currency revenues and expenses are translated at transaction date exchange 
rates. These exchange gains and losses are recognized in net earnings.

(j) Share-based Compensation

We have primarily used three types of share-based compensation: (i) restricted shares, restricted share units 
and performance share units, (ii) cash-settled stock appreciation rights ("SARs") and (iii) shares issued under our 
employee share purchase plans. With the exception of SARs and the incentive plan awards issued to certain employees 
of Atrium, our share-based compensation awards qualify for equity classification. The fair value of the compensation 
cost is measured at the grant date and is expensed over the service period of the award. The SARs and the Atrium 
incentive plan awards are classified as liability awards. Liability classified awards are recorded at fair value within other 
liabilities in the consolidated balance sheet with changes in fair value relating to the vested portion of the award recorded 
within general and administrative expenses in the consolidated statements of earnings.

(k) Derivative Instruments

We utilize derivative instruments in our foreign currency risk management strategy and recognize all 
derivatives as either assets or liabilities in the consolidated balance sheets and carry them at the fair value of the 
specific instrument utilized. Changes in the fair value as well as realized gains or losses on derivative instruments 
are recognized in net earnings if they are not designated as qualifying hedging instruments or if the criteria for 
establishing a perfectly effective designated hedging relationship for our net investment hedges has not been met. 
However, if a designated net investment hedge is deemed to be perfectly effective, then we recognize the changes 
in the fair value of the underlying hedging instrument in accumulated other comprehensive income (loss) until the 
application of hedge accounting is discontinued. Any cumulative gains or losses arising on designated net 
investment hedges are deferred in accumulated other comprehensive income (loss) until the CTA from the 
underlying hedged net investment is recognized in net earnings due to a disposal, deconsolidation or substantial 
liquidation.

Certain of our funds held arrangements also contain embedded derivatives as described above and which are 

carried at fair value.

(l) Income Taxes

Certain of our subsidiaries and branches operate in jurisdictions where they are subject to taxation. Current and 
deferred income taxes are charged or credited to net income, or, in certain cases, to accumulated other comprehensive 
income, based upon enacted tax laws and rates applicable in the relevant jurisdiction in the period in which the tax 
becomes accruable or realizable. Deferred income taxes are provided for all temporary differences between the bases 
of assets and liabilities used in the financial statements and those used in the various jurisdictional tax returns. When 
our assessment indicates that it is more likely than not that all or some portion of deferred income tax assets will not 
be realized, a valuation allowance is recorded against the deferred tax assets.

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We recognize a tax benefit relating to uncertain tax positions only where the position is more likely than not to 
be sustained assuming examination by tax authorities. A liability is recognized for any tax benefit (along with any interest 
and penalty, if applicable) claimed in a tax return in excess of the amount allowed to be recognized in the financial 
statements  under  U.S.  GAAP. Any  changes  in  amounts  recognized  are  recorded  in  the  period  in  which  they  are 
determined.

(m) Earnings Per Share

Basic earnings per share is based on the weighted average number of ordinary shares outstanding and excludes 
potentially  dilutive  securities  such  as  restricted  shares,  restricted  share  units,  warrants,  options  and  convertible 
securities.  Diluted  earnings  per  share  is  based  on  the  weighted  average  number  of  ordinary  and  ordinary  share 
equivalents outstanding calculated using the treasury stock method for all potentially dilutive securities. When the effect 
of dilutive securities would be anti-dilutive, these securities are excluded from the calculation of diluted earnings per 
share.

(n) Acquisitions, Goodwill and Intangible Assets

The acquisition method is used to account for all business acquisitions. This method requires that we record the 
acquired assets and liabilities at their estimated fair value. The fair values of each of the acquired reinsurance assets 
and liabilities are derived from probability-weighted ranges of the associated projected cash flows, based on actuarially 
prepared information and management’s run-off strategy. Our run-off strategy, as well as that of other run-off market 
participants, is expected to be different from the seller's as generally sellers are not specialized in running off insurance 
and reinsurance liabilities whereas we and other market participants do specialize in such run-offs.

The key assumptions used by us and, we believe, by other run-off market participants in the fair valuation of 
acquired companies are (i) the projected payout, timing and amount of claims liabilities; (ii) the related projected timing 
and amount of reinsurance collections; (iii) an appropriate discount rate, which is applied to determine the present 
value of the future cash flows; (iv) the estimated unallocated LAE to be incurred over the life of the run-off; (v) the 
impact of any accelerated run-off strategy; and (vi) an appropriate risk margin.

The difference between the original carrying value of reinsurance liabilities and reinsurance assets acquired at 
the date of acquisition and their fair value is recorded as an intangible asset or other liability, which we refer to as the 
fair value adjustment ("FVA"). The FVA is amortized over the estimated payout period of outstanding losses and loss 
expenses acquired. To the extent the actual payout experience after the acquisition is materially faster or slower than 
anticipated at the time of the acquisition, there is an adjustment to the estimated ultimate loss reserves, or there are 
changes in bad debt provisions or in estimates of future run-off costs following accelerated payouts, then the amortization 
of the FVA is adjusted to reflect such changes.

The difference between the fair value of net assets acquired and the purchase price is recorded as a goodwill 
asset or as a gain from bargain purchase in the consolidated statements of earnings. Goodwill is established initially 
upon acquisition and assessed at least annually for impairment. If the goodwill asset is determined to be impaired it 
is written down in the period in which the determination is made.

Intangible assets represent the fair value adjustments related to unpaid losses and LAE, reinsurance balances 
recoverable and policy benefits for life and annuity contracts along with the intangible assets arising from the acquisitions 
of Atrium and StarStone. Definite-lived intangible assets are amortized over their useful lives. Amortization of intangible 
assets is recognized in the consolidated statement of earnings. Indefinite-lived intangible assets are not subject to 
amortization. The  carrying  values  of  intangible  assets  are  reviewed  for  indicators  of  impairment  at  least  annually. 
Impairment is recognized if the carrying values of the definite-lived intangible assets are not recoverable from their 
undiscounted cash flows and are measured as the difference between the carrying value and the fair value.

(o) Retroactive Reinsurance and Deferred Charges

Retroactive reinsurance policies provide indemnification of losses and LAE with respect to past loss events. 

In  our  Non-life  Run-off  segment  we  use  the  balance  sheet  accounting  approach  for  assumed  loss  portfolio 
transfers, whereby at the inception of the contract there are no premiums or losses recorded in earnings. At the inception 
of a contract, a deferred charge asset is recorded for the excess, if any, of the estimated ultimate losses payable over 
the premiums received. Deferred charges, recorded in other assets, are amortized over the estimated claim payment 
period of the related contract with the periodic amortization reflected in earnings as a component of losses and LAE. 

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Deferred charges amortization is adjusted at each reporting period to reflect new estimates of the amount and timing 
of remaining loss payments. Changes in the estimated amount and the timing of payments of unpaid losses may have 
an effect on the unamortized deferred charges and the amount of periodic amortization. Deferred charges are assessed 
at each reporting period for impairment. If the asset is determined to be impaired, it is written down in the period in 
which the determination is made.

In our Non-life Run-off and StarStone segments we have ceded business to KaylaRe Ltd., an affiliated reinsurer, 
as described in Note 21 - "Related Party Transactions". The reinsurance ceded by StarStone to KaylaRe Ltd. during 
the year ended December 31, 2016 was mostly recognized as retroactive reinsurance, except for the unearned ceded 
premium  as  at  December  31,  2016  which  was  recognized  as  prospective  reinsurance. The  reinsurance  ceded  by 
StarStone to KaylaRe Ltd. from January 1, 2017 was recognized as prospective reinsurance.   

(p) Retroactive Reinsurance - Fair Value Option

In our Non-life Run-off segment we have elected to apply the fair value option for certain loss portfolio transfer 
reinsurance transactions. This is an irrevocable election that applies to all balances under the insurance contract, 
including funds held assets, reinsurance balances recoverable, and the liability for losses and loss adjustment expenses. 

 We use an internal model to calculate the fair value of the liability for losses and loss adjustment expenses and 
the reinsurance balances recoverable asset. Note 8 - "Fair Value Measurements" describes the internal model, including 
the observable and unobservable inputs used in the model.

(q) Redeemable Noncontrolling Interest

In  connection  with  the  acquisitions  of  Arden,  Atrium  and  StarStone,  certain  subsidiaries  issued  shares  to 
noncontrolling interests. These shares provide certain redemption rights to the holders, which may be settled in our 
own  shares  or  cash  or  a  combination  of  cash  and  shares,  at  our  option.  Redeemable  noncontrolling  interest  with 
redemption features that are not solely within our control are classified within temporary equity in the consolidated 
balance sheets and carried at the redemption value, which is fair value. Change in the fair value is recognized through 
retained earnings as if the balance sheet date were also the redemption date.

(r) Internal-use Software

Direct internal and external costs to acquire or develop internal-use software have been capitalized. We only 
capitalize costs incurred after the preliminary project stage has been completed, and when management has authorized 
and committed to funding the project and it is probable that the project will be completed and the software will be used 
to perform the functions intended. Capitalized costs related to internal-use software are amortized on a straight-line 
basis over the estimated useful lives of the assets. These capitalized costs are also assessed for impairment when 
impairment indicators exist. 

(s) Held-for-sale Business and Discontinued Operations

We  report  a  business  as  held-for-sale  when  certain  criteria  are  met  which  include,  (1)  management  either 
approving the sale or receiving approval to sell the business and is committed to a formal plan to sell the business, 
(2) the business is available for immediate sale in its present condition, (3) the business is being actively marketed for 
sale at a price that is reasonable in relation to its current fair value, (4) the sale is anticipated to occur during the next 
12 months, among other specified criteria. A business classified as held for sale is recorded at the lower of its carrying 
amount or estimated fair value less costs to sell. If the carrying amount of the business exceeds its estimated fair value, 
a loss is recognized. Assets and liabilities related to the businesses classified as held-for-sale are separately reported 
in our Consolidated Balance Sheets beginning in the period in which the business is classified as held-for-sale. Refer 
to Note 5 for further information regarding our held-for-sale business. The Pavonia business was also classified as a 
discontinued operation whose results were aggregated and presented within one line in the consolidated statements 
of earnings. 

New Accounting Standards Adopted in 2017 

Accounting Standards Update (“ASU”) 2017-12, Targeted Improvements to Accounting for Hedging Activities

In August 2017, the Financial Accounting Standards Board (the "FASB") issued ASU 2017-12, which amends 
the hedge accounting recognition and presentation requirements in Accounting Standards Codification (“ASC”) 815 - 

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Derivatives and Hedging. The guidance (1) improves the transparency and understandability of information conveyed 
to financial statement users about an entity’s risk management activities by better aligning the entity’s financial reporting 
for hedging relationships with those risk management activities, and (2) reduces the complexity of and simplify the 
application of hedge accounting by preparers. We early adopted this guidance and that adoption did not have an impact 
on our consolidated financial statements and disclosures.

ASU 2017-08, Premium Amortization on Purchased Callable Debt Securities

In March 2017, the FASB issued ASU 2017-08, which amends the amortization period for certain purchased 
callable debt securities held at a premium, shortening such period to the earliest call date. The adoption of this guidance 
did not have a material impact on our consolidated financial statements.

ASU 2017-04, Simplifying the Test for Goodwill Impairment 

In January 2017, the FASB issued ASU 2017-04, which simplifies the accounting for goodwill impairments by 
eliminating Step 2 from the goodwill impairment test. Instead, if the carrying amount of a reporting unit exceeds its fair 
value, an impairment loss shall be recognized in an amount equal to that excess, limited to the total amount of goodwill 
allocated  to  that  reporting  unit.  We  early  adopted  this  guidance  and  that  adoption  did  not  have  an  impact  on  our 
consolidated financial statements and disclosures.

ASU 2017-01, Clarifying the Definition of a Business

In January 2017, the FASB issued ASU 2017-01 to clarify the definition of a business in ASC 805 - Business 
Combinations,  with  the  intent  of  making  the  application  of  the  guidance  more  consistent  and  cost-efficient.  This 
clarification is expected to result in fewer acquired sets of assets and liabilities being identified as businesses. We 
early adopted this guidance and that adoption did not have an impact on our consolidated financial statements and 
disclosures.

ASU 2016-09, Improvements to Employee Share-Based Payment Accounting

In March 2016, the FASB issued ASU 2016-09, which simplifies several aspects of the accounting for employee 
share-based payment transactions, including the accounting for income taxes, forfeitures, and statutory tax withholding 
requirements, as well as classification in the statement of cash flows. The impact of adopting this guidance on our 
consolidated financial statements was a cumulative-effect adjustment of $4.9 million to opening retained earnings for 
the year ended December 31, 2017 for the excess tax benefit not previously recognized. 

ASU 2016-07, Simplifying the Transition to the Equity Method of Accounting

In March 2016, the FASB issued ASU 2016-07, which simplifies the equity method of accounting by eliminating 
the  requirement  to  retrospectively  apply  the  equity  method  to  an  investment  that  subsequently  qualifies  for  such 
accounting as a result of an increase in the level of ownership interest or degree of influence. Entities are therefore 
required to apply the guidance prospectively to increases in the level of ownership interest or degree of influence 
occurring after the ASU’s effective date. The ASU further requires that unrealized holding gains or losses in accumulated 
other comprehensive income related to an available-for-sale security that becomes eligible for the equity method be 
recognized in earnings as of the date on which the investment qualifies for the equity method. The adoption of this 
guidance did not have any impact on our consolidated financial statements.

Recently Issued Accounting Pronouncements Not Yet Adopted

ASU 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income

In February 2018, the FASB issued ASU 2018-02, which gives entities the option to reclassify to retained earnings 
tax effects related to items in accumulated other comprehensive income (“AOCI”) that are deemed stranded in AOCI 
as a result of the Tax Cuts and Jobs Act ("Tax Act") enacted in the United States at the end of 2017. The amendments 
in  this  guidance  eliminate  the  stranded  tax  effects  resulting  from  the  Tax Act  and  will  improve  the usefulness  of 
information reported to financial statement users. The ASU is effective for interim and annual reporting periods beginning 
after December 15, 2018 but early adoption is permitted in any interim or annual period for which financial statements 
have not yet been issued. Entities also have the option of applying the ASU either (1) in the period of adoption or (2) 

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ENSTAR GROUP LIMITED

retrospectively to each period in which the income tax effects of the Tax Act related to items in AOCI, are recognized. 
The adoption of this guidance is not expected to have a material impact on our consolidated financial statements and 
disclosures.

ASU 2017-09, Stock Compensation - Scope of Modification Accounting

In May 2017, the FASB issued ASU 2017-09, which amends the scope of modification accounting for share-
based payment arrangements. The ASU provides guidance on the types of changes to the terms or conditions of share-
based  payment  awards  to  which  an  entity  would  be  required  to  apply  modification  accounting  under ASC  718. 
Specifically, an entity would not apply modification accounting if the fair value, vesting conditions, and classification of 
the awards are the same immediately before and after the modification. The ASU’s amendments are effective for interim 
and annual reporting periods beginning after December 15, 2017, although early adoption is permitted. The adoption 
of this guidance is not expected to have a material impact on our consolidated financial statements and disclosures.

ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit 
Cost

In March 2017, the FASB issued ASU 2017-07, which amends the requirements in ASC 715 related to the income 
statement presentation of the components of net periodic benefit cost for an entity’s sponsored defined benefit pension 
and other postretirement plans. The ASU requires entities to (1) disaggregate the current-service-cost component from 
the other components of net benefit cost (the “other components”) and present it with other current compensation costs 
for related employees in the statement of earnings, and (2) present the other components elsewhere in the statement 
of earnings and outside of income from operations if such a subtotal is presented. The ASU also requires entities to 
disclose the captions within the statement of earnings that contain the other components if they are not presented on 
appropriately described separate lines. In addition, only the service-cost component of the net benefit cost is eligible 
for capitalization, which is a change from current practice, under which entities capitalize the aggregate net benefit 
cost when applicable. The ASU’s amendments are effective for interim and annual reporting periods beginning after 
December 15, 2017, although early adoption is permitted. The adoption of this guidance is not expected to have a 
material impact on our consolidated financial statements and disclosures.

ASU  2017-05,  Clarifying  the  Scope  of  Asset  Derecognition  Guidance  and  Accounting  for  Partial  Sales  of 
Nonfinancial Assets 

In February 2017, the FASB issued ASU 2017-05 to clarify the scope of the Board’s guidance on nonfinancial 
asset derecognition (ASC 610-20) as well as the accounting for partial sales of nonfinancial assets. The ASU conforms 
the derecognition on nonfinancial assets with the model for transactions in the new revenue standard (ASC 606, as 
amended). The ASU clarifies that ASC 610-20 applies to the derecognition of all nonfinancial assets and in-substance 
nonfinancial assets. The ASU also requires an entity to derecognize the nonfinancial asset or in-substance nonfinancial 
asset in a partial sale transaction when (1) the entity ceases to have a controlling financial interest in a subsidiary 
pursuant to ASC 810, and (2) control of the asset is transferred in accordance with ASC 606. The ASU is effective for 
interim and annual reporting periods beginning after December 15, 2017. We expect to adopt this guidance on January 
1, 2018 using the modified retrospective approach. We do not expect this adoption to have a material impact on our 
consolidated financial statements and disclosures.

ASU 2016-16, Intra-Entity Transfers of Assets Other Than Inventory

In October 2016, the FASB issued ASU 2016-16, which requires immediate recognition of the tax consequences 
of many intercompany asset transfers other than inventory. The ASU is effective for interim and annual reporting periods 
beginning after December 15, 2017, however early adoption is permitted. The adoption of this guidance is not expected 
to have a material impact on our consolidated financial statements and disclosures. 

ASU 2016-15, Statement of Cash Flows - Classification of Certain Cash Receipts and Cash Payments

In August 2016, the FASB issued ASU 2016-15, which amends the guidance on the classification of certain cash 
receipts and payments in the statement of cash flows. The ASU is effective for interim and annual reporting periods 
beginning after December 15, 2017, however early adoption is permitted. The adoption of this guidance is not expected 
to have a material impact on our consolidated financial statements and disclosures. 

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ASU 2016-13, Financial Instruments - Credit Losses - Measurement of Credit Losses on Financial Instruments

In June 2016, the FASB issued ASU 2016-13, which amends the guidance on impairment of financial instruments 
and significantly changes how entities will measure credit losses for most financial assets and certain other financial 
instruments including reinsurance balances recoverable that are not measured at fair value through net income. The 
ASU will replace the existing “incurred loss” approach, with an “expected loss” model for instruments measured at 
amortized cost and require entities to record allowances for available-for-sale debt securities rather than reduce the 
carrying amount under the existing OTTI model. The ASU also simplifies the accounting model for purchased credit-
impaired  debt  securities  and  loans. The ASU  is  effective  for  interim  and  annual  reporting  periods  beginning  after 
December 15, 2019.

We expect to adopt the new guidance on January 1, 2020 and upon adoption the OTTI approach we currently 
use for our available-for-sale securities whereby any credit losses are presented as write-downs on individual securities 
will be replaced by an approach whereby any credit losses are instead presented as an allowance against each security.  
This revised approach records the full effect of reversals of any credit losses in current period earnings, compared to 
current U.S. GAAP which amortizes the reversal of credit losses over the lifetime of the security. The length of time an 
available for sale security has been in an unrealized loss position will no longer be considered in determining whether 
to record a credit loss. In addition, the historical and implied volatility of the fair value of an available for sale security 
and recoveries or declines in fair value after the balance  sheet date will  no longer be considered when making  a 
determination of whether a credit loss exists. For our reinsurance balances recoverable, the ASU will require us to 
determine a provision for credit losses associated with our reinsurers based on an “expected loss” approach which 
will likely differ from the provisions for uncollectible reinsurance balances recoverable that we have currently recorded, 
based on the “incurred loss” approach under existing guidance. We are continuing to review all our financial instruments 
as well as assets that are subject to credit risk, primarily our reinsurance balance recoverables and available-for-sale 
debt securities to determine the provisions for credit losses on the instruments and to quantify the impact of adopting 
the “expected loss” approach required by the ASU.

 While we anticipate an increase in our allowances for credit losses for the financial instruments and assets that 
are within the scope of the ASU in view of the objective of the new guidance, the magnitude of any increase will depend 
largely on the composition of our investment portfolio at the date of adoption of the ASU as well as on the prevailing 
economic conditions and forecasts at the time of adoption.

ASU 2016-02, Leases

In February 2016, the FASB issued ASU 2016-02, which amends the guidance on the classification, measurement 
and disclosure of leases for both lessors and lessees. The ASU requires lessees to recognize a right-of-use asset and 
a lease liability on the balance sheet and to disclose qualitative and quantitative information about leasing arrangements.  
The ASU is effective for interim and annual reporting periods beginning after December 15, 2018. 

We  expect  to  adopt  the  new  standard  on  January  1,  2019  and  will  recognize  and  measure  our  leasing 
arrangements at the beginning of the earliest period presented using the modified retrospective approach permitted 
by the ASU. The modified retrospective approach includes a number of specific optional practical expedients which 
we intend to elect on adoption of the ASU, relating to, (1) the identification and classification of leases that commenced 
before the effective date, (2) initial direct costs for leases that commenced before the effective date, and (3) the ability 
to use hindsight in evaluating lessee options to extend or terminate a lease. The election of these practical expedients 
will allow us to in effect, continue to account for leases that commence before the effective date in accordance with 
the previous U.S. GAAP unless the lease is modified. The only exception would be that we will be required to recognize 
a right-of-use asset and a lease liability for all our existing operating leases at each reporting date based on the present 
value of the remaining minimum lease rental payments that we are disclosing under current U.S. GAAP.  

We are continuing to review all our operating lease arrangements to quantify the right-of-use asset and the 
offsetting lease liability to be recorded on our Consolidated Balance Sheet upon adoption of this guidance. We however, 
do not anticipate that the adoption of the ASU will have a material impact on our consolidated financial statements and 
related disclosures.

ASU 2016-01, Recognition and Measurement of Financial Instruments 

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In  January  2016,  the  FASB  issued  ASU  2016-01,  which  amends  the  guidance  on  the  classification  and 
measurement  of  financial  instruments. Although  the ASU  retains  many  of  the  current  requirements,  it  significantly 
revises an entity’s accounting related to (1) the classification and measurement of investments in equity securities, 
and (2) the presentation of certain fair value changes for financial liabilities measured at fair value. The ASU also 
amends certain disclosure requirements associated with the fair value of financial instruments. The ASU is effective 
for interim and annual reporting periods beginning after December 15, 2017. 

Based on our current review, while the ASU will impact the financial liabilities that we have assumed through 
loss portfolio transfer reinsurance agreements for which we have elected the fair value option, substantially all of our 
assets are not within the scope of the new guidance. We expect to adopt this guidance on January 1, 2018 using the 
modified retrospective approach, however we do not expect that adoption to have a material impact on our consolidated 
financial statements and related disclosures.    

ASUs 2014-09, 2016-08, 2016-10, 2016-12, Revenue from Contracts with Customers

In May 2014, the FASB issued ASU 2014-09, which outlines a single comprehensive model for entities to use 
in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition 
guidance, including industry-specific guidance. The ASU applies to all contracts with customers except those that are 
within the scope of other topics in the FASB ASC including ASC 944 - Insurance. However, while contracts within the 
scope of ASC 944 are excluded from the scope of the ASU, certain insurance-related contracts should be accounted 
for under the ASU, for example contracts under which service providers charge their customers fixed fees in exchange 
for an agreement to provide services for an uncertain future event. Certain of the ASU’s provisions also apply to transfers 
of non-financial assets and include guidance on recognition and measurement. 

In March 2016, the FASB issued ASU 2016-08, Revenue from Contracts with Customers - Principal versus Agent 
Considerations, which clarifies the implementation guidance for principal versus agent considerations in ASU 2014-09. 
In April  2016,  the  FASB  issued ASU  2016-10,  Revenue  from  Contracts  with  Customers  -  Identifying  Performance 
Obligations and Licensing, which amends the guidance in ASU 2014-09 related to identifying performance obligations 
and  accounting  for  licenses  of  intellectual  property.  In  May  2016,  the  FASB  issued ASU  2016-12,  Revenue  from 
Contracts with Customers - Narrow-Scope Improvements and Practical Expedients, which clarifies the following aspects 
in ASU 2014-09 - (1) collectability, (2) presentation of sales taxes and other similar taxes collected from customers, 
(3)  noncash  considerations,  (4)  contract  modifications  at  transition,  (5)  completed  contracts  at  transition,  and  (6) 
technical correction. 

We are required to adopt ASU 2016-08, ASU 2016-10 and ASU 2016-12 together with ASU 2014-09, which is 
effective for interim and annual reporting periods beginning after December 15, 2017. We adopted this guidance on 
January 1, 2018. The two permitted transition methods under the new revenue standard are the full retrospective 
method,  in  which  case  the  guidance  would  be  applied  to  each  prior  reporting  period  presented,  or  the  modified 
retrospective method, in which case the cumulative effect of applying the standard would be recognized at the date of 
initial adoption. We expect to adopt the guidance using the modified retrospective method. 

The analysis of our current sources of revenues indicates that substantially all of our revenues are from sources 
that are within the scope of other FASB topics, primarily ASC 944 - Insurance, and therefore are excluded from the 
scope of the revenue recognition standard. For those revenue sources within the scope of the revenue recognition 
standard such as fees earned under consulting arrangements with third- party clients, which are however not material, 
there are no significant changes in the timing or measurement of those revenues based upon the provisions of the 
new revenue recognition guidance. Therefore, since substantially all of our revenue sources are excluded from the 
scope of the new revenue recognition standard, we do not anticipate the adoption of the new guidance to have a 
material impact on our consolidated financial statements and related disclosures.

3. ACQUISITIONS 

2016 

Dana Companies

On December 30, 2016, we completed the acquisition of Dana Companies, LLC ("Dana Companies") from Dana 
Incorporated  ("Dana").  Dana  Companies  holds  liabilities  associated  with  personal  injury  asbestos  claims  and 
environmental claims arising from its legacy manufacturing operations. Dana Companies’ assets include, amongst 
others, insurance rights related to coverage against these liabilities and marketable securities.   

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The total consideration for the transaction was $88.5 million. 

Purchase price

Net assets acquired at fair value

Excess of purchase price over fair value of net assets acquired

$

$

$

88,500

88,500

—

The following table summarizes the fair values of the assets acquired and liabilities assumed at the acquisition 

date, recorded in our Non-life Run-off segment.

ASSETS
Short-term investments, trading, at fair value

Fixed maturities, trading, at fair value

Other investments, at fair value

Total investments

Cash and cash equivalents

Restricted cash and cash equivalents
Other assets - Insurance balances recoverable

Other assets

TOTAL ASSETS

LIABILITIES
Other liabilities - Asbestos related

Other liabilities

TOTAL LIABILITIES

$

Total

22,747

61,389

46,589

130,725

58,430

1,692

133,032

5,383

329,262

220,496

20,266

240,762

NET ASSETS ACQUIRED AT FAIR VALUE

$

88,500

From the date of acquisition to December 31, 2016, we did not record any earnings from Dana Companies. 

2015 

Nationale Suisse Assurance S.A.

On November 13, 2015, we completed the acquisition of Nationale Suisse Assurance S.A. ("NSA"). We changed 
the name of NSA to Alpha Insurance SA ("Alpha") at closing and placed the company into run-off. Alpha is a Belgium-
based composite insurance company that wrote both non-life and life insurance that we are now operating as part of 
our non-life run-off segment and other activities, respectively.  

The total consideration for the transaction was €32.8  million (or $35.2 million). 

Purchase price

Net assets acquired at fair value

Excess of purchase price over fair value of net assets acquired

$

$

$

35,225

35,225

—

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

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The  following  table  summarizes  the  fair  values  of  the  assets  acquired  and  liabilities  assumed  in  the Alpha 

transaction at the acquisition date, allocated between our Non-life Run-off segment and our other activities.

ASSETS
Short-term investments, trading, at fair value

Short-term investments, available-for-sale, at fair value

Fixed maturities, trading, at fair value

Fixed maturities, available-for-sale, at fair value

Other investments, at fair value

Total investments

Cash and cash equivalents

Reinsurance balances recoverable — reserves

Reinsurance balances recoverable — paid

Prepaid reinsurance premiums

Other assets

TOTAL ASSETS

LIABILITIES
Losses and LAE

Funds withheld

Insurance and reinsurance balances payable

Unearned premium

Other liabilities

TOTAL LIABILITIES

Non-life
Run-off
Segment

Other

Total

$

8,644 $

— $

—

31,350

—

1,339

41,333

39,451

4,041

10,831

3,213

3,097

6,687

—

96,656

—

103,343

25,258

302

1,320

—

2,298

8,644

6,687

31,350

96,656

1,339

144,676

64,709

4,343

12,151

3,213

5,395

101,966

132,521

234,487

56,021

117,188

173,209

473

6,212

5,969

9,745

—

779

—

2,875

78,420

120,842

473

6,991

5,969

12,620

199,262

NET ASSETS ACQUIRED AT FAIR VALUE

$

23,546 $

11,679 $

35,225

From the date of acquisition to December 31, 2015, we earned premiums of $nil, recorded net incurred losses 
and LAE of $nil on those earned premiums, and recorded $0.1 million in net losses attributable to Enstar Group Limited 
related to Alpha’s business.

Wilton Re

On May 5, 2015, we completed the acquisition of certain subsidiaries from Wilton Re Limited ("Wilton Re"), which 
hold  interests  in  life  insurance  policies. These  interests  were  acquired  by  Wilton  Re  in  the  secondary  and  tertiary 
markets and through collateralized lending transactions.  

The total consideration for the transaction was $173.1 million, paid in two installments. The first installment of 
$89.1 million was paid on closing. The second installment of $83.9 million was paid on the first anniversary of closing. 
The companies are operating as part of our other activities.

Purchase price

Net assets acquired at fair value

Excess of purchase price over fair value of net assets acquired

$

$

$

173,058

173,058

—

The purchase price was allocated to the acquired assets and liabilities of the two companies acquired based on 
estimated fair values at the acquisition date. The following table summarizes the fair values of the assets acquired and 
liabilities assumed at the acquisition date.

131

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

ASSETS
Other investments

Cash and cash equivalents

Other assets

TOTAL ASSETS

TOTAL LIABILITIES

NET ASSETS ACQUIRED AT FAIR VALUE

$

142,182

5,043

26,376

173,601

543

173,058

$

$

From the date of acquisition to December 31, 2015, we recorded $16.5 million in net earnings attributable to 

Enstar Group Limited related to the life settlement contract business.

Canada Pension Plan Investment Board ("CPPIB"), together with management of Wilton Re, owns 100% of the 
common stock of Wilton Re. Subsequent to the closing of our transaction with Wilton Re, CPPIB separately acquired 
certain  of  our  voting  and  non-voting  ordinary  shares  in  several  third  party  transactions  during  2015  and  2016,  as 
described in Note 21 - "Related Party Transactions" .

Sussex Insurance Company (formerly known as Companion)

On January 27, 2015, we completed the acquisition of Companion Property and Casualty Insurance Company 
("Companion") from Blue Cross and Blue Shield of South Carolina, an independent licensee of the Blue Cross Blue 
Shield Association.  Companion  is  a  South  Carolina  based  insurance  group  with  property,  casualty,  specialty  and 
workers' compensation business, and has also provided fronting and third-party administrative services. We changed 
the  name  of  Companion  to  Sussex  Insurance  Company  ("Sussex")  following  the  acquisition,  and  the  company  is 
operating as part of the Non-life Run-off segment. In addition, StarStone is renewing certain business from Sussex.

The total consideration for the transaction was $218.0 million, which was financed 50% through borrowings 

under a Term Facility Agreement with two financial institutions (the "Sussex Facility") and 50% from cash on hand. 

Purchase price

Net assets acquired at fair value

Excess of purchase price over fair value of net assets acquired

$

$

$

218,000

218,000

—

The purchase price was allocated to the acquired assets and liabilities of Sussex based on estimated fair values 
at the acquisition date. The following table summarizes the fair values of the assets acquired and liabilities assumed 
at the acquisition date.

132

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

ASSETS
Short-term investments, trading, at fair value

Fixed maturities, trading, at fair value

Equities, trading, at fair value

Total investments

Cash and cash equivalents

Restricted cash and cash equivalents

Accrued interest receivable

Premiums receivable

Reinsurance balances recoverable

Prepaid reinsurance premiums

Other assets

TOTAL ASSETS

LIABILITIES
Losses and LAE

Insurance and reinsurance balances payable

Unearned premium

Funds withheld

Other liabilities

TOTAL LIABILITIES

NET ASSETS ACQUIRED AT FAIR VALUE

$

85,309

523,227

31,439

639,975

358,458

15,279

3,984

37,190

483,816

28,751

43,939

1,611,392

1,257,205

3,030

79,293

42,090

11,774

1,393,392

$

218,000

The net unearned premiums acquired included a decrease of $34.6 million to adjust net unearned premiums to 
fair value. This fair value adjustment is included within unearned premiums on the consolidated balance sheet. As at 
December 31, 2017, $16.1 million has been amortized to acquisition costs and $16.0 million has been amortized to 
net premiums earned in the consolidated statements of earnings and comprehensive income. As at December 31, 
2017, the remaining balance of the fair value adjustment was $2.5 million, which will be amortized to net premiums 
earned over the remaining terms of the underlying policies.

From the date of acquisition to December 31, 2015, we earned premiums of $43.2 million, recorded net incurred 
losses and LAE of $44.4 million on those earned premiums, and recorded $42.4 million in net losses attributable to 
Enstar Group Limited related to Sussex’s non-life run-off business.

133

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Supplemental Pro Forma Financial Information (Unaudited) 

The following unaudited pro forma condensed combined statement of earnings for the year ended December 31, 
2015 combines our historical consolidated statements of earnings with those of Sussex, Alpha and Wilton Re, giving 
effect to the business combinations and related transactions as if they had occurred on January 1, 2015.  For the year 
ended December 31, 2015, the operating results of Sussex, Alpha and Wilton Re have been included in the consolidated 
financial statements from each of their respective dates of acquisition.  The unaudited pro forma financial information 
presented below is for informational purposes only and is not necessarily indicative of the results of operations that 
would have been achieved if the acquisitions of Sussex, Alpha and Wilton Re and related transactions had taken place 
at the beginning of each period presented, nor is it indicative of future results. 

2015
Total income

Total expenses

Total noncontrolling interest

Net earnings (loss)

Enstar Group
Limited

$

$

904,460 $
(694,119)
9,950
220,291 $

Unaudited

Sussex

Alpha

Wilton Re

Pro forma
Adjustments

Enstar 
Group
Limited -
 Pro forma
981,621

29,990 $
(39,860)
—
(9,870) $

31,884 $

5,793 $

(47,026)

—

(3,628)

—

9,494 $

5,894

—

(778,739)

9,950

(15,142) $

2,165 $

15,388 $

212,832

Summary  of  the  Pro  Forma  Adjustments  to  the  Pro  Forma  Condensed  Consolidated  Statement  of 

Earnings for the Twelve Months Ended December 31, 2015 (Unaudited):

Income:
(a) Reversal of amortization of fair value adjustments related to unearned premium included in
Enstar Group results but reflected in 2014 pro formas

(b) Adjustment to recognize amortization of fair value adjustments related to unearned premium

Expenses:
(a) Adjustment to interest expense to reflect financing costs of the acquisition for the period

(b) Adjustment to recognize amortization of fair value adjustments related to acquired losses and
LAE liabilities and reinsurance balances recoverable

(c) Reversal of amortization of fair value adjustments related to acquisition costs included in Enstar
Group results but reflected in 2014 pro formas

(d) Adjustment to income taxes for pro forma adjustments

13,344

(3,850)

9,494

(1,098)

(451)

16,173

(8,730)

5,894

 Changes in Ownership Interests relating to Holding Companies for our Active Underwriting Businesses

Corporate Holding Company Reorganization during 2015

 On December 23, 2015, we completed a corporate reorganization of certain of our subsidiary holding companies. 
Following the reorganization, StarStone Holdings and Northshore are owned by a common parent, North Bay Holdings 
Limited ("North Bay"), as described in Note 16 - "Noncontrolling Interest".

4. SIGNIFICANT NEW BUSINESS 

2018

Zurich Australia

On February 22, 2018, we entered into an agreement with an Australia subsidiary of Zurich Insurance Group 
("Zurich") to reinsure its New South Wales Vehicle Compulsory Third Party ("CTP") insurance business. Under the 
agreement, which is effective as of January 1, 2018, we will assume gross reinsurance reserves of approximately AUD
$350 million (approximately $275.0 million).

134

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Following the initial reinsurance transaction, which transferred the economics of the CTP insurance business, 
we and Zurich are pursuing a portfolio transfer of the CTP insurance business under Division 3A Part III of Australia's 
Insurance Act  1973  (Cth),  which  will  provide  legal  finality  for  Zurich's  obligations. The  transfer  is  subject  to  court, 
regulatory and other approvals. 

Neon RITC Transaction

On  February 16,  2018,  we  closed  the  previously  announced  reinsurance-to-close  transaction  with  Neon 
Underwriting Limited ("Neon"), under which we will reinsure to close the 2015 and prior underwriting years of account 
(comprising underwriting years 2008 to 2015) of Neon's Syndicate 2468. We have assumed gross reserves of £402.2 
million (approximately $543.4 million) or net reinsurance reserves of £337.8 million (approximately $456.4 million) 
relating to the portfolio for cash consideration equal to the net amount of reserves assumed. Following the closing of 
the  transaction,  Enstar  has  taken  responsibility  for  claims  handling  and  will  provide  complete  finality  to  Neon's 
obligations.

Novae RITC Transaction

On January 29, 2018, we entered into an RITC transaction with AXIS Managing Agency Limited, under which 
we will reinsure to close the 2015 and prior underwriting years of account of Novae Syndicate 2007. We will assume 
gross reserves of approximately £840.0 million (approximately $1.1 billion) relating to the portfolio or net reinsurance 
reserves of approximately £600.0 million (approximately $811.0 million)  for cash consideration equal to the net amount 
assumed. 

2017

Allianz 

On December 28, 2017, we entered into a reinsurance agreement with Allianz SE (“Allianz”) to reinsure a portfolio 
of Allianz’s run-off business, effective December 31, 2017. Pursuant to the reinsurance agreement, we reinsured 50% 
of certain U.S. workers' compensation, asbestos, and toxic tort business originally held by San Francisco Reinsurance 
Company, an affiliate of Allianz, and in the process assumed net reinsurance reserves of $81.4 million. Affiliates of 
Allianz  retained  $81.4  million  of  reinsurance  premium  as  funds  withheld  collateral  for  the  obligations  under  the 
reinsurance agreement and we transferred $8.1 million to a reinsurance trust to further support our obligations. We 
will also provide ongoing consulting services with respect to the entire $162.8 million portfolio, including the 50% share 
retained by affiliates of Allianz.

RSA

On February 7, 2017, we entered into an agreement to reinsure the U.K. employers' liability legacy business of 
RSA Insurance Group PLC ("RSA"). Pursuant to the transaction, our subsidiary assumed gross insurance reserves of 
£1,046.4 million ($1,301.8 million), relating to 2005 and prior year business. Net insurance reserves assumed were 
£927.5 million ($1,153.9 million) and the reinsurance premium received was £801.6 million ($997.2 million). We elected 
the fair value option for this reinsurance contract. The initial fair value adjustment on the gross reserves was $174.1 
million, and on the net reserves was $156.7 million. Refer to Note 8 - "Fair Value Measurements" for a description of 
the fair value process and assumptions.

Following the initial reinsurance transaction, which transferred the economics of the portfolio up to the policy's 
limits, we and RSA are pursuing a portfolio transfer of the business under Part VII of the Financial Services and Markets 
Act 2000, which would provide legal finality for RSA's obligations. The transfer is subject to court, regulatory and other 
approvals.

135

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

QBE

On January 11, 2017, we closed a transaction to reinsure multi-line property and casualty business of QBE 
Insurance Group Limited ("QBE"). We assumed gross reinsurance reserves of approximately $1,019.0 million (net 
reserves of $447.0 million) relating to the portfolio, which primarily includes workers' compensation, construction defect, 
and general liability discontinued lines of business. The reinsurance premium received was $403.8 million, comprised 
of $227.6 million in restricted cash and $176.2 million in funds held. We elected the fair value option for this reinsurance 
contract. The initial fair value adjustment was $180.0 million on the gross reserves and $43.2 million on the net reserves.  
Refer to Note 8 - "Fair Value Measurements" for a description of the fair value process and assumptions. In addition, 
we pledged a portion of the premium as collateral to a subsidiary of QBE, and we have provided additional collateral 
and a limited parental guarantee.

2016

Coca-Cola

On August 5, 2016, we entered into a reinsurance transaction with The Coca-Cola Company and its subsidiaries 
(“Coca-Cola”)  pursuant  to  which  we  reinsured  certain  of  Coca-Cola’s  retention  and  deductible  risks  under  its 
subsidiaries’ U.S. workers’ compensation, auto liability, general liability, and product liability insurance coverage. We 
assumed total gross reserves of $108.8 million, received total assets of $101.3 million and recorded a deferred charge 
of $7.5 million, included in other assets. We have transferred $108.8 million into a trust to support our obligations under 
the reinsurance agreements.  We provided a limited parental guarantee, subject to an overall maximum of $27.0 million.

Allianz

On February 17, 2016, we entered into a reinsurance agreement with Allianz to reinsure portfolios of Allianz's 
run-off business. Pursuant to the reinsurance agreement, our subsidiary reinsured 50% of certain portfolios of workers' 
compensation, construction defect, and asbestos, pollution, and toxic tort business originally held by Fireman's Fund 
Insurance Company, and in the process assumed net reinsurance reserves of $1.1 billion. Affiliates of Allianz retained 
$1.1 billion of reinsurance premium as funds withheld collateral for the obligations of our subsidiary under the reinsurance 
agreement and we transferred $110.0 million to a reinsurance trust to further support our subsidiary's obligations. We 
have also provided a limited parental guarantee, which is subject to a maximum cap.  The combined monetary total 
of the support offered by us through the trust and parental guarantee was initially be capped at $270.0 million. 

In addition to the reinsurance transaction described above, we have entered into a consulting agreement with 
San Francisco Reinsurance Company, an affiliate of Allianz, with respect to the entire $2.2 billion portfolio, including 
the 50% share retained by affiliates of Allianz.

Shelbourne RITC Transaction

On November 15, 2016, we entered into a RITC transaction of the 2007 and prior underwriting years of account 
of a Lloyd’s syndicate managed by Neon (formerly Marketform), under which we assumed total net insurance reserves 
of £121.5 million ($158.0 million) for cash consideration of an equal amount.

2015

Doctors

On  November  30,  2015,  we  completed  the  assignment  and  assumption  of  a  portfolio  of  primarily  workers' 
compensation business from The Doctors Company and its affiliates. Total assets and liabilities assumed were $29.5 
million.

Sun Life

On September 30, 2015, we entered into two 100% reinsurance agreements and a related administration services 
agreement  with  Sun  Life  pursuant  to  which  we  reinsured  all  of  the  run-off  workers'  compensation  carve-out  and 
occupational accident business of Sun Life. We assumed reinsurance reserves of $128.3 million, received total assets 
of $122.5 million and recorded a deferred charge of $5.8 million, included in other assets. We transferred $30.6 million
of additional funds into trust to further support our obligations under the reinsurance agreements. We provided limited 
parental guarantees, subject to an overall maximum of $36.8 million.

136

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Voya Financial

On  May  27,  2015,  we  entered  into  two  100%  reinsurance  agreements  and  related  administration  services 
agreements with a subsidiary of Voya, pursuant to which we reinsured all of the run-off workers' compensation and 
occupational accident assumed reinsurance business of the Voya subsidiary and that of its Canadian branch. Pursuant 
to the transaction, the Voya subsidiary transferred assets into two reinsurance collateral trusts securing our obligations 
under the reinsurance agreements. We assumed reinsurance reserves of $572.4 million, received total assets of $307.0 
million and recorded a deferred charge of $265.4 million, included in other assets. We transferred $67.2 million of 
additional funds to the trusts to further support our obligations under the reinsurance agreements. We provided a limited 
parental guarantee, subject to a maximum cap with respect to the reinsurance liabilities. As of December 31, 2017, 
the amount of the parental guarantee was $129.1 million.

Reciprocal of America

On January 15, 2015, we completed a loss portfolio transfer reinsurance transaction with Reciprocal of America 
(in Receivership) and its Deputy Receiver relating to a portfolio of workers' compensation business that has been in 
run-off since 2003. The total insurance reserves assumed were $162.1 million with an equivalent amount of cash and 
investments received as consideration.

5. DIVESTITURES, HELD-FOR-SALE BUSINESSES AND DISCONTINUING OPERATIONS 

Pavonia

On  December  29,  2017,  the  Company  completed  the  previously  announced  sale  of  its  subsidiary,  Pavonia 
Holdings  (US),  Inc.  (“Pavonia”),  to  Southland  National  Holdings,  Inc.  (“Southland”),  a  Delaware  corporation  and  a 
subsidiary of Global Bankers Insurance Group, LLC.  The aggregate purchase price was $120.0 million. The Company 
used the proceeds to make repayments under its revolving credit facility.

Pavonia owns Pavonia Life Insurance Company of Michigan (“PLIC MI”) and Enstar Life (US), Inc.  Pursuant to 
the  amended  stock  purchase  agreement  between  the  Company  and  Southland,  which  partially  restructured  the 
transaction, Southland will acquire Pavonia Life Insurance Company of New York ("PLIC NY") for $13.1 million in a 
second closing that is expected to occur in the first or second quarter of 2018, subject to regulatory approval.  The 
additional purchase price represents the cash consideration we paid to PLIC MI when we acquired PLIC NY from PLIC 
MI as a result of the restructuring of the first closing of the transaction.

137

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Pavonia was a substantial portion of our previously reported Life and Annuities segment. We have classified the 
assets and liabilities of the remaining businesses to be sold in the second closing as held-for-sale as at December 31, 
2017. The following table summarizes the components of assets and liabilities held-for-sale on our consolidated balance 
sheet as at December 31, 2017 and 2016 in relation to Pavonia:

December 31,
2017

December 31,
2016

Assets:

Fixed maturities, trading, at fair value

$

20,770 $

Fixed maturities, held-to-maturity, at amortized cost

Equities, trading, at fair value

Other investments, at fair value

Cash and cash equivalents

Restricted cash and cash equivalents

Deferred tax assets
Reinsurance balances recoverable

Other assets

Assets of businesses held for sale

Less: Accrual of loss on sale

Total assets held for sale

Liabilities:

Policy benefits for life and annuity contracts

Other liabilities

Total liabilities held for sale

—

765

—

6,314

13

—

1,728

269

29,859

(5,508)

326,382

765,554

4,428

15,114

18,018

5,202

31,500

18,029

60,229

1,244,456

—

$

$

$

24,351 $

1,244,456

10,666 $

1,144,850

605

5,937

11,271 $

1,150,787

As of December 31, 2017 and 2016, included in the table above were restricted investments of $1.4 million and 

$786.0 million, respectively. 

138

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The Pavonia business qualified as a discontinued operation. The following table summarizes the components 
of net earnings (losses) from discontinued operations on the consolidated statements of earnings for the years ended 
December 31, 2017, 2016 and 2015:

Operations:

INCOME

Net premiums earned

Net investment income

Net realized and unrealized gains

Other income

EXPENSES

Life and annuity policy benefits

Acquisition costs

General and administrative expenses

Other expenses

EARNINGS (LOSS) BEFORE INCOME TAXES

INCOME TAXES

NET EARNINGS (LOSS) FROM DISCONTINUED
OPERATIONS BEFORE GAIN ON SALE

Disposal:
Consideration received

Less: Carrying value of subsidiary

Less: Cumulative currency translation adjustment
previously recorded in accumulated other
comprehensive income

Gain on sale of subsidiary

NET EARNINGS (LOSS) FROM DISCONTINUED
OPERATIONS

December 31,
2017

December 31,
2016

December 31,
2015

$

$

$

$

$

$

$

55,906 $

69,089 $

41,117

577

1,564

38,140

4,263

1,912

85,327

35,404

271

7,690

99,164 $

113,404 $

128,692

84,029

9,025

12,813

(26)

76,594

9,836

14,416

199

97,472

13,712

13,886

486

105,841 $

101,045 $

125,556

(6,677)

(3,190) $

12,359

(396)

3,136

(5,167)

(9,867) $

11,963 $

(2,031)

120,000
86,961

12,179
20,860 $

—

—

—

— $

—

—

—

—

10,993 $

11,963 $

(2,031)

The following table presents the cash flows of Pavonia whilst under our ownership for the years ended 
December 31, 2017, 2016 and 2015:

Operating activities

Investing activities

Change in cash of businesses held for sale

December 31,
2017

December 31,
2016

December 31,
2015

$

$

75,714 $

(71,521) $

42,542

56,646

118,256 $

(14,875) $

(5,893)

(24,766)

(30,659)

139

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The cash, cash equivalents and restricted cash carried on the balance sheet of Pavonia on December 29, 2017 were 
$135.1 million, as at the date of disposal.

Laguna 

On August 29, 2017, we closed the previously-announced sale of our wholly-owned subsidiary Laguna Life DAC 

(“Laguna”) to a subsidiary of Monument Insurance Group Limited ("Monument"), for a total consideration of €25.6 
million (approximately $30.8 million). We have an investment in Monument, as described further in Note 21 - "Related 
Party Transactions". Laguna was classified as held-for-sale during 2017 prior to its sale. 

Following the closing of the sale of Laguna, we recorded a loss on sale of $16.3 million for the year ended 
December 31,  2017,  which  has  been  included  in  earnings  from  continuing  operations  before  income  taxes  in  our 
consolidated statement of earnings. This loss includes a cumulative currency translation adjustment balance of $(6.3) 
million, which has been reclassified from accumulated other comprehensive income and included in earnings as a 
component of the loss on sale of Laguna during the year ended December 31, 2017, following the closing of the sale. 
Excluding the loss on sale, the net earnings (losses) relating to Laguna for the years ended December 31, 2017, 2016
and 2015 were $(1.2) million, $1.0 million and $1.8 million, respectively. These amounts were not significant to our 
consolidated operations and therefore Laguna was not classified as a discontinued operation in current or prior periods. 

6. INVESTMENTS 

We hold: (i) trading portfolios of fixed maturity investments, short-term investments and equities, carried at fair 
value; (ii) available-for-sale portfolios of fixed maturity and short-term investments carried at fair value; and (iii) other 
investments carried at either fair value or cost.

Trading

The fair values of our fixed maturity investments, short-term investments and equities classified as trading were 

as follows:

U.S. government and agency
Non-U.S. government
Corporate
Municipal
Residential mortgage-backed
Commercial mortgage-backed
Asset-backed

Total fixed maturity and short-term investments

Equities — U.S.
Equities — International

December 31,
2017

December 31,
2016

$

554,036 $
607,132
3,363,060
100,221
288,713
421,548
541,574
5,876,284
106,363
240

$

5,982,887 $

840,274
267,363
2,387,322
47,181
373,528
217,212
478,280
4,611,160
95,047
—
4,706,207

Included within residential and commercial mortgage-backed securities as at December 31, 2017 were securities 
issued by U.S. governmental agencies with a fair value of $152.4 million (as at December 31, 2016: $362.9 million). 
Included  within  corporate  securities  as  at  December 31,  2017  were  senior  secured  loans  of  $68.9  million  (as  at 
December 31, 2016: $90.7 million).

The contractual maturities of our fixed maturity and short-term investments classified as trading are shown below. 
Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations 
with or without call or prepayment penalties.

140

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

As at December 31, 2017
One year or less

More than one year through two years

More than two years through five years

More than five years through ten years

More than ten years

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Available-for-sale

Amortized
Cost

Fair Value

$

398,054

$

398,083

340,531

341,753

1,283,898

1,286,527

1,235,079

1,249,887

1,278,126

1,348,199

285,312

427,469

534,893

288,713

421,548

541,574

% of Total
Fair
Value

6.8%

5.8%

21.9%

21.3%

22.9%

4.9%

7.2%

9.2%

$ 5,783,362

$ 5,876,284

100.0%

The amortized cost and fair values of our fixed maturity and short-term investments classified as available-for-

sale were as follows:

As at December 31, 2017
U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Asset-backed

As at December 31, 2016
U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Asset-backed

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses
Non-OTTI

$

4,210

$

— $

(23) $

84,776

113,561

5,146

31

373

1,249

2,436

8

—

—

(588)

(876)

(18)

—

—

Fair
Value

4,187

85,437

115,121

5,136

31

373

$

208,097

$

3,693

$

(1,505) $

210,285

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses
Non-OTTI

$

12,784

$

32

$

(106) $

86,897

159,243

6,585

488

3,867

1,303

2,040

12

39

9

(2,777)

(2,628)

(21)

—

—

Fair
Value

12,710

85,423

158,655

6,576

527

3,876

$

269,864

$

3,435

$

(5,532) $

267,767

141

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The contractual maturities of our fixed maturity and short-term investments classified as available-for-sale are 

shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call or 
prepay obligations with or without call or prepayment penalties.

As at December 31, 2017
One year or less

More than one year through two years

More than two years through five years

More than five years through ten years

More than ten years

Residential mortgage-backed

Asset-backed

Gross Unrealized Losses

Amortized
Cost

Fair
Value

% of Total
Fair
Value

$

50,135

$

17,549

53,690

46,743

39,576

31

373

49,828

17,427

54,355

47,735

40,536

31

373

23.7%

8.3%

25.8%

22.7%

19.3%

—%

0.2%

$

208,097

$

210,285

100.0%

The following tables summarize our fixed maturity and short-term investments classified as available-for-sale in a 
gross unrealized loss position: 

As at December 31, 2017

Fixed maturity investments, at fair value

U.S. government and agency

Non-U.S. government

Corporate

Municipal

12 Months or Greater

Less Than 12 Months

Total

Fair
Value

Gross 
Unrealized
Losses

Fair
Value

Gross 
Unrealized
Losses

Fair
Value

Gross 
Unrealized
Losses

$

2,344

$

(16) $

1,842

$

(7) $

4,186

$

11,101

9,177

369

(373)

(807)

(5)

20,965

24,200

3,605

(215)

(69)

(13)

32,066

33,377

3,974

(23)

(588)

(876)

(18)

Total fixed maturity investments

$

22,991

$

(1,201) $

50,612

$

(304) $

73,603

$

(1,505)

As at December 31, 2016

Fixed maturity and short-term investments, at fair
value

12 Months or Greater

Less Than 12 Months

Total

Fair
Value

Gross 
Unrealized
Losses

Fair
Value

Gross 
Unrealized
Losses

Fair
Value

Gross 
Unrealized
Losses

U.S. government and agency

Non-U.S. government

Corporate

Municipal

$

— $

— $

10,743

$

(106) $

10,743

$

8,316

8,003

—

(1,794)

(1,800)

—

30,086

42,304

3,132

(983)

(828)

(21)

38,402

50,307

3,132

(106)

(2,777)

(2,628)

(21)

Total fixed maturity and short-term investments

$

16,319

$

(3,594) $

86,265

$

(1,938) $ 102,584

$

(5,532)

As at December 31, 2017 and December 31, 2016, the number of securities classified as available-for-sale in 
an unrealized loss position was 96 and 156, respectively. Of these securities, the number of securities that had been 
in an unrealized loss position for twelve months or longer was 37 and 41, respectively. 

Other-Than-Temporary Impairment

For  the  years  ended  December 31,  2017,  2016  and  2015,  we  did  not  recognize  any  other-than-temporary 
impairment losses on our available-for-sale securities. We determined that no credit losses existed as at December 31, 
2017 and 2016.  A description of our other-than-temporary impairment process is included in Note 2 - "Significant 
Accounting Policies". There were no changes to our process in the years ended December 31, 2017 and 2016.

142

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Credit Ratings

The following table sets forth the credit ratings of our fixed maturity and short-term investments as of 

December 31, 2017:  

Amortized
Cost

Fair Value

% of Total
Investments

AAA
Rated

AA Rated

A Rated

BBB
Rated

Non-
Investment
Grade

Not Rated

$

561,483

$

558,223

9.2% $

556,859

$

1,364

$

— $

— $

— $

665,056

692,569

11.4%

134,619

409,315

79,030

62,964

6,641

3,413,543

3,478,181

57.2%

123,059

375,252

1,854,503

932,238

188,237

103,299

285,343

105,357

288,744

1.7%

4.7%

26,313

166,386

62,605

7,425

12,864

14,204

3,575

678

—

98,997

—

—

4,892

—

1,054

427,469

421,548

6.9%

222,656

38,176

77,811

59,358

9,555

13,992

U.S. government
and agency

Non-U.S.
government

Corporate

Municipal

Residential
mortgage-backed

Commercial
mortgage-backed

Asset-backed

535,266

541,947

8.9%

272,784

43,539

68,489

69,116

Total

$ 5,991,459

6,086,569

100.0%

1,502,676

937,676

2,106,901

1,127,929

88,019

391,449

—

19,938

% of total fair value

24.7%

15.4%

34.6%

18.6%

6.4%

0.3%

Other Investments, at fair value

The following table summarizes our other investments carried at fair value:   

Private equities and private equity funds
Fixed income funds
Fixed income hedge funds
Equity funds
CLO equities
CLO equity funds
Private credit funds
Other

December 31,
2017

December 31,
2016

$

$

289,556 $
229,999
63,773
249,475
56,765
12,840
10,156
828
913,392 $

300,529
249,023
85,976
223,571
61,565
15,440
—
943
937,047

The valuation of our other investments is described in Note 8 - "Fair Value Measurements". Due to a lag in the 
valuations of certain funds reported by the managers, we may record changes in valuation with up to a three-month 
lag. We regularly review and discuss fund performance with the fund managers to corroborate the reasonableness of 
the reported net asset values and to assess whether any events have occurred within the lag period that would affect 
the valuation of the investments. The following is a description of the nature of each of these investment categories:

•  Private equities and private equity funds invest primarily in the financial services industry. All of our investments 
in  private  equities  and  private  equity  funds  are  subject  to  restrictions  on  redemptions  and  sales  that  are 
determined by the governing documents and limit our ability to liquidate those investments. These restrictions 
have been in place since the dates of our initial investments.

•  Fixed income funds comprise a number of positions in diversified fixed income funds that are managed by 
third-party managers. Underlying investments vary from high-grade corporate bonds to non-investment grade 
senior secured loans and bonds, but are generally invested in liquid fixed income markets. These funds have 
regularly published prices. The funds have liquidity terms that vary from daily up to 45 days' notice.

•  Fixed income hedge funds invest in a diversified portfolio of debt securities. The hedge funds have imposed 
lock-up periods of up to three years from the time of initial  investment. Once eligible,  redemptions will be 
permitted quarterly with 90 days’ notice. Approximately half of our portfolio of fixed income hedge funds are 
eligible for redemption. 

143

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

•  Equity funds invest in a diversified portfolio of U.S. and international publicly-traded equity securities. The 

funds have liquidity terms that vary from daily up to 6 days' notice.

•  CLO equities comprise investments in the equity tranches of term-financed securitizations of diversified pools 

of corporate bank loans. CLO equities denote direct investments by us in these securities.

•  CLO equity funds comprise two funds that invest primarily in the equity tranches of term-financed securitizations 
of diversified pools of corporate bank loans. One of the funds has a fair value of $1.1 million, part of a self-
liquidating structure which is expected to pay out over one to five years. The other fund has a fair value of 
$11.7 million and is eligible for redemption in 2018.

•  Private credit funds invest in direct senior or collateralized loans. The investments are subject to restrictions 
on redemption and sales that are determined by the governing documents and limit our ability to liquidate our 
positions in the funds. 

•  Other primarily comprises a fund that provides loans to educational institutions throughout the United States 

and its territories. 

Investments of $0.5 million in fixed income hedge funds were subject to gates or side-pockets, where redemptions 
are subject to the sale of underlying investments. A gate is the ability to deny or delay a redemption request, whereas 
a side-pocket is a designated account for which the investor loses its redemption rights. 

As at December 31, 2017, we had unfunded commitments to private equity funds of $164.7 million.

Other Investments, at cost

Our  other  investments  carried  at  cost  of  $125.6  million  as  of  December 31,  2017  consist  of  life  settlement 
contracts. During the years ended December 31, 2017 and 2016, net investment income included $13.8 million and 
$18.0 million, respectively, related to investments in life settlements. During the years ended December 31, 2017 and 
2016, there were impairment charges of $7.2 million and $5.3 million, respectively, recognized in net realized and 
unrealized gains/losses. The following table presents further information regarding our investments in life settlements 
as of December 31, 2017 and 2016.

December 31, 2017

December 31, 2016

Number of
Contracts

Carrying
Value

Face Value
(Death
Benefits)

Number of
Contracts

Carrying
Value

Face Value
(Death
Benefits)

Remaining Life Expectancy of Insureds:

0 – 1 year

1 – 2 years

2 – 3 years

3 – 4 years

4 – 5 years

Thereafter

Total

— $

— $

—

11

10

20

13

162

17,655

7,524

16,119

13,960

70,363

29,471

19,906

32,411

32,730

2

7

11

17

16

$

461

$

700

11,396

15,338

17,013

10,377

77,066

18,337

29,715

32,189

23,302

431,034

216

$

125,621

$

505,361

234

$

131,651

$

535,277

390,843

181

Remaining life expectancy for year 0-1 in the table above references policies whose current life expectancy is 
less than 12 months as of the reporting date. Remaining life expectancy is not an indication of expected maturity. Actual 
maturity  in  any  category  above  may  vary  significantly  (either  earlier  or  later)  from  the  remaining  life  expectancies 
reported. 

At December 31, 2017, our best estimate of the life insurance premiums required to keep the policies in force, 
payable in the 12 months ending December 31, 2018 and the four succeeding years ending December 31, 2022 is 
$17.8 million, $17.7 million, $16.6 million, $15.7 million, and $15.2 million, respectively. 

144

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Net Investment Income

Major  categories  of  net  investment  income  for  the  years  ended  December  31,  2017,  2016  and  2015  are 

summarized as follows: 

Fixed maturity investments

Short-term investments and cash and cash equivalents

Funds held

Funds held – directly managed

Investment income from fixed maturities and cash and cash
equivalents

Equity securities

Other investments

Life settlements and other

Investment income from equities and other investments

Gross investment income

Investment expenses

Net investment income

Net Realized and Unrealized Gains (Losses)

2017
144,367 $

2016
114,885 $

$

9,314

601

32,479

4,491

22,583

5,769

186,761

147,728

4,355

14,337

14,370

33,062
219,823

(11,034)

4,874

22,515

18,191

45,580
193,308

(7,845)

2015

87,512

5,993

234

—

93,739

5,580

11,712

20,871

38,163
131,902

(9,338)

$

208,789 $

185,463 $

122,564

Components of net realized and unrealized gains (losses) for the years ended December 31, 2017, 2016 and 

2015 were as follows:

Net realized gains (losses) on sale:

2017

2016

2015

Gross realized gains on fixed maturity securities, available-for-sale

$

616

$

405

$

396

Gross realized (losses) on fixed maturity securities, available-for-sale
securities

Net realized investment gains (losses) on fixed maturity securities,
trading

Net realized investment gains on equity securities, trading

Net realized investment losses on funds held - directly managed

Total net realized gains (losses) on sale

Net unrealized gains (losses):

Fixed maturity securities, trading

Equity securities, trading

Other investments

Change in fair value of embedded derivative on funds held – directly
managed

Change in value of fair value option on funds held - directly managed

Total net unrealized gains (losses)

Net realized and unrealized gains (losses)

(125)

4,695

701

(4,219)

1,668

35,878

16,498

102,388

32,928

974

188,666

(21)

(130)

1,848

5,348

(14,616)

(7,036)

36,314

6,561

70,296

(28,317)

—

84,854

(4,291)

19,884

—

15,859

(52,918)

(21,875)

17,411

—

—

(57,382)

(41,523)

$

190,334

$

77,818

$

The gross realized gains and losses on available-for-sale securities included in the table above resulted from 
sales  of  $40.8  million,  $41.3  million  and  $95.1  million  for  the  years  ended  December  31,  2017,  2016  and  2015, 
respectively.

145

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Restricted Assets  

We are required to maintain investments and cash and cash equivalents on deposit to support our insurance and 
reinsurance operations. The investments and cash and cash equivalents on deposit are available to settle insurance 
and reinsurance liabilities. We also utilize trust accounts to collateralize business with our insurance and reinsurance 
counterparties. These trust accounts generally take the place of letter of credit requirements. The assets in trusts as 
collateral  are  primarily  highly  rated  fixed  maturity  securities. The  carrying  value  of  our  restricted  assets,  including 
restricted cash of $257.7 million and $363.8 million, as of December 31, 2017 and 2016, respectively, was as follows: 

Collateral in trust for third party agreements
Assets on deposit with regulatory authorities
Collateral for secured letter of credit facilities
Funds at Lloyd's (1)

$

December 31,
2017
3,118,892 $
599,829
151,467
234,833
4,105,021 $

December 31,
2016
1,975,022
882,400
177,263
220,328
3,255,013

$

(1)   

Our  underwriting  businesses  include  three  Lloyd's  syndicates.  Lloyd's  determines  the  required  capital  principally  through  the  annual 
business plan of each syndicate. This capital is referred to as "Funds at Lloyd's" and will be drawn upon in the event that a syndicate has 
a loss that cannot be funded from other sources. As at December 31, 2017, our combined Funds at Lloyd's were comprised of cash and 
investments of $234.8 million and unsecured letters of credit of $165.0 million. At December 31, 2017, we had an unsecured letter of credit 
agreement for Funds at Lloyd’s purposes ("FAL Facility") to issue up to $165.0 million of letters of credit, with a provision to increase the 
facility up to $200.0 million. On February 8, 2018, we amended and restated the FAL Facility to issue up to $325.0 million of letters of credit, 
with a provision to increase the facility up to $400.0 million. The FAL Facility is available to satisfy our Funds at Lloyd’s requirements and 
expires in 2022. 

The increase in the collateral in trust for third-party agreements was primarily due to the loss portfolio transfer 

reinsurance transactions with RSA and QBE described in Note 4 - "Significant New Business".

7. FUNDS HELD - DIRECTLY MANAGED 

Funds held - directly managed consists of the following:

•  The funds held balance in relation to the Allianz transaction, described in Note 4 - "Significant New Business", 
moved from a fixed crediting rate to a variable rate of return on the underlying investments on October 1, 2016. 
This variable return reflects the economics of the investment portfolio underlying the funds held asset and 
qualifies as an embedded derivative. We have recorded the aggregate of the funds held, typically held at cost, 
and the embedded derivative as a single amount in our consolidated balance sheet. As at December 31, 2017
and 2016, the funds held at cost had a carrying value of $994.8 million and $1,023.0 million, respectively, and 
the embedded derivative had a fair value of $4.7 million and ($28.3) million, respectively, the aggregate of 
which was $999.5 million and $994.7 million, respectively, as included in the table below.

•  The funds held balance in relation to the QBE reinsurance transaction described in Note 4 - "Significant New 

Business", for which we elected the fair value option. 

146

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The following table presents the fair values of assets and liabilities underlying the funds held - directly managed 

account as at December 31, 2017 and 2016:

Fixed maturity investments:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed
Commercial mortgage-backed

Asset-backed

Total fixed maturity investments

Other assets

December 31,
2017

December 31,
2016

$

69,850 $

2,926

695,490

58,930
29,439
211,186

97,565

$

$

1,165,386 $

14,554
1,179,940 $

47,885

5,961

663,556

38,927
—
151,395

79,806

987,530

7,135
994,665

The contractual maturities of our fixed maturity investments underlying the funds held - directly managed account 
are shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call 
or prepay obligations with or without call or prepayment penalties.

As at December 31, 2017
One year or less

More than one year through two years

More than two years through five years

More than five years through ten years

More than ten years

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Credit Ratings

Amortized
Cost

Fair Value

% of Total
Fair Value

$

49,093

$

49,007

54,447

230,872

248,525

234,556

29,544

54,204

230,256

248,675

245,054

29,439

215,603

211,186

97,160

97,565

4.2%

4.7%

19.8%

21.3%

21.0%

2.5%

18.1%

8.4%

$ 1,159,800

$ 1,165,386

100.0%

The following table sets forth the credit ratings of our fixed maturity investments underlying the funds held - 

directly managed account as of December 31, 2017:

Amortized
Cost

Fair Value

% of Total
Investments

AAA
Rated

AA Rated

A Rated

U.S. government and agency

$

69,754

$

69,850

6.0% $

69,850

$

— $

— $

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Total

% of total fair value

2,977

688,239

56,523

29,544

215,603

97,160

2,926

695,490

58,930

29,439

211,186

97,565

0.3%

59.6%

5.1%

2.5%

18.1%

8.4%

—

7,754

—

29,439

202,608

93,849

—

25,418

20,921

—

6,576

3,716

2,926

315,385

30,449

—

2,002

—

$

1,159,800

$

1,165,386

100.0% $

403,500

$

56,631

$

350,762

$

354,493

34.6%

4.9%

30.1%

30.4%

147

BBB
Rated

—

—

346,933

7,560

—

—

—

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Net Investment Income

Major categories of net investment income underlying the funds held - directly managed account for the year 

ended December 31, 2017 and 2016 are summarized as follows:

Fixed maturity investments

Short-term investments and cash and cash equivalents

Gross investment income

Investment expenses

Investment income on funds held - directly managed

2017

2016

$

33,558 $

5,705

292

33,850

(1,371)

64

5,769

—

$

32,479 $

5,769

Net Realized Gains (Losses) and Change in Fair Value due to Embedded Derivative and Fair Value Option

Net  realized  gains  (losses)  and  change  in  fair  value  for  the  year  ended  December 31,  2017  and  2016  are 

summarized as follows:

Net realized losses on fixed maturity securities
Change in fair value of embedded derivative

Change in value of fair value option on funds held- directly managed

2017

$

(4,219) $
32,928

974

2016
(14,616)
(28,317)

—

Net realized gains (losses) and change in fair value of funds held- directly managed

$

29,683 $

(42,933)

8. FAIR VALUE MEASUREMENTS 

Fair Value Hierarchy

Fair value is defined as the price at which to sell an asset or transfer a liability (i.e. the "exit price") in an orderly 
transaction between market participants. We use a fair value hierarchy that gives the highest priority to quoted prices 
in active markets and the lowest priority to unobservable data. The hierarchy is broken down into three levels as follows:

• 

• 

• 

Level 1 - Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities 
that we have the ability to access. Valuation adjustments and block discounts are not applied to Level 1 
instruments.

Level 2 - Valuations based on quoted prices in active markets for similar assets or liabilities, quoted prices 
for identical assets or liabilities in inactive markets, or for which significant inputs are observable (e.g. interest 
rates,  yield  curves,  prepayment  speeds,  default  rates,  loss  severities,  etc.)  or  can  be  corroborated  by 
observable market data.

Level 3 - Valuations based on unobservable inputs where there is little or no market activity. Unadjusted third 
party pricing sources or management's assumptions and internal valuation models may be used to determine 
the fair values.

148

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

In addition, certain of our other investments are measured at fair value using net asset value ("NAV") per share 
(or its equivalent) as a practical expedient and have not been classified within the fair value hierarchy above. We have 
categorized our investments that are recorded at fair value on a recurring basis among levels based on the observability 
of inputs, or at fair value using NAV per share (or its equivalent) as follows:

December 31, 2017

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant
Other Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Fair Value
Based on NAV
as Practical
Expedient

Total Fair
Value

Investments:

Fixed maturity investments:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Equities:

Equities — U.S.

Equities — International

Other investments:

Private equities and private equity funds

Fixed income funds

Fixed income hedge funds

Equity funds

CLO equities

CLO equity funds

Private credit funds

Other

Total Investments

Funds Held - Directly Managed:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Other assets

Reinsurance balances recoverable:

Other Assets:

$

$

$

$

$

$

$

$

$

$

— $

558,223

$

—

—

—

—

—

—

692,569

3,411,003

105,357

285,664

400,054

514,055

— $

—

67,178

—

3,080

21,494

27,892

— $

—

—

—

—

—

—

558,223

692,569

3,478,181

105,357

288,744

421,548

541,947

— $

5,966,925

$

119,644

$

— $

6,086,569

103,652

$

—

103,652

$

2,711

$

240

2,951

$

— $

—

— $

— $

106,363

—

240

— $

106,603

— $

— $

— $

289,556

$

—

—

—

—

—

—

—

202,570

—

121,046

—

—

—

—

—

—

—

56,765

—

—

314

27,429

63,773

128,429

—

12,840

10,156

514

289,556

229,999

63,773

249,475

56,765

12,840

10,156

828

— $

103,652

$

323,616

6,293,492

$

$

57,079

176,723

$

$

532,697

532,697

$

$

913,392

7,106,564

— $

69,850

$

— $

— $

—

—

—

—

—

—

—

2,926

695,490

58,930

29,439

211,186

97,565

14,554

—

—

—

—

—

—

—

—

—

—

—

—

—

—

69,850

2,926

695,490

58,930

29,439

211,186

97,565

14,554

— $

1,179,940

$

— $

— $

1,179,940

— $

— $

542,224

$

— $

542,224

149

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Derivative Instruments

Losses and LAE:

Other Liabilities:

Derivative Instruments

$

$

$

$

$

— $

— $

— $

— $

— $

319

319

$

$

— $

— $

— $

— $

319

319

— $

1,794,669

$

— $

1,794,669

7,246

7,246

$

$

— $

— $

— $

— $

7,246

7,246

150

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

December 31, 2016

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant
Other Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Fair Value
Based on NAV
as Practical
Expedient

Total Fair
Value

Investments:

Fixed maturity investments:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Equities:

Equities — U.S.

Other investments:

Private equities and private equity
funds

Fixed income funds

Fixed income hedge funds

Equity funds

CLO equities

CLO equity funds

Other

Total Investments

Funds Held - Directly Managed:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Commercial mortgage-backed

Asset-backed

Other assets

Other Assets:

Derivative Instruments

Other Liabilities:

Derivative Instruments

$

$

$

$

$

$

$

$

$

$

$

$

$

— $

852,984

$

—

—

—

—

—

—

352,786

2,471,444

53,757

374,055

204,999

467,463

— $

—

74,534

—

—

12,213

14,692

— $

852,984

—

—

—

—

—

—

352,786

2,545,978

53,757

374,055

217,212

482,155

— $

4,777,488

$

101,439

$

— $

4,878,927

91,287

91,287

$

$

3,760

3,760

$

$

— $

— $

— $

— $

95,047

95,047

— $

— $

15,000

$

285,529

$

300,529

—

—

—

—

—

—

223,636

—

133,802

—

—

—

—

—

—

61,565

—

313

25,387

85,976

89,769

—

15,440

630

249,023

85,976

223,571

61,565

15,440

943

— $

357,438

91,287

$

5,138,686

$

$

76,878

178,317

$

$

502,731

502,731

$

$

937,047

5,911,021

— $

47,885

$

— $

— $

—

—

—

—

—

—

5,961

663,556

38,927

151,395

79,806

7,135

—

—

—

—

—

—

—

—

—

—

—

—

47,885

5,961

663,556

38,927

151,395

79,806

7,135

— $

994,665

$

— $

— $

994,665

— $

— $

— $

— $

2,930

2,930

74

74

$

$

$

$

— $

— $

— $

— $

— $

— $

2,930

2,930

— $

— $

74

74

151

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Valuation Methodologies of Financial Instruments Measured at Fair Value 

Fixed Maturity Investments

The fair values for all securities in the fixed maturity investments and funds held - directly managed portfolios 
are independently provided by the investment accounting service providers, investment managers and investment 
custodians, each of which utilize internationally recognized independent pricing services. We record the unadjusted 
price provided by the investment accounting service providers, investment managers or investment custodians and 
validate this price through a process that includes, but is not limited to: (i) comparison of prices against alternative 
pricing sources; (ii) quantitative analysis (e.g. comparing the quarterly return for each managed portfolio to its target 
benchmark); (iii) evaluation of methodologies used by external parties to estimate fair value, including a review of the 
inputs used for pricing; and (iv) comparing the price to our knowledge of the current investment market. Our internal 
price  validation  procedures  and  review  of  fair  value  methodology  documentation  provided  by  independent  pricing 
services have not historically resulted in adjustment in the prices obtained from the pricing service. 

The independent pricing services used by the investment accounting service providers, investment managers 
and investment custodians obtain actual transaction prices for securities that have quoted prices in active markets. 
Where we utilize single unadjusted broker-dealer quotes, they are generally provided by market makers or broker-
dealers who are recognized as market participants in the markets in which they are providing the quotes.  For determining 
the fair value of securities that are not actively traded, in general, pricing services use "matrix pricing" in which the 
independent pricing service uses observable market inputs including, but not limited to, reported trades, benchmark 
yields, broker-dealer quotes, interest rates, prepayment speeds, default rates and other such inputs as are available 
from market sources to determine a reasonable fair value. In addition, pricing services use valuation models, using 
observable data, such as an Option Adjusted Spread model, to develop prepayment and interest rate scenarios. The 
Option Adjusted Spread model is commonly used to estimate fair value for securities such as mortgage-backed and 
asset-backed securities.

The following describes the techniques generally used to determine the fair value of our fixed maturity investments 

by asset class, including the investments underlying the funds held - directly managed.

•  U.S. government and agency securities consist of securities issued by the U.S. Treasury and mortgage pass-
through agencies such as the Federal National Mortgage Association, the Federal Home Loan Mortgage 
Corporation  and  other  agencies.  Non-U.S.  government  securities  consist  of  bonds  issued  by  non-U.S. 
governments and agencies along with supranational organizations. The significant inputs used to determine 
the fair value of these securities include the spread above the risk-free yield curve, reported trades and 
broker-dealer quotes. These are considered to be observable market inputs and, therefore, the fair values 
of these securities are classified as Level 2. 

•  Corporate securities consist primarily of investment-grade debt of a wide variety of corporate issuers and 
industries. The fair values of these securities are determined using the spread above the risk-free yield curve, 
reported trades, broker-dealer quotes, benchmark yields, and industry and market indicators. These are 
considered observable market inputs and, therefore, the fair values of these securities are classified as Level 
2.  Where  pricing  is  unavailable  from  pricing  services,  such  as  in  periods  of  low  trading  activity  or  when 
transactions are not orderly, we obtain non-binding quotes from broker-dealers. Where significant inputs are 
unable to be corroborated with market observable information, we classify the securities as Level 3. 

•  Municipal securities consist primarily of bonds issued by U.S.-domiciled state and municipal entities. The 
fair values of these securities are determined using the spread above the risk-free yield curve, reported 
trades, broker-dealer quotes and benchmark yields. These are considered observable market inputs and, 
therefore, the fair values of these securities are classified as Level 2.

•  Asset-backed securities consist primarily of investment-grade bonds backed by pools of loans with a variety 
of underlying collateral. Residential and commercial mortgage-backed securities include both agency and 
non-agency originated securities. Where pricing is unavailable from pricing services, we obtain non-binding 
quotes from broker-dealers. This is generally the case when there is a low volume of trading activity and 
current transactions are not orderly. The significant inputs used to determine the fair value of these securities 
include the spread above the risk-free yield curve, reported trades, benchmark yields, prepayment speeds 
and default rates. The fair values of these securities are classified as Level 2 if the significant inputs are 

152

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

market  observable.  Where  significant  inputs  are  unable  to  be  corroborated  with  market  observable 
information, we classify the securities as Level 3.

Equities

Our investments in equities are predominantly traded on the major exchanges and are primarily managed by 
our external advisors. We use an internationally recognized pricing service to estimate the fair value of our equities. 
Our equities are widely diversified and there is no significant concentration in any specific industry.

We have categorized all of our investments in equities other than preferred stock as Level 1 investments because 
the fair values of these investments are based on unadjusted quoted prices in active markets for identical assets. The 
fair value estimates of our investments in preferred stock are based on observable market data and, as a result, have 
been categorized as Level 2.

Other investments, at fair value

We have ongoing due diligence processes with respect to the other investments carried at fair value in which 
we  invest  and  their  managers. These  processes  are  designed  to  assist  us  in  assessing  the  quality  of  information 
provided by, or on behalf of, each fund and in determining whether such information continues to be reliable or whether 
further review is warranted. Certain funds do not provide full transparency of their underlying holdings; however, we 
obtain the audited financial statements for funds annually, and regularly review and discuss the fund performance with 
the fund managers to corroborate the reasonableness of the reported net asset values ("NAV"). 

The use of NAV as an estimate of the fair value for investments in certain entities that calculate NAV is a permitted 
practical expedient. Due to the time lag in the NAV reported by certain fund managers we adjust the valuation for capital 
calls and distributions. Other investments measured at fair value using NAV as a practical expedient have not been 
classified in the fair value hierarchy. Other investments for which we do not use NAV as a practical expedient have 
been valued using prices from independent pricing services, investment managers and broker-dealers. 

The following describes the techniques generally used to determine the fair value of our other investments.

•  For our investments in private equities and private equity funds, we measure fair value by obtaining the most 
recently available NAV from the external fund manager or third-party administrator. The fair values of these 
investments are measured using the NAV as a practical expedient and therefore have not been categorized 
within the fair value hierarchy. 

•  Our investments in fixed income funds and equity funds are valued based on a combination of prices from 
independent pricing services, external fund managers or third-party administrators.  For the publicly available 
prices we have classified the investments as Level 2. For the non-publicly available prices we are using NAV 
as a practical expedient and therefore these have not been categorized within the fair value hierarchy.

•  For our investments in fixed income hedge funds, we measure fair value by obtaining the most recently available 
NAV as advised by the external fund manager or third-party administrator. The fair values of these investments 
are measured using the NAV as a practical expedient and therefore have not been categorized within the fair 
value hierarchy. 

•  We measure the fair value of our direct investment in CLO equities based on valuations provided by our external 
CLO equity manager. If the investment does not involve an external CLO equity manager, the fair value of the 
investment is based on valuations provided by the broker or lead underwriter of the investment (the "broker"). 
Our CLO equity investments have been classified as Level 3 due to the use of unobservable inputs in the 
valuation and the limited number of relevant trades in secondary markets. 

In providing valuations, the CLO equity manager and brokers use observable and unobservable inputs. Of the 
significant unobservable market inputs used, the default and loss severity rates involve the most judgment 
and create the most sensitivity. A significant increase or decrease in either of these significant inputs in isolation 
would result in lower or higher fair value estimates for direct investments in CLO equities and, in general, a 
change in default rate assumptions will be accompanied by a directionally similar change in loss severity rate 
assumptions. Collateral spreads and estimated maturity dates are less subjective inputs because they are 
based on the historical average of actual spreads and the weighted-average life of the current underlying 
portfolios, respectively. A significant increase or decrease in either of these significant inputs in isolation would 

153

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

result in higher or lower fair value estimates for direct investments in CLO equities. In general, these inputs 
have no significant interrelationship with each other or with default and loss severity rates.

On a quarterly basis, we receive the valuation from the external CLO manager and brokers and then review 
the  underlying  cash  flows  and  key  assumptions  used  by  them.  We  review  and  update  the  significant 
unobservable inputs based on information obtained from secondary markets. These inputs are our responsibility 
and we assess the reasonableness of the inputs (and if necessary, update the inputs) through communicating 
with  industry  participants,  monitoring  of  the  transactions  in  which  we  participate  (for  example,  to  evaluate 
default and loss severity rate trends), and reviewing market conditions, historical results, and emerging trends 
that may impact future cash flows.

If valuations from the external CLO equity manager or brokers are not available, we use an income approach 
based on certain observable and unobservable inputs to value these investments. An income approach is also 
used  to  corroborate  the  reasonableness  of  the  valuations  provided  by  the  external  manager  and  brokers. 
Where an income approach is followed, the valuation is based on available trade information, such as expected 
cash flows and market assumptions on default and loss severity rates. Other inputs used in the valuation 
process include asset spreads, loan prepayment speeds, collateral spreads and estimated maturity dates.

•  For our investments in CLO equity funds, we measure fair value by obtaining the most recently available NAV 
as advised by the external fund manager or third party administrator. The fair values of these investments were 
measured using the NAV as a practical expedient and therefore have not been categorized within the fair value 
hierarchy.

•  For our investments in private credit funds, we measure fair value by obtaining the most recently available 
NAV from the external fund manager or third-party administrator. The fair values of these investments are 
measured using the NAV as a practical expedient and therefore have not been categorized within the fair value 
hierarchy.

Insurance Contracts - Fair Value Option

The Company uses an internal model to calculate the fair value of the liability for losses and loss adjustment 
expenses and reinsurance balances recoverable assets for certain retroactive reinsurance contracts where we have 
elected the fair value option in our Non-life Run-off segment. The fair value was calculated as the aggregate of discounted 
cash flows plus a risk margin. The discounted cash flow approach uses (i) estimated nominal cash flows based upon 
an appropriate payment pattern developed in accordance with standard actuarial techniques and (ii) a discount rate 
based upon a high quality rated corporate bond plus a credit spread for non-performance risk. The model uses corporate 
bond rates across the yield curve depending on the estimated timing of the future cash flows and specific to the currency 
of the risk. The risk margin was calculated using the present value of the cost of capital. The cost of capital approach 
uses (i) projected capital requirements, (ii) multiplied by the risk cost of capital representing the return required for non-
hedgeable risk based upon the weighted average cost of capital less investment income and (iii) discounted using the 
weighted average cost of capital.

Derivative Instruments

The fair values of our foreign currency exchange contracts, as described in Note 9 - "Derivative Instruments"

are classified as Level 2. The fair values are based upon prices in active markets for identical contracts.

Level 3 Measurements and Changes in Leveling

Transfers into or out of levels are recorded at their fair values as of the end of the reporting period, consistent 

with the date of determination of fair value.

154

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Investments

The following table presents a reconciliation of the beginning and ending balances for all investments measured 

at fair value on a recurring basis using Level 3 inputs during the years ended December 31, 2017 and 2016:

Corporate

Residential
mortgage-
backed

Commercial
mortgage-
backed

Asset-
backed

Other
Investments

Total

2017

Beginning fair value

$

74,534

$

— $

12,213

$

14,692

$

76,878

$

178,317

Purchases

Sales

Total realized and unrealized gains
(losses)

Transfer into Level 3 from Level 2

Transfer out of Level 3 into Level 2

28,872

(37,941)

249

24,431

(22,967)

711

(37)

(16)

3,085

(663)

21,306

(424)

(434)

18,974

(30,141)

9,749

(20,795)

205

56,074

(32,033)

435

(12,350)

(7,884)

—

—

61,073

(71,547)

(7,880)

102,564

(85,804)

Ending fair value

$

67,178

$

3,080

$

21,494

$

27,892

$

57,079

$

176,723

Corporate

Residential
mortgage-
backed

Commercial
mortgage-
backed

Asset-
backed

Other
Investments

Total

2016

Beginning fair value

$

— $

— $

26,704

$

120,440

$

77,016

$

224,160

Purchases

Sales

Total realized and unrealized gains
(losses)

Transfer into Level 3 from Level 2

Transfer out of Level 3 into Level 2

24,586

(11,011)

(841)

64,134

(2,334)

—

(2,178)

(24)

2,781

(579)

14,216

(14,071)

(460)

23,628

(37,804)

19,750

(25,581)

(1,897)

31,778

(129,798)

6,885

(12,933)

5,910

65,437

(65,774)

2,688

—

—

122,321

(170,515)

Ending fair value

$

74,534

$

— $

12,213

$

14,692

$

76,878

$

178,317

Net realized and unrealized gains related to Level 3 assets in the table above are included in net realized and 

unrealized (losses) gains in our consolidated statements of earnings.

The securities transferred from Level 2 to Level 3 were transferred due to insufficient market observable inputs 
for the valuation of the specific assets. The transfers from Level 3 to Level 2 were based upon us obtaining market 
observable information regarding the valuations of the specific assets.

155

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Insurance Contracts - Fair Value Option

The following table presents a reconciliation of the beginning and ending balances for all insurance contracts 

measured at fair value on a recurring basis using Level 3 inputs during the year ended December 31, 2017:

Year Ended December 31, 2017

Beginning fair value

Assumed business

Changes in nominal amounts:

   Net incurred losses and LAE

   Paid losses

Changes in fair value:

  Discounted cash flows

  Risk margin

Effect of exchange rate movements

Liability for losses
and LAE

$

— $

1,966,843

(122,797)

(197,102)

78,046

(24,039)
93,718

Ending fair value

$

1,794,669

$

Reinsurance
balances
recoverable

—

565,824

(1,848)

(56,256)

29,785

(6,034)

10,753

542,224

Changes in fair value related to Level 3 assets and liabilities in the table above are included in net incurred losses 

and LAE in our consolidated statements of earnings.

Below is a summary of the quantitative information regarding the significant observable and unobservable inputs 

used in the internal model to determine fair value on a recurring basis as at December 31, 2017:

Valuation Technique

Unobservable (U) and Observable (O) Inputs

Weighted Average

December 31, 2017

Internal model

Internal model

Internal model

Internal model

Internal model

Internal model

Corporate bond yield (O)

Credit spread for non-performance risk (U)

Risk cost of capital

Weighted average cost of capital (U)

Duration - liability (U)

Duration - reinsurance balances recoverable (U)

A rated

0.2%

5.0%

8.5%

11.41 years

11.66 years

The fair value of the liability for losses and LAE and reinsurance balances recoverable may increase or decrease 
due to changes in the corporate bond rate, the credit spread for non-performance risk, the risk cost of capital, the 
weighted average cost of capital and the estimated payment pattern as described below:

•  An increase in the corporate bond rate or credit spread for non-performance risk would result in a decrease 
in the fair value of the liability for losses and LAE and reinsurance balances recoverable. Conversely, a decrease 
in the corporate bond rate or credit spread for non-performance risk would result in an increase in the fair value 
of the liability for losses and LAE and reinsurance balances recoverable.

•  An increase in the weighted average cost of capital would result in an increase in the fair value of the liability 
for losses and LAE and reinsurance balances recoverable. Conversely, a decrease in the weighted average 
cost of capital would result in a decrease in the fair value of the liability for losses and LAE and reinsurance
balances recoverable.

•  An increase in the risk cost of capital would result in an increase in the fair value of the liability for losses and 
LAE and reinsurance balances recoverable. Conversely, a decrease in the risk cost of capital would result in 
a decrease in the fair value of the liability for losses and LAE and reinsurance balances recoverable. 

156

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

•  An acceleration of the estimated payment pattern would result in an increase in the fair value of the liability 
for losses and LAE and reinsurance balances recoverable. Conversely, a deceleration of the estimated payment 
pattern would result in a decrease in the fair value of the liability for losses and LAE and reinsurance balances 
recoverable. 

In addition, the estimate of the capital required to support the liabilities is based upon current industry standards 
for capital adequacy. If the required capital per unit of risk increases, then the fair value of the liability for losses and 
LAE and reinsurance balances recoverable would increase. Conversely, a decrease in required capital would result 
in a decrease in the fair value of the liability for losses and LAE and reinsurance balances recoverable.

Disclosure of Fair Values for Financial Instruments Carried at Cost

As of December 31, 2017 and 2016, investments in life settlement contracts were carried at cost of $125.6 million

and $131.7 million, respectively, and their fair values were $131.9 million and $129.5 million, respectively.

The fair value of investments in life settlement contracts is determined using a discounted cash flow methodology 
that utilizes unobservable inputs. Due to the individual nature of each investment in life settlement contracts and the 
illiquidity of the existing market, significant inputs to the fair value include our estimates of premiums necessary to keep 
the policies in-force, and our assumptions for mortality and discount rates. Our mortality assumptions are based on a 
combination of medical underwriting information obtained from a third-party underwriter for each referenced life and 
internal  proprietary  mortality  studies  of  older  aged  U.S.  insured  lives. These  assumptions  are  used  to  develop  an 
estimate of future net cash flows that, after discounting, are intended to be reflective of the asset's value in the life 
settlement market. 

As of December 31, 2017, our 4.5% Senior Notes due 2022 had a carrying value of $347.5 million while the fair 
value based on observable market pricing from a third party service was $357.4 million. The fair value is classified as 
Level 2.

Disclosure of fair value of amounts relating to insurance contracts is not required, except those for which we 
elected the fair value option, as described above. Our remaining assets and liabilities were generally carried at cost 
or amortized cost, which due to their short-term nature approximates fair value as of December 31, 2017 and 2016. 

9. DERIVATIVE INSTRUMENTS 

Foreign Currency Hedging of Net Investments 

We use foreign currency forward exchange rate contracts in qualifying hedging relationships to hedge the foreign 
currency exchange rate risk associated with certain of our net investments in foreign operations. At December 31, 
2017 and 2016, we had forward currency contracts in place which we had designated as hedges of our net investments 
in foreign operations. 

The following table presents the gross notional amounts and the estimated fair values recorded within other 
assets and liabilities related to our qualifying foreign currency forward exchange rate contracts as at December 31, 
2017 and 2016: 

December 31, 2017

December 31, 2016

Fair Value

Fair Value

Gross Notional
Amount

Assets

Liabilities

Gross Notional
Amount

Assets

Liabilities

Foreign exchange forward - AUD

Foreign exchange forward - CAD

Total qualifying hedges

$

$

32,810

$

— $

27,141

59,951

$

11

11

$

965

512

45,467

$

2,753

$

37,175

177

$

1,477

$

82,642

$

2,930

$

74

—

74

157

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The  following  table  presents  the  amounts  of  the  net  gains  and  losses  deferred  in  the  currency  translation 
adjustment ("CTA") account, which is a component of AOCI, in shareholders' equity, related to our qualifying foreign 
currency forward exchange rate contracts for the years ended December 31, 2017 and 2016:

Amount of Gains (Losses) Deferred in AOCI

2017

2016

Foreign exchange forward - AUD

Foreign exchange forward - CAD

Total qualifying hedges

$

$

(1,247) $

—

(1,247) $

2,568

1,186

3,754

Following the completion of the sale of Pavonia which closed on December 29, 2017, we reclassified into earnings, 
the cumulative losses of $1.1 million related to the CAD foreign currency forward contract that we had set up to hedge 
our CAD dominated net investment in Pavonia, and which had previously been deferred in the CTA.

We also borrowed €75.0  million (approximately $88.5 million) during 2016 that was designated as a non-derivative 
hedge of our net investment in certain subsidiaries whose functional currency is denominated in Euros, as described 
in Note 15 - "Debt Obligations". We repaid €25.0  million (approximately $29.5 million) of this outstanding loan balance 
during the year ended December 31, 2017 and reclassified the related foreign exchange losses of $1.1 million previously 
deferred in AOCI, into earnings.

Derivatives Not Designated or Not Qualifying as Hedging Instruments

From time to time, we may also utilize foreign currency forward contracts as part of our overall foreign currency 
risk management strategy or to obtain exposure to a particular financial market, as well as for yield enhancement in 
non-qualifying hedging relationships. We may also utilize equity call option instruments either to obtain exposure to a 
particular equity instrument or for yield enhancement in non-qualifying hedging relationships.

Foreign Currency Forward Contracts

The following table presents the gross notional amounts, estimated fair values recorded within other assets and 
liabilities and the amounts included in net earnings related to our non-qualifying foreign currency forward exchange 
rate hedging relationships as at December 31, 2017. 

December 31, 2017 
Fair Value

Gross Notional
Amount

Assets

Liabilities

2017

Losses on non-qualifying
 hedges charged to earnings

Foreign exchange forward - AUD

$

57,028

$

— $

1,002

$

Foreign exchange forward - GBP

Foreign exchange forward - EUR

207,323

19,235

262

46

4,312

455

Total non-qualifying hedges

$

283,586

$

308

$

5,769

$

(1,002)

(6,367)

(971)

(8,340)

There were no such non-qualifying foreign currency forward contracts utilized as at December 31, 2016 or during 

the years ended December 31, 2016 and 2015. 

Investments in Call Options on Equities

During the year ended December 31, 2016 we purchased call options on equities at a cost of $5.5 million and 
sold these for a realized gain of $5.4 million. We did not have any equity derivative instruments as at or during the year 
ended December 31, 2017.

158

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

10. REINSURANCE BALANCES RECOVERABLE 

The following table provides the total reinsurance balances recoverable as at December 31, 2017 and 2016:

Non-life
Run-off

Atrium

StarStone

Other

Total

2017

Recoverable from reinsurers on unpaid:

Outstanding losses

IBNR

Fair value adjustments

Fair value adjustments - fair value option

Total reinsurance reserves recoverable

Paid losses recoverable

$

932,284

$

7,472

$

211,650

$

590,154

(12,970)

(131,983)

1,377,485

128,253

31,476

1,583

—

40,531

(451)

242,620

(2,253)

—

452,017

23,179

$ 1,505,738

$

40,080

$

475,196

$

Reconciliation to Consolidated Balance Sheet:

Reinsurance balances recoverable

$

963,514

$

40,080

$

475,196

$

Reinsurance balances recoverable - fair value option

542,224

—

—

Total

$ 1,505,738

$

40,080

$

475,196

$

16

—

—

—

16

—

16

16

—

16

$ 1,151,422

864,250

(13,640)

(131,983)

1,870,049

150,981

$ 2,021,030

$ 1,478,806

542,224

$ 2,021,030

Recoverable from reinsurers on unpaid:

Outstanding losses

IBNR

Fair value adjustments

Total reinsurance reserves recoverable

Paid losses recoverable

Non-life
Run-off

Atrium

StarStone

Other

Total

2016

$

621,288

$

6,438

$

182,478

$

190

$

810,394

393,550

(13,885)

1,000,953

47,160

21,753

1,818

30,009

(1,081)

178,259

(3,506)

357,231

25,512

$ 1,048,113

$

28,928

$

382,743

$

—

—

190

769

959

593,562

(15,573)

1,388,383

72,360

$ 1,460,743

Our insurance and reinsurance run-off subsidiaries and assumed portfolios, prior to acquisition, used retrocessional 
agreements to reduce their exposure to the risk of insurance and reinsurance assumed. On an annual basis, both Atrium 
and StarStone purchase a tailored outwards reinsurance program designed to manage their risk profiles. The majority of 
Atrium’s and StarStone's third-party reinsurance cover is with highly rated reinsurers or is collateralized by pledged assets 
or letters of credit.

The fair value adjustments, determined on acquisition of insurance and reinsurance subsidiaries, are based on the 
estimated timing of loss and LAE recoveries and an assumed interest rate equivalent to a risk free rate for securities with 
similar duration to the acquired reinsurance balances recoverable plus a spread to reflect credit risk, and are amortized over 
the estimated recovery period, as adjusted for accelerations in timing of payments as a result of commutation settlements. 
The determination of the fair value adjustments on the retroactive reinsurance contracts for which we have elected the fair 
value option is described in Note 8 - "Fair Value Measurements".

As of December 31, 2017 and 2016, we had reinsurance balances recoverable of approximately $2.0 billion and $1.5 
billion, respectively. The increase of $560.3 million in reinsurance balances recoverable was primarily a result of the QBE 
and RSA reinsurance transactions, which closed in the first quarter of 2017, and the impact of the recent hurricane losses 
on Atrium and StarStone, partially offset by reserve reductions, commutations and cash collections made during the year 
ended December 31, 2017 in our Non-life Run-off segment.

159

 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Top Ten Reinsurers

December 31, 2017

December 31, 2016

Non-life
Run-off

Atrium

StarStone

Other

Total

% of
Total

Non-life
Run-off

Atrium

StarStone

Other

Total

% of
Total

$ 1,166,057

$ 22,422

$ 328,257

$

— $1,516,736

75.0% $

737,074

$ 23,245

$ 226,283

$

— $ 986,602

67.6%

322,722

16,631

144,336

—

483,689

24.0%

301,856

4,827

152,341

—

459,024

31.4%

16,959

1,027

2,603

16

20,605

1.0%

9,183

856

4,119

959

15,117

1.0%

$ 1,505,738

$ 40,080

$ 475,196

$

16

$2,021,030

100.0% $ 1,048,113

$ 28,928

$ 382,743

$

959

$1,460,743

100.0%

Top ten reinsurers

Other reinsurers > $1
million

Other reinsurers < $1
million

Total

Six of the top ten external reinsurers, as at December 31, 2017 and 2016, were all rated A- or better. The remaining 
four non-rated reinsurers, from which $687.6 million was recoverable as at December 31, 2017 (December 31, 2016: $512.2 
million recoverable from four non-rated reinsurers), including KayleRe Ltd., have provided security in the form of pledged 
assets in trust, letters of credit issued to us, or funds withheld in the full amount of the recoverable. As at December 31, 2017, 
reinsurance balances recoverable of $357.4 million related to KaylaRe Ltd. (December 31, 2016: $242.1 million) and $320.0 
million related  to Hannover  Ruck  SE (December 31,  2016:  $67.3 million),  both  of  which  represent  10%  or more  of total 
reinsurance balances recoverable. KaylaRe Ltd. is not rated but is an affiliated company partly owned by Enstar, as described 
in Note 21 - "Related Party Transactions", and security is provided in the form of funds withheld. Hannover Ruck SE is rated 
AA- by Standard & Poor's and A+ by A.M. Best. 

 Provisions for Uncollectible Reinsurance Recoverables

We evaluate and monitor concentration of credit risk among our reinsurers. Provisions are made for amounts considered 

potentially uncollectible. 

The  following  table  shows  our  reinsurance  balances  recoverable  by  rating  of  reinsurer  and  our  provisions  for 
uncollectible reinsurance balances recoverable ("provisions for bad debt") as at December 31, 2017 and 2016. The provisions 
for bad debt all relate to the Non-life Run-off segment.

2017

2016

Gross

Provisions
for Bad
Debt

Net

Provisions
as a
% of Gross

Gross

Provisions
for Bad
Debt

Net

Provisions
as a
% of Gross

Reinsurers rated A- or above

$ 1,252,887

$

51,115

$ 1,201,772

4.1% $ 892,776

$

35,184

$

857,592

Reinsurers rated below A-,
secured

Reinsurers rated below A-,
unsecured

Total

771,097

—

771,097

—%

544,894

—

544,894

162,259

114,098

48,161

70.3%

197,589

139,332

58,257

$ 2,186,243

$

165,213

$ 2,021,030

7.6% $ 1,635,259

$ 174,516

$ 1,460,743

3.9%

—%

70.5%

10.7%

11. LOSSES AND LOSS ADJUSTMENT EXPENSES 

The liability for losses and LAE, also referred to as loss reserves, represents our gross estimates before reinsurance 
for unpaid reported losses and losses that have been incurred but not reported ("IBNR") for our Non-life Run-off, Atrium 
and StarStone segments. We recognize an asset for the portion of the liability that we expect to recover from reinsurers. 
LAE reserves include allocated loss adjustment expenses ("ALAE"), and unallocated loss adjustment expenses ("ULAE"). 
ALAE are linked to the settlement of an individual claim or loss, whereas ULAE are based on our estimates of future costs 
to administer the claims. IBNR represents reserves for loss and LAE that have been incurred but not yet reported to us.  
This includes amounts for unreported claims, development on known claims and reopened claims.  

160

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The following table summarizes the liability for losses and LAE by segment as at December 31, 2017 and 2016:

2017

2016

Non-life
Run-off

Atrium

StarStone

Total

Non-life
Run-off

Atrium

StarStone

Total

Outstanding losses

$3,185,703

$

78,363

$

590,977

$3,855,043

$2,697,736

$

67,379

$

502,115

$3,267,230

IBNR

2,903,927

150,508

599,221

3,653,656

1,935,659

130,118

541,305

2,607,082

Fair value adjustments

(125,998)

9,547

(555)

(117,006)

(135,368)

12,503

(863)

(123,728)

Fair value adjustments
- fair value option
ULAE

(314,748)

—

—

(314,748)

—

—

—

—

300,588

2,455

18,100

321,143

218,336

2,122

16,825

237,283

Total

$5,949,472

$

240,873

$

1,207,743

$7,398,088

$4,716,363

$ 212,122

$ 1,059,382

$5,987,867

Reconciliation to Consolidated Balance Sheet:

Losses and loss adjustment expenses

Losses and loss adjustment expenses, at fair value

Total

$5,603,419

1,794,669

$7,398,088

$5,987,867

—

$5,987,867

The overall increase in the liability for losses and LAE between December 31, 2016 and December 31, 2017 was 
primarily attributable to the assumed reinsurance agreements with RSA and QBE in our Non-life Run-off segment, for 
which we have elected the fair value option, as described in Note 4 - "Significant New Business".

The table below provides a consolidated reconciliation of the beginning and ending liability for losses and LAE for 

the years ended December 31, 2017, 2016 and 2015:

2017

2016

2015

Balance as at January 1

$ 5,987,867

$ 5,720,149

$ 4,509,421

Less: reinsurance reserves recoverable

1,388,193

1,360,382

1,154,196

Less: deferred charges on retroactive
reinsurance

94,551

255,911

—

Net balance as at January 1

4,505,123

4,103,856

3,355,225

Net incurred losses and LAE:

  Current period

  Prior periods

437,853

493,016

476,364

(244,302)

(318,917)

(372,031)

  Total net incurred losses and LAE

193,551

174,099

104,333

Net paid losses:

  Current period

  Prior periods

  Total net paid losses

Effect of exchange rate movement

Acquired on purchase of subsidiaries

Assumed business

Ceded business

(82,273)

(862,921)

(945,194)

158,429

10,251

(79,579)

(99,933)

(753,478)

(681,956)

(833,057)

(781,889)

(46,903)

(65,069)

10,019

878,815

612,441

—

1,525,703

1,340,444

—

(243,335)

Net balance as at December 31

Plus: reinsurance reserves recoverable

Plus: deferred charges on retroactive
reinsurance

5,447,863

1,870,033

4,505,123

4,103,856

1,388,193

1,360,382

80,192

94,551

255,911

Balance as at December 31

$ 7,398,088

$ 5,987,867

$ 5,720,149

161

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The  tables  below  provide  the  components  of  net  incurred  losses  and  LAE  by  segment  for  the  years  ended 

December 31, 2017, 2016 and 2015:  

Net losses paid

Net change in case and LAE reserves

Net change in IBNR reserves

Amortization of deferred charges

Increase (reduction) in estimates of net ultimate
losses

Reduction in provisions for bad debt

Increase (reduction) in provisions for
unallocated LAE

Amortization of fair value adjustments

Changes in fair value - fair value option

Year Ended December 31, 2017

Non-life
Run-off

Atrium

StarStone

Total

$ 581,723

$

55,678

$ 307,793

$ 945,194

(381,053)

(390,727)

14,359

8,338

7,679

—

31,685

(341,030)

(23,540)

(406,588)

—

14,359

(175,698)

71,695

315,938

211,935

(1,536)

(53,810)

10,114

30,256

159

285

(2,720)

—

—

(1,377)

(187)

(945)

—

(53,712)

6,449

30,256

Net incurred losses and LAE

$ (190,674) $

69,419

$ 314,806

$ 193,551

Net losses paid

Net change in case and LAE reserves

Net change in IBNR reserves

Amortization of deferred charges

Increase (reduction) in estimates of net ultimate
losses

Reduction in provisions for bad debt

Increase (reduction) in provisions for
unallocated LAE

Amortization of fair value adjustments

Year Ended December 31, 2016

Non-life
Run-off

Atrium

StarStone

Total

$ 533,806

$

47,998

$ 251,253

$ 833,057

(608,785)

(347,384)

168,827

(148)

13,700

—

73,049

75,643

(535,884)

(258,041)

—

168,827

(253,536)

61,550

399,945

207,959

(13,822)

—

—

(13,822)

(43,955)

25,432

145

(3,308)

3,543

(1,895)

(40,267)

20,229

Net incurred losses and LAE

$ (285,881) $

58,387

$ 401,593

$ 174,099

Net losses paid

Net change in case and LAE reserves

Net change in IBNR reserves

Amortization of deferred charges

Year Ended December 31, 2015

Non-life
Run-off

Atrium

StarStone

Total

$ 517,295

$

52,035

$ 212,559

$ 781,889

(355,335)

(364,774)

15,265

(709)

2,844

—

77,219

37,904

(278,825)

(324,026)

—

15,265

Increase (reduction) in estimates of net ultimate
losses

(187,549)

54,170

327,682

194,303

Increase in provisions for bad debt

Reduction in provisions for unallocated LAE

(25,271)

(62,653)

—

(83)

Amortization of fair value adjustments

4,643

(6,608)

—

3,537

(3,535)

(25,271)

(59,199)

(5,500)

Net incurred losses and LAE

$ (270,830) $

47,479

$ 327,684

$ 104,333

162

 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Loss Development Information

Methodology for Establishing Reserves

The  liability  for  losses  and  LAE  includes  an  amount  determined  from  reported  claims  and  an  amount  based  on 
historical loss experience and industry statistics for IBNR using a variety of actuarial methods. Our loss reserves cover 
multiple lines of business, which include workers' compensation, general casualty, asbestos and environmental, marine, 
aviation and transit, construction defects and other non-life lines of business. Our management, through our loss reserving 
committees,  considers  the  reasonableness  of  loss  reserves  recommended  by  our  actuaries,  including  actual  loss 
development during the year. 

Case reserves are recognized for known claims (including the cost of related litigation) when sufficient information 
has  been  reported  to  us  to  indicate  the  involvement  of  a  specific  insurance  policy.  We  use  considerable  judgment  in 
estimating  losses  for  reported  claims  on  an  individual  claim  basis  based  upon  our  knowledge  of  the  circumstances 
surrounding the claim, the severity of the injury or damage, the jurisdiction of the occurrence, the potential for ultimate 
exposure, the type of loss, and our experience with the line of business and policy provisions relating to the particular type 
of claim. The reserves for unpaid reported losses and LAE are established by management based on reports from brokers, 
ceding companies and insureds and represent the estimated ultimate cost of events or conditions that have been reported 
to, or specifically identified, by us. We also consider facts currently known and the current state of the law and coverage 
litigation. 

IBNR reserves are established by management based on actuarially determined estimates of ultimate losses and 
loss expenses. We use generally accepted actuarial methodologies to estimate ultimate losses and LAE and those estimates 
are reviewed by our management.  In addition, the routine settlement of claims, at either below or above the carried advised 
loss reserve, updates historical loss development information to which actuarial methodologies are applied often, resulting 
in revised estimates of ultimate liabilities. On an annual basis, independent actuarial firms are retained by management 
to provide their estimates of ultimate losses and to review the estimates developed by our actuaries. 

Within the annual loss reserve studies produced by either our actuaries or independent actuaries, exposures for 
each subsidiary are separated into homogeneous reserving categories for the purpose of estimating IBNR. Each reserving 
category contains either direct insurance or assumed reinsurance reserves and groups relatively similar types of risks and 
exposures (for example, asbestos, environmental, casualty, property) and lines of business written (for example, marine, 
aviation, non-marine). Based on the exposure characteristics and the nature of available data for each individual reserving 
category, a number of methodologies are applied. Recorded reserves for each category are selected from the actuarial 
indications produced by the various methodologies after consideration of exposure characteristics, data limitations and 
strengths and weaknesses of each method applied. This approach to estimating IBNR has been consistently adopted in 
the annual loss reserve studies for each period presented.

The estimation of unpaid claim liabilities at any given point in time is subject to a high degree of uncertainty for a 
number of reasons. A significant amount of time can lapse between the assumption of risk, the occurrence of a loss event, 
the reporting of the event to an insurance or reinsurance company and the ultimate payment of the claim on the loss event. 
Our actuarial methodologies include industry benchmarking which, under certain methodologies, compares the trend of 
our loss development to that of the industry. To the extent that the trend of our loss development compared to the industry 
changes in any period, it is likely to have an impact on the estimate of ultimate liabilities. Unpaid claim liabilities for property 
and casualty exposures in general are impacted by changes in the legal environment, jury awards, medical cost trends 
and  general  inflation.  Certain  estimates  for  unpaid  claim  liabilities  involve  considerable  uncertainty  due  to  significant 
coverage litigation, and it can be unclear whether past claim experience will be representative of future claim experience. 
Ultimate values for such claims cannot be estimated using reserving techniques that extrapolate losses to an ultimate basis 
using loss development factors, and the uncertainties surrounding the estimation of unpaid claim liabilities are not likely 
to be resolved in the near future. In addition, reserves are established to cover loss development related to both known 
and unasserted claims. Consequently, our subsequent estimates of ultimate losses and LAE, and our liability for losses 
and LAE, may differ materially from the amounts recorded in the consolidated financial statements.

These estimates are reviewed regularly and, as experience develops and new information becomes known, the 
reserves are adjusted as necessary. Such adjustments, if any, will be recorded in earnings in the period in which they 
become known. Prior period development arises from changes to loss estimates recognized in the current year that relate 
to loss reserves established in previous calendar years.

163

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Disclosures of Incurred and Paid Loss Development, IBNR, Claims Counts and Payout Percentages

The loss development tables disclosed below, sets forth our historic incurred and paid loss development by accident 
year through December 31, 2017, net of reinsurance, as well as the cumulative number of reported claims, IBNR balances, 
and other supplementary information.

With the exception of our Atrium segment, the loss development tables disclosed below are presented by line of 

business for our Non-life Run-off and StarStone segments as follows:

•  Non-Life Run-off - The lines of business included within the loss development disclosures below include General 

Casualty, Workers’ Compensation and Professional Indemnity/Directors & Officers; and

•  StarStone  - All  the  lines  of  business  related  to  the  StarStone  segment  have  been  included  within  the  loss 
development disclosures below, namely, Casualty, Marine, Property, Aerospace and Workers’ Compensation.

The loss development disclosures for our Atrium segment have not been disaggregated further by line of business 
as the segment comprised only 3% of our total consolidated liability for losses and LAE as at December 31, 2017 and was, 
therefore, not considered material for further disaggregation.

Certain  lines  of  business  within  our  Non-Life  Run-off  segment  were  not  included  within  the  loss  development 

disclosures presented below due to the following reasons:

•  The asbestos and environmental lines of business contain exposures which impact accident years older than those 
presented within the loss development tables disclosed below and have, therefore, not been included within those 
disclosures. These lines of business cumulatively comprised approximately 41% of our total net liabilities for losses 
and LAE, before reconciling items, within our Non-life Run-off segment, as at December 31, 2017;

•  The marine, aviation and transit and construction defect lines of business, which each comprised approximately 
3% of our total net liabilities for losses and LAE, before reconciling items, within our Non-Life Run-off segment, as 
at December 31, 2017 were each not considered material for separate disclosure; and

•  The exposures included within the other category includes losses with several different development patterns that 

are not individually significant for separate disclosure.

For each line of business for which loss development tables have been provided below, the disclosure approach 

and format adopted reflects the following:

•  The incurred loss triangle includes both reported case reserves and IBNR liabilities, as well as cumulative paid 

losses;

•  Both the incurred and cumulative paid loss triangles include allocated loss adjustment expense (i.e. claims handling 
costs  allocated  to  specific  individual  claims)  but  exclude  unallocated  loss  adjustment  expenses  (i.e.  the  costs 
associated with internal claims staff and third party administrators as well as consultants that cannot be allocated 
to specific individual claims);

•  Fair value adjustments arising from the business acquisitions that we have completed as well as the retroactive 
reinsurance  agreements  for  which  we  have  elected  the  fair  value  option  are  excluded  from  the  incurred  loss 
triangles;

•  The amounts included within the loss triangles for the years ended December 31, 2008 through to December 31, 
2016, (April 1, 2014 through to December 31, 2016 in the case of StarStone since its date of acquisition), as well 
as the historical average annual percentage payout ratios as of December 31, 2017 are presented as supplementary 
information and are therefore unaudited;

•  All data presented within the loss triangles is net of reinsurance recoveries, excluding provisions for uncollectible 

reinsurance recoverables; and

164

 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

•  The IBNR reserves included within each incurred loss development table by accident year, reflect the net IBNR 

recorded as of December 31, 2017, including expected development on reported losses.

The historical dollar amounts disclosed within the loss development tables for all lines of business presented below 
are on a constant-currency basis, which is achieved by using constant foreign exchange rates between periods in the loss 
triangles, and translating prior period amounts denominated in currencies other than the U.S. dollar, which is our reporting 
currency, using the closing exchange rates as at December 31, 2017.

The impact of this exchange rate conversion is to show the change between periods exclusive of the effect of 
exchange  rate  fluctuations,  which  would  otherwise  distort  the  change  in  incurred  losses  and  the  cash  flow  patterns 
associated with those incurred losses shown within the loss development tables disclosed below. The change in incurred 
losses shown within the loss development tables below will, however, differ from other U.S. GAAP disclosures of incurred 
current and prior period reserve development amounts, which include the effect of exchange rate fluctuations.

The loss development tables disclosed below are presented retrospectively with respect to the acquisitions and 
retroactive reinsurance agreements that we have completed, where it is practicable to do so. However, where it is not 
practicable, a prospective approach has been adopted in the presentation of the loss development tables disclosed below 
as follows:

•  Acquisitions - The information included within the incurred and paid loss development tables for all the lines of 
business related to the StarStone segment below have been presented on a prospective basis from the date of 
our acquisition of StarStone, which was effective on April 1, 2014. Providing pre-acquisition incurred and paid 
losses by accident year for years prior to 2014 was determined to be impracticable due to significant data limitations. 
This prospective treatment was also adopted for the disclosures included within our Non-Life Run-off segment with 
respect to StarStone’s run-off business whose exposures are included within the general casualty and professional 
indemnity/Directors & Officers lines of business disclosed within our Non-Life Run-off loss development tables 
below; and 

•  Retroactive reinsurance agreements - For those loss portfolio transfers that we assume through retroactive 
reinsurance agreements for which we don’t have access to historical loss development information from the ceding 
entities  or  where  the  data  is  not  sufficiently  reliable,  these  have  been  presented  prospectively  within  the  loss 
development tables disclosed below, from the date that the reinsurance agreements became effective. 

This prospective treatment, therefore, results in loss development trends within the calendar year that either the 
business  acquisition  or  retroactive  reinsurance  agreement  is  completed,  that  is  not  entirely  reflective  of  the  actual 
performance of the acquired business or the retroactive reinsurance agreement. 

Establishing  an  estimate  for  loss  reserves  requires  the  incorporation  of  various  assumptions  and  judgment, 
therefore, the information contained within the loss development disclosures below only allows readers or users of our 
consolidated financial statements to understand, at the summary level presented in the development tables, the change 
over time in our reported incurred loss estimates as well as the nature and patterns of the cash flows associated with those 
estimates. We, therefore, believe that the information provided within the loss development tables disclosed below is of 
limited use for independent analysis or application of standard actuarial estimations, and any results obtained from doing 
so should be interpreted with caution. For a more detailed discussion on how our loss reserve estimates are established, 
refer to the discussion on “Losses and Loss Adjustment Expenses” within our Critical Accounting Policies. 

Cumulative Number of Reported Claims

Reported claim counts, on a cumulative basis, are provided as supplemental information to each incurred loss 
development table by accident year. We measure claim frequency information on an individual claim count basis within 
each of our segments as follows:

•  Non-Life Run-off - The claim frequency information for the exposures included within our general casualty, workers’ 
compensation and professional indemnity lines of business includes direct and assumed open and closed claims 
by accident year at the claimant level. Reported claims that are closed without a payment are included within our 
cumulative number of reported claims because we typically incur claim adjustment expenses on them prior to their 
closure. The claim count numbers exclude counts related to claims within policy deductibles where the insured is 

165

 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

responsible for the payment of losses within the deductible layer. Individual claim counts related to certain assumed 
reinsurance contracts such as excess-of-loss and quota share treaties are not available to us, and the losses 
arising  from  these  treaties  have  been  treated  as  single  claims  for  the  purposes  of  determining  claim  counts. 
Therefore, each treaty year within the reinsurance contract is deemed a single claim because the detailed underlying 
individual claim information is generally not reported to us by our cedents; and

•  StarStone and Atrium - The claim frequency information is determined at the claimant level for the exposures 
within the lines of business related to these segments. Our claims system assigns a unique claim identifier to each 
reported claim we receive. Each unique claim identifier is deemed to be a single claim, irrespective of whether the 
claim remains open or has been closed with or without payment. For certain insurance facilities and business 
produced  or  managed  by  managing  general  agents,  coverholders  and  third  party  administrators  where  the 
underlying claims data is reported to us in an aggregated format, the information necessary to provide cumulative 
claims frequency is not available. In such cases, we typically record a “block” claim in our system. This also applies 
to a small amount of assumed reinsurance business that we write where, similarly, the underlying claims data is 
reported to us in an aggregated format. In such instances, each assumed reinsurance contract is deemed a single 
claim.

The cumulative number of reported claims for our Atrium segment includes all claim counts for Syndicate 609. Our 
Atrium segment represents our 25% share of Syndicate 609's underwriting capacity and capital, however, the claims count 
is the same whether viewed at the 100% Syndicate level or for our 25% share. 

Our reported claim frequency information is subject to the following inherent limitations when analyzing our loss 

experience and severity:

•  Claim counts are presented only on a reported and not on an ultimate basis. Therefore, reported claim counts 
include open claims which have outstanding reserves but exclude IBNR claims. As such the reported claims are 
consistent with reported losses, which can be calculated by subtracting IBNR losses from incurred losses. However, 
the reported claim counts are inconsistent with the losses in the incurred losses triangles, which include IBNR 
losses, and to losses in the paid loss triangles, which exclude outstanding reserves;

•  Reported claim counts have not been adjusted for ceded reinsurance, which may distort any measures of frequency 

or severity;

•  For lines of business that have a mix of primary and excess layer exposures, such as our general casualty and 
workers’ compensation lines of business, the reported claim counts may fluctuate from period to period between 
exposure layers, thereby distorting any measure of frequency and severity; and

•  The use of our reported claim frequency information to project ultimate loss payouts by disaggregated disclosure 
category or line of business may not be as meaningful as claim count information related to individual contracts 
at a more granular level.

166

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Non-Life Run-off Segment

  The table below provides a reconciliation of the beginning and ending reserves for losses and LAE for the years 

ended December 31, 2017, 2016 and 2015 for the Non-life Run-off segment:

2017

2016

2015

Balance as at January 1

$ 4,716,363

$ 4,585,454

$ 3,435,010

Less: reinsurance reserves recoverable

1,000,953

1,034,747

800,709

Less: deferred charges on retroactive
reinsurance

94,551

255,911

—

Net balance as at January 1

3,620,859

3,294,796

2,634,301

Net incurred losses and LAE:

  Current period

  Prior periods

  Total net incurred losses and LAE

Net paid losses:

  Current period

  Prior periods

  Total net paid losses

Effect of exchange rate movement

Acquired on purchase of subsidiaries

Assumed business

Ceded business

5,866

(196,540)

(190,674)

(2,835)

(578,888)

(581,723)

138,772

10,251

5,829

39,924

(291,710)

(310,754)

(285,881)

(270,830)

(3,869)

(16,049)

(529,937)

(501,246)

(533,806)

(517,295)

(27,478)

(42,636)

10,019

878,815

612,441

—

1,494,310

1,340,444

—

(177,235)

Net balance as at December 31

Plus: reinsurance reserves recoverable

Plus: deferred charges on retroactive
reinsurance

4,491,795

1,377,485

3,620,859

3,294,796

1,000,953

1,034,747

80,192

94,551

255,911

Balance as at December 31

$ 5,949,472

$ 4,716,363

$ 4,585,454

167

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Net incurred losses and LAE in the Non-life Run-off segment for the years ended December 31, 2017, 2016 and 

2015 were as follows:

2017

2016

2015

Net losses paid

Net change in case and LAE
reserves

Net change in IBNR reserves

Prior
Period

Current
Period

Total

Prior
Period

Current
Period

Total

Prior
Period

Current
Period

Total

$ 578,888

$

2,835

$ 581,723

$ 529,937

$

3,869

$ 533,806

$ 501,246

$

16,049

$ 517,295

(381,450)

397

(381,053)

(608,168)

(617)

(608,785)

(366,262)

10,927

(355,335)

(393,100)

2,373

(390,727)

(349,726)

2,342

(347,384)

(377,722)

12,948

(364,774)

Amortization of deferred charges

14,359

—

14,359

168,827

—

168,827

15,265

—

15,265

Increase (reduction) in estimates of
net ultimate losses

Reduction in provisions for bad debt

Increase (reduction) in provisions
for unallocated LAE

Amortization of fair value
adjustments

Changes in fair value - fair value
option

(181,303)

5,605

(175,698)

(259,130)

5,594

(253,536)

(227,473)

39,924

(187,549)

(1,536)

(54,071)

10,114

30,256

—

261

—

—

(1,536)

(13,822)

(53,810)

(44,190)

10,114

25,432

30,256

—

—

235

—

—

(13,822)

(25,271)

(43,955)

(62,653)

25,432

4,643

—

—

—

—

—

—

(25,271)

(62,653)

4,643

—

Net incurred losses and LAE

$ (196,540) $

5,866

$ (190,674) $ (291,710) $

5,829

$ (285,881) $ (310,754) $

39,924

$ (270,830)  

  Net change in case and LAE reserves comprises the movement during the year in specific case reserve liabilities 
as a result of claims settlements or changes advised to us by our policyholders and attorneys, less changes in case reserves 
recoverable advised by us to our reinsurers as a result of the settlement or movement of assumed claims. Net change in 
IBNR represents the gross change in our actuarial estimates of IBNR, less amounts recoverable.

Year Ended December 31, 2017 

The net reduction in incurred losses and LAE for the year ended December 31, 2017 of $190.7 million included net 
incurred losses and LAE of $5.9 million related to current period net earned premium, primarily for the portion of the run-
off business acquired with Sussex. Excluding current period net incurred losses and LAE of $5.9 million, net incurred losses 
and LAE liabilities relating to prior periods were reduced by $196.5 million, which was attributable to a reduction in estimates 
of net ultimate losses of $181.3 million, a reduction in provisions for bad debt of $1.5 million and a reduction in provisions 
for unallocated LAE of $54.1 million, relating to 2017 run-off activity, partially offset by amortization of fair value adjustments 
over the estimated payout period relating to companies acquired amounting to $10.1 million and a change in fair value of 
$30.3 million related to our assumed retroactive reinsurance agreements with RSA and QBE completed during the period 
and for which we have elected the fair value option. The reduction of estimates in net ultimate losses for the year ended 
December 31, 2017 was reduced by amortization of the deferred charge of $14.4 million.

The reduction in estimates of net ultimate losses relating to prior periods of $181.3 million comprised reductions in 
IBNR  reserves  of  $393.1  million,  partially  offset  by  net  incurred  loss  development  of  $211.8  million,  which  includes 
amortization of deferred charges of $14.4 million. The decrease in the estimate of net IBNR reserves of $393.1 million
(compared to $349.7 million during the year ended December 31, 2016), was comprised of a decrease of $70.0 million
relating to asbestos liabilities (compared to an increase of $39.4 million in 2016), a decrease of $7.5 million relating to 
environmental liabilities (compared to an increase $35.5 million in 2016), a decrease of $7.2 million relating to general 
casualty  liabilities  (compared  to  $0.8  million  in  2016),  a  decrease  of  $156.2  million  relating  to  workers'  compensation 
liabilities (compared to $333.2 million in 2016) and a decrease of $152.2 million relating to all other remaining liabilities 
(compared to $90.6 million in 2016).

The reduction in net IBNR reserves of $393.1 million relating to prior periods was a result of the application, on a 
basis consistent with the assumptions applied in the prior period, of our actuarial methodologies to revised historical loss 
development data, following 59 commutations and policy buy-backs, to estimate loss reserves required to cover liabilities 
for unpaid losses and LAE relating to non-commuted exposures. The prior period estimate of net IBNR reserves was 
reduced as a result of the combined impact on all classes of business of loss development activity during 2017, including 
commutations and the favorable trend of loss development related to non-commuted policies compared to prior forecasts. 
The net incurred loss development resulting from settlement of net advised case and LAE reserves of $381.5 million for 
net paid losses of $578.9 million related to the settlement of non-commuted losses in the year and 59 commutations and 

168

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

policy buy-backs of assumed and ceded exposures. Net advised case and LAE reserves settled by way of commutation 
and  policy  buyback  during  the  year  ended  December 31,  2017  amounted  to  $7.4  million  (comprising  $23.2  million  of 
assumed case reserves and LAE reserves, partially offset by $15.8 million of ceded incurred reinsurance recoverable case 
reserves).

The reduction in provisions for bad debt of $1.5 million was a result of the favorable resolution of contractual disputes 
with reinsurers, the reduction in bad debt provisions for insolvent reinsurers as a result of distributions received and the 
reduction of specific provisions held for potential disputes with reinsurers. 

Year Ended December 31, 2016 

The net reduction in incurred losses and LAE for the year ended December 31, 2016 of $285.9 million included 
current period net incurred losses and LAE of $5.8 million related to current period net earned premium of $7.1 million
(primarily for the portion of the run-off business acquired with Sussex). Excluding current period net losses and LAE of 
$5.8 million, net incurred losses and LAE liabilities relating to prior periods were reduced by $291.7 million, which was 
attributable to a reduction in estimates of net ultimate losses of $259.1 million, reduction in provisions for bad debt of $13.8 
million and a reduction in provision for unallocated LAE of $44.2 million, relating to 2016 run-off activity, partially offset by 
amortization of fair value adjustments over the estimated payout period relating to companies acquired amounting to $25.4 
million.

The reduction in estimates of net ultimate losses relating to prior periods of $259.1 million comprised reductions in 
IBNR reserves of $349.7 million partially offset by net incurred loss development of $90.6 million, which includes amortization 
of deferred charges of $168.8 million. The decrease in the estimate of net IBNR reserves of $349.7 million (compared to 
$377.7  million  during  the  year  ended  December 31,  2015),  was  comprised  of  an  increase  of  $39.4  million  relating  to 
asbestos liabilities (compared to a decrease of $32.0 million in 2015), an increase of $35.5 million relating to environmental 
liabilities (compared to a decrease of $1.6 million in 2015), a decrease of $0.8 million relating to general casualty liabilities 
(compared to $3.0 million in 2015), a decrease of $333.2 million relating to workers' compensation liabilities (compared to 
$243.4 million in 2015) and a decrease of $90.6 million relating to all other remaining liabilities (compared to $97.7 million 
in 2015).

 The reduction in net IBNR reserves of $349.7 million relating to prior periods was a result of the application, on a 
basis consistent with the assumptions applied in the prior period, of our actuarial methodologies to revised historical loss 
development data, following 56 commutations and policy buy-backs, to estimate loss reserves required to cover liabilities 
for unpaid losses and LAE relating to non-commuted exposures. The prior period estimate of net IBNR reserves was 
reduced as a result of the combined impact on all classes of business of loss development activity during 2016, including 
commutations and the favorable trend of loss development related to non-commuted policies compared to prior forecasts. 
The net incurred loss development resulting from settlement of net advised case and LAE reserves of $608.2 million for 
net paid losses of $529.9 million related to the settlement of non-commuted losses in the year and 56 commutations and 
policy buy-backs of assumed and ceded exposures. Net advised case and LAE reserves settled by way of commutation 
and policy buy-back during the year ended December 31, 2016 amounted to $14.7 million (comprising $39.1 million of 
assumed case reserves and LAE reserves, partially offset by $24.4 million of ceded incurred reinsurance recoverable case 
reserves).

The  reduction  in  provisions  for  bad  debt  of  $13.8  million  was  a  result  of  the  collection  of  certain  reinsurance 
recoverables against which bad debt provisions had been provided in earlier periods, and the reduction in bad debt provisions 
for insolvent reinsurers as a result of distributions received and the reduction of specific provisions held for potential disputes 
with reinsurers.

Year Ended December 31, 2015 

The net reduction in incurred losses and LAE for the year ended December 31, 2015 of $270.8 million included 
current period incurred losses and LAE of $39.9 million related to current period net earned premium of $43.3 million 
(primarily for the portion of the run-off business acquired with StarStone). Excluding current period net incurred losses and 
LAE of $39.9 million, net incurred losses and LAE relating to prior periods were reduced by $310.8 million, which was 
attributable to a reduction in estimates of net ultimate losses of $227.5 million, reduction in  provisions for bad debts of 
$25.3 million and a reduction in provisions for unallocated LAE of $62.7 million, relating to 2015 run-off activity, partially 
offset by amortization of fair value adjustments over the estimated payout period relating to companies acquired amounting 
to $4.6 million.

169

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reduction in estimates of net ultimate losses relating to prior periods of $227.5 million comprised reductions in 
IBNR  reserves  of  $377.7  million  partially  offset  by  net  incurred  loss  development  of  $150.2  million,  which  includes 
amortization of deferred charges of $15.3 million. The decrease in the estimate of net IBNR reserves of $377.7 million
(compared to $262.4 million during the year ended December 31, 2014) was comprised of $32.0 million relating to asbestos 
liabilities (compared to $59.4 million in 2014), $1.6 million relating to environmental liabilities (compared to $6.2 million in 
2014), $3.0 million relating to general casualty liabilities (compared to $62.5 million in 2014), $243.4 million relating to 
workers'  compensation  liabilities  (compared  to  $63.6  million  in  2014)  and  $97.7  million  relating  to  all  other  remaining 
liabilities (compared to $70.7 million in 2014).

The reduction in net IBNR reserves of $377.7 million relating to prior periods was a result of the application, on a 
basis consistent with the assumptions applied in the prior period, of our actuarial methodologies to revised historical loss 
development data, following 79 commutations and policy buy-backs, to estimate loss reserves required to cover liabilities 
for unpaid losses and LAE relating to non-commuted exposures. The prior period estimate of net IBNR reserves was 
reduced as a result of the combined impact on all classes of business of loss development activity during 2015, including 
commutations and the favorable trend of loss development related to non-commuted policies compared to prior forecasts. 
The net incurred loss development resulting from settlement of net advised case and LAE reserves of $366.3 million for 
net paid losses of $501.2 million related to the settlement of non-commuted losses in the year and 79 commutations and 
policy buy-backs of assumed and ceded exposures (including the commutation of two of our top ten assumed exposures 
and one of our top ten ceded recoverables as at January 1, 2014). Net advised case and LAE reserves settled by way of 
commutation and policy buy-back during the year ended December 31, 2015 amounted to $56.6 million (comprising $140.3 
million  of  assumed  case  reserves  and  LAE  reserves  partially  offset  by  $83.7  million  of  ceded  incurred  reinsurance 
recoverable case reserves).

The increase in provisions for bad debt of $25.3 million was a result of the collection of certain reinsurance recoverables 
against  which  bad  debts  had  been  provided  in  earlier  periods,  and  the  reduction  in  bad  debt  provisions  for  insolvent 
reinsurers as a result of distributions received, partially offset by additional provisions for contractual disputes with reinsurers.

Asbestos and Environmental 

In establishing the reserves for losses and LAE related to asbestos and environmental claims, management considers 
facts currently known and the current state of the law and coverage litigation. Liabilities are recognized for known claims 
(including the cost of related litigation) when sufficient information has been developed to indicate the involvement of a 
specific insurance policy, and management can reasonably estimate its liability. In addition, reserves have been established 
to cover additional exposures on both known and unreported claims. Estimates of the reserves are reviewed and updated 
continually.  Developed  case  law  and  claim  histories  are  still  evolving  for  such  claims,  especially  because  significant 
uncertainty exists about the outcome of coverage litigation and whether past claim experience will be representative of 
future claim experience. In view of the changes in the legal and tort environment that affect the development of such claims, 
the uncertainties inherent in valuing asbestos and environmental claims are not likely to be resolved in the near future. 
Ultimate  values  for  such  claims  cannot  be  estimated  using  traditional  reserving  techniques  and  there  are  significant 
uncertainties in estimating the amount of our potential losses for these claims. There can be no assurance that the reserves 
established by us will be adequate or will not be adversely affected by the development of other latent exposures. The net 
liability  for  unpaid  losses  and  LAE  as  of  December 31,  2017  and  2016  included  $1,863.2  million  and  $979.8  million, 
respectively, which represented an estimate of the net ultimate liability for asbestos and environmental claims. The gross 
liability for such claims as at December 31, 2017 and 2016 was $1,992.1 million and $1,021.8 million, respectively. For the 
years ended December 31, 2017 and 2016, our reserves for asbestos and environmental liabilities increased by $970.4 
million and $545.2 million on a gross basis, respectively, and by $883.4 million and $545.1 million on a net basis, respectively, 
due to acquisition activity in 2017 primarily related to the RSA and QBE transactions. 

170

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

Disclosures of Incurred and Paid Loss Development, IBNR, Claims Counts and Payout Percentages 

ENSTAR GROUP LIMITED

The following tables provides a breakdown of the gross and net losses and LAE reserves by line of business as at 

December 31, 2017 and 2016:

Asbestos

Environmental

General casualty

Workers' compensation/personal accident

Marine, aviation and transit

Construction defect

Professional indemnity/Directors & Officers

Other

Fair value adjustments

Fair value adjustments - fair value option

Deferred charge on retroactive reinsurance

ULAE

Total

Asbestos

Environmental

General casualty

Workers' compensation/personal accident

Marine, aviation and transit

Construction defect

Professional indemnity/Directors & Officers

Other

Fair value adjustments

Deferred charge on retroactive reinsurance

ULAE

Total

$

OLR

366,446
95,801

344,425

1,458,430

109,102
28,701

214,803

567,995

$

3,185,703

2017

Gross

IBNR

Total

OLR

(in thousands of U.S. dollars)

$ 1,434,598
95,259

$ 1,801,044
191,060

$

2017

Net

IBNR

Total

$ 1,337,467
93,345

$ 1,678,822
184,394

266,526

748,949
56,284

135,608
40,265

126,438
$ 2,903,927

610,951
2,207,379

165,386

164,309

255,068

694,433
$ 6,089,630
(125,998)
(314,748)
—
$ 5,648,884
300,588
$ 5,949,472

341,355
91,049

276,791

889,265
90,101

27,406

181,027

194,747

371,161

51,904

122,307

39,591

356,424
$ 2,253,418

103,251
$ 2,313,773

471,538

1,260,426

142,005

149,713

220,618

459,675
$ 4,567,191
(113,028)
(182,764)
(80,192)
$ 4,191,207
300,588
$ 4,491,795

OLR

$

265,144

$

Total

OLR

(in thousands of U.S. dollars)

$

849,901

$

2016

Gross

IBNR

584,757
71,722

317,613

701,616
35,744

121,551
61,663

40,993
$ 1,935,659

100,128

428,210

1,389,097
54,025

40,446

110,208

310,478

$

2,697,736

2016

Net

IBNR

$

569,736

$

69,740

195,393

484,863

35,607

90,977

60,626

Total

815,766

164,051

496,043

1,492,391

84,076

124,568

153,342

246,030
94,311

300,650
1,007,528

48,469

33,591

92,716

253,154
$ 2,076,449

35,166
$ 1,542,108

288,320
$ 3,618,557
(121,483)
(94,551)
$ 3,402,523
218,336
$ 3,620,859

171,850

745,823
2,090,713

89,769

161,997

171,871

351,471
$ 4,633,395
(135,368)
—
$ 4,498,027
218,336
$ 4,716,363

As noted in the tables above, the significant lines of business within this segment include asbestos, general casualty, 
workers’ compensation and professional indemnity/Directors & Officers, which collectively comprised approximately 80%
and 80% of total gross and net reserves, respectively, as at December 31, 2017 and 83% and 82% of total gross and net 
reserves, respectively, as at December 31, 2016. Separate loss development tables have been provided for the general 
casualty, workers’ compensation and professional indemnity/Directors & Officers lines of business as set forth below.  The 
asbestos and the environmental lines of business are wholly comprised of losses with accident years before 2008 and 
therefore no accident year disclosures have been included within the loss development tables presented below for these 
lines of business.  The exposures included within the marine, aviation and transit and construction defect lines of business, 
which each comprised approximately 3% of total gross and net reserves, were each not considered material for separate 
disclosure within the loss development tables presented below. Similarly, the exposures included within the other category 
includes losses with several different development patterns that are not individually sufficiently significant to be disclosed 
in separate loss development tables. 

171

 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Our non-life run-off segment is unique within the insurance industry in that  legacy reserves are continuously being 
acquired and added to this segment through business acquisitions or through retroactive reinsurance agreements. The 
loss development tables within this segment include actual loss development as well as the effects of integrating newly 
acquired reserves. Accordingly, it would not be appropriate to extrapolate redundancies or deficiencies into the future or 
to infer actual historical accident year development information from the loss development tables provided below. Acquired 
reserves arising from business acquisitions are presented on a full retrospective basis. Assumed reserves arising from 
retroactive reinsurance transactions are presented as follows: (i) unpaid reported losses are shown on a full retrospective 
basis, and (ii) assumed IBNR is shown on a prospective basis as historical IBNR is generally not available to us in these 
transactions. This presentation approach therefore distorts the loss development trends in the specific years in which these 
retroactive  reinsurance  transactions  are  completed.  We  have  however  disclosed  additional  development  tables  as 
appropriate to show the take-on IBNR reserves that we have assumed through the retroactive reinsurance agreements 
that we have completed in each calendar year, for the lines of business presented below.  

The  following  tables  set  forth  information  about  incurred  and  paid  loss  development,  total  IBNR  reserves  and 
cumulative loss frequency related to our general casualty, workers' compensation and professional indemnity/Directors & 
Officers lines of business within the Non-Life Run-off segment as at December 31, 2017. The information related to incurred 
and paid loss development for the years ended December 31, 2008 through 2016 is presented as supplementary information 
and is therefore unaudited.

172

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

General Casualty

Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For the Years Ended December 31,

As of December
31, 2017

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

2008

$ 20,277 $ 24,456 $ 45,420 $ 51,927 $ 59,142 $ 63,437 $ 64,982 $ 69,784 $ 66,160 $

84,811

$ 10,162

2009

2010

2011

2012

2013

2014

2015

2016

2017

20,081

27,612

48,009

66,202

84,596

86,618

92,084

94,550

112,799

34,527

55,916

68,142

93,817

177,344

201,813

215,279

230,288

40,109

42,977

68,439

83,854

87,625

86,727

92,802

65,494

72,203

82,667

73,218

88,743

104,284

60,121

76,526

50,524

53,597

35,789

23,657

25,197

9,478

9,891

2,319

72,586

37,628

14,003

1,281

141

Total $ 750,623

10,570

20,143

16,825

16,766

13,387

7,883

5,500

868

115

Cumulative
Number of
Claims

3,543

3,497

5,365

3,864

3,929

2,529

1,447

516

103

26

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For The Years Ended December 31,

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

2008

$ 5,752 $ 12,512 $ 20,372 $ 30,193 $ 40,909 $ 45,447 $ 52,416 $ 54,510 $ 57,625 $

62,930

2009

2010

2011

2012

2013

2014

2015

2016

2017

4,834

11,384

22,986

41,723

55,455

66,001

73,154

80,004

85,802

6,108

14,462

26,943

41,340

97,854

150,681

179,633

195,858

8,353

17,573

26,839

43,189

55,998

60,809

12,435

17,787

31,031

42,991

58,717

2,449

14,311

20,416

29,342

1,740

5,070

10,300

744

1,505

81

64,789

71,372

39,996

19,672

3,188

147

17

All outstanding liabilities for unpaid losses and LAE prior to 2008, net of
reinsurance

264,686

Total outstanding liabilities for unpaid losses and LAE, net of reinsurance

$ 471,538

Total $ 543,771

(1) Total of IBNR plus expected development on reported losses.

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented 

in the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses

Gross liability for unpaid losses and LAE before unallocated loss adjustment expenses
and fair value adjustments

December 31, 2017
471,538
$
139,413

$

610,951

173

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The table below provides a summary of IBNR reserves assumed through retroactive reinsurance transactions which 
are presented on a prospective basis within the incurred losses table above from the year in which the transactions occurred:

Accident
Year

2008 
(unaudited)

2009 
(unaudited)

2010 
(unaudited)

2011 
(unaudited)

2012 
(unaudited)

2013 
(unaudited)

2014 
(unaudited)

2015 
(unaudited)

2016 
(unaudited)

2017

For the Years Ended December 31,

Take-On
IBNR for
Assumed
Business

$

10,740 $

— $

3,633 $

— $

25,703 $

— $

5,263 $

— $

36,501 $

79,495

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

General
casualty

6.64%

8.29%

10.25%

14.39%

15.49%

10.99%

7.85%

5.2%

4.41%

6.26%

174

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Workers' Compensation

Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For the Years Ended December 31,

As of December
31, 2017

Accident
Year

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

236,790

291,649

275,932

257,331

288,464

294,104

2013
(unaudited)

2016
(unaudited)

2009
(unaudited)

2015
(unaudited)

2014
(unaudited)

2011
(unaudited)

2010
(unaudited)

2012
(unaudited)

2008
IBNR(1)
(unaudited)
$265,540 $295,970 $315,753 $ 329,516 $ 327,727 $ 338,214 $ 344,977 $ 340,547 $ 344,352 $ 360,478 $ 13,587
16,599
301,191
25,476
26,894
41,832
35,061
18,062
2,895
652
2,307

201,011

107,511

116,744

191,946

309,258

215,605

322,864

354,173

316,540

231,740

253,525

200,200

344,619

251,575

232,410

337,680

223,991

326,852

257,374

224,479

250,915

104,942

348,008

133,563

308,837

312,309

227,214

82,084

87,181

18,038

23,973

81,227

99,594

18,465

75,905

1,055

2,915

981

2017

Cumulative
Number of
Claims
43,430
41,928
46,023
46,698
44,448
31,945
10,925
2,885
38
8

Total $ 1,719,076

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For The Years Ended December 31,

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

2008

$ 83,344 $164,145 $219,202 $ 255,550 $ 278,088 $ 293,874 $ 306,607 $ 313,936 $ 317,946 $ 324,480

2009

2010

2011

2012

2013

2014

2015

2016

2017

76,071

146,631

198,214

233,516

254,348

270,693

275,620

283,407

85,367

163,231

218,846

252,732

264,329

275,286

288,933

44,931

110,189

153,192

134,487

162,444

185,650

37,848

89,004

57,070

92,588

134,993

18,305

(41,452)

(17,142)

21,187

8,385

13,896

35,025

4,602

8,944

184

275,573

299,285

199,292

156,579

45,909

49,884

11,432

420

159

All outstanding liabilities for unpaid losses and LAE prior to 2008, net of
reinsurance

904,363

Total outstanding liabilities for unpaid losses and LAE, net of reinsurance

$ 1,260,426

Total $ 1,363,013

(1) Total of IBNR plus expected development on reported losses.

175

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

  The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented 

in the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses

Gross liability for unpaid losses and LAE before unallocated loss adjustment expenses
and fair value adjustments

December 31, 2017
1,260,426
$
946,953

$

2,207,379

The table below provides a summary of IBNR reserves assumed through retroactive reinsurance transactions which 
are presented on a prospective basis within the incurred losses table above from the year in which the transactions occurred:

Accident
Year

2008 
(unaudited)

2009 
(unaudited)

2010 
(unaudited)

2011 
(unaudited)

2012 
(unaudited)

2013 
(unaudited)

2014 
(unaudited)

2015 
(unaudited)

2016 
(unaudited)

2017

For the Years Ended December 31,

Take-On
IBNR for
Assumed
Business

$

— $

5,323 $

5,954 $

— $

— $

— $

— $

— $ 100,000 $

62,192

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Workers'
compensation

18.1%

23.1%

17.3%

12.3%

5.4%

4.2%

3.0%

2.5%

1.1%

1.8%

176

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Professional Indemnity/Directors & Officers

Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For the Years Ended December 31,

As of December
31, 2017

Accident
Year

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

—

—

2017

1,205

48,547

14,027

25,782

2009
(unaudited)

2011
(unaudited)

2016
(unaudited)

2013
(unaudited)

2015
(unaudited)

2014
(unaudited)

2010
(unaudited)

2012
(unaudited)

2008
IBNR(1)
(unaudited)
$ 4,149 $ 23,865 $ 53,480 $ 58,806 $ 80,673 $ 86,120 $ 83,578 $ 77,421 $ 128,985 $ 128,410 $ 3,666
2,238
54,345
(3)
1,500
3,254
8,724
2,417
2,216
—
—

57,983

40,602

57,076

43,180

69,319

39,854

62,705

58,429

59,123

62,259

59,906

65,893

61,785

41,508

67,098

47,164

8,789

4,925

4,903

7,374

5,496

3,760

454

793

198

463

485

42

58

—

—

—

—

—

—

—

—

—

Cumulative
Number of
Claims

—
—
520
2,003
2,281
1,922
439
26
1
2

               (1) Total of IBNR plus expected development on reported losses.

$ 366,858

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For The Years Ended December 31,

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

2008

$

179 $ 3,157 $ 11,350 $ 26,799 $ 33,932 $ 40,045 $ 44,913 $ 53,018 $ 107,854 $ 109,032

2009

2010

2011

2012

2013

2014

2015

2016

2017

88

2,604

7,784

17,040

26,023

33,246

37,708

41,053

46,209

—

—

—

—

—

—

—

—

—

—

462

28,221

33,687

18,678

430

463

32,366

44,410

31,063

717

29

456

35,061

51,396

35,219

1,075

198

—

490

36,236

54,208

44,337

1,127

1,821

—

37

All outstanding liabilities for unpaid losses and LAE prior to 2008, net of
reinsurance

147,257

Total outstanding liabilities for unpaid losses and LAE, net of reinsurance

$ 220,618

Total $ 293,497

(1) Total of IBNR plus expected development on reported losses.

  The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented 

in the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment expenses
and fair value adjustments

$

$

220,618
34,450

255,068

December 31,

177

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

The following is unaudited supplementary information for average annual historical duration of claims:

ENSTAR GROUP LIMITED

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Professional
indemnity/
Directors &
Officers

15.1%

4.1%

12.7%

10.5%

11.4%

5.7%

4.8%

6.4%

9.0%

0.9%

Losses and LAE reserves reported at fair value

The following table includes the carrying amount of the liability for unpaid losses and LAE, net of reinsurance 
reported at fair value, the discount rates used to discount the liabilities and the related aggregate amount of the discount 
as at December 31, 2017 and the interest accretion for the year ended December 31, 2017, recorded within net incurred 
losses and LAE in our consolidated statements of earnings: 

$

Line of business

Asbestos

Environmental

General casualty

Workers' compensation/personal
accident
Marine, aviation and transit

Construction defect

Other

ULAE

Total

As at December 31, 2017

Carrying value

Discount rate

Aggregate amount
of  discount

For the Year Ended
December 31, 2017

Interest Accretion

712,890

1,003

120,480

69,266

71,138

38,819

145,013

93,836

2.3%

2.0%

2.8%

3.0%

2.0%

2.9%

2.0%

3.0%

$

222,138

$

18,637

122

28,233

19,497

9,520

5,513

18,827

25,953

10

3,751

4,142

799

1,171

1,716

3,621

$

1,252,445

$

329,803

$

33,847

178

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Atrium 

The table below provides a reconciliation of the beginning and ending liability for losses and LAE for the years ended 

December 31, 2017, 2016 and 2015:

Balance as at January 1

$

212,122

$

201,017

$

212,611

2017

2016

2015

Less: reinsurance reserves recoverable

Net balance as at January 1

Net incurred losses and LAE:

  Current period

  Prior periods

  Total net incurred losses and LAE

Net paid losses:

  Current period

  Prior periods

  Total net paid losses

Effect of exchange rate movement

Net balance as at December 31

Plus: reinsurance reserves recoverable

30,009

182,113

25,852

175,165

28,278

184,333

90,359

(20,940)

69,419

(24,571)

(31,107)

(55,678)

4,488

200,342

40,531

71,358

69,400

(12,971)

(21,921)

58,387

47,479

(23,582)

(24,416)

(47,998)

(3,441)

182,113

30,009

(21,145)

(30,890)

(52,035)

(4,612)

175,165

25,852

Balance as at December 31

$

240,873

$

212,122

$

201,017

Net incurred losses and LAE in the Atrium segment for the years ended December 31, 2017, 2016 and 2015 were 

as follows:

Prior
Period

2017

Current
Period

Total

Prior
Period

2016

Current
Period

Total

Prior
Period

2015

Current
Period

Total

Net losses paid

$ 31,107

$ 24,571

$ 55,678

$ 24,416

$ 23,582

$ 47,998

$ 30,890

$ 21,145

$ 52,035

Net change in case and LAE
reserves
Net change in IBNR reserves

Increase (reduction) in estimates of
net ultimate losses

Reduction (increase) in provisions
for bad debt

Increase (reduction) in provisions for
unallocated LAE

Amortization of fair value
adjustments

Net incurred losses and LAE

(13,324)

(35,650)

21,662

43,329

8,338

7,679

(13,115)

(20,543)

12,967

34,243

(148)

(18,213)

13,700

(27,382)

17,504

30,226

(709)

2,844

(17,867)

89,562

71,695

(9,242)

70,792

61,550

(14,705)

68,875

54,170

89

(442)

70

727

159

285

—

(421)

—

566

—

145

—

(608)

—

525

—

(83)

(2,720)

—

(2,720)

(3,308)

—

(3,308)

(6,608)

—

(6,608)

$ (20,940) $ 90,359

$ 69,419

$ (12,971) $ 71,358

$ 58,387

(21,921) $ 69,400

$ 47,479

179

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Disclosures of Incurred and Paid Loss Development, IBNR, Claims Counts and Payout Percentages 

The following table provides a breakdown of the liability for losses and LAE by line of business for the years ended 

December 31, 2017 and 2016 for the Atrium segment:

OLR

2017
IBNR

Total

OLR

(in thousands of U.S. dollars)

2016
IBNR

Total

Marine, Aviation and
Transit

Binding Authorities

Reinsurance

Accident and Health

Non-Marine Direct and
Facultative
Total

Fair value adjustments

ULAE

Total

$

24,581 $

26,115

14,381
3,716

46,138 $
51,896

34,489

5,518

70,719 $

25,565 $

49,369 $

78,011

48,870

9,234

21,543

11,485

2,913

41,603

22,178

5,625

9,570

12,467

22,037

5,873

11,343

$

78,363 $

150,508 $

228,871 $

67,379 $

130,118 $

9,547

2,455

$

240,873

74,934

63,146

33,663

8,538

17,216
197,497

12,503

2,122

$

212,122

The Atrium segment comprises only 3% of the total consolidated liability for losses and LAE as at December 31, 
2017 and therefore has not been disaggregated further for purposes of presenting the accident year disclosures below.

180

 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The following tables set forth information about incurred and paid loss development information for the Atrium segment 
as at December 31, 2017. The information related to incurred and paid loss development for the years ended December 
31, 2008 through 2016 is presented as supplementary information and is therefore unaudited. Information about total IBNR 
reserves and cumulative loss frequency as at December 31, 2017, including expected development on reported losses 
included within the net incurred losses and allocated LAE amounts for the Atrium segment, are set forth in the table below.

Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For the Years Ended December 31,

As of December
31, 2017

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

2008

$ 46,002 $ 60,309 $ 60,742 $ 73,128 $ 68,943 $ 67,201 $ 66,701 $ 65,311 $ 63,552 $ 63,081

$

2,478

2009

2010

2011

2012

2013

2014

2015

2016

2017

28,071

40,847

57,959

52,744

51,888

50,246

47,715

46,929

46,542

27,139

65,704

58,465

55,666

50,078

47,871

47,128

45,478

87,325

85,580

78,981

75,384

72,380

70,537

69,341

70,930

64,633

60,804

57,126

54,416

52,995

69,241

71,302

62,166

57,415

53,632

70,008

70,275

66,825

61,211

1,705

1,900

2,642

3,536

3,985

8,570

70,336

72,234

64,178

15,047

74,001

76,208

25,036

91,129

56,376

Total $ 623,795

Cumulative
Number of
Claims

266

294

376

561

756

1,132

1,835

3,070

4,899

5,197

(1) Total of IBNR plus expected development on reported losses.

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance

For The Years Ended December 31,

Accident
Year

2008
(unaudited)

2009
(unaudited)

2010
(unaudited)

2011
(unaudited)

2012
(unaudited)

2013
(unaudited)

2014
(unaudited)

2015
(unaudited)

2016
(unaudited)

2017

2008

$ 15,492 $ 37,939 $ 48,558 $ 53,307 $ 56,311 $ 58,193 $ 59,439 $ 60,018 $ 59,546 $ 59,738

2009

2010

2011

2012

2013

2014

2015

2016

2017

12,145

28,002

35,047

38,591

40,631

41,849

42,542

42,833

43,093

11,599

25,421

32,600

36,968

39,486

40,526

41,137

41,713

17,314

40,413

53,018

59,270

63,237

64,607

65,904

11,357

31,762

38,324

42,499

44,807

45,710

14,731

32,383

40,890

43,984

45,884

17,754

34,763

42,114

47,441

12,147

30,009

39,430

13,878

34,988

14,473

Total $ 438,374

All outstanding liabilities for unpaid losses and LAE prior to 2008, net of
reinsurance

3,369

Total outstanding liabilities for unpaid losses and LAE, net of reinsurance

$ 188,790

(1) Total of IBNR plus expected development on reported losses.

181

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the Atrium segment for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment
expenses and fair value adjustments

$

$

188,790
40,081

228,871

December 31,
2017

The following is unaudited supplementary information for average annual historical duration of claims within the 

Atrium segment:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Atrium

23.2% 37.09%

15.11%

8.02%

4.72%

2.31%

1.67%

0.94%

0.56%

0.3%

StarStone 

The table below provides a reconciliation of the beginning and ending liability for losses and LAE for the years ended 

December 31, 2017, 2016 and 2015:

Balance as at January 1

$

1,059,382

$

933,678

$

861,800

2017

2016

2015

Less: reinsurance reserves recoverable

Net balance as at January 1

Net incurred losses and LAE:

  Current period

  Prior periods

  Total net incurred losses and LAE

Net paid losses:

  Current period

  Prior periods

  Total net paid losses

Effect of exchange rate movement

Acquired on purchase of subsidiaries

Assumed business

Ceded business

Net balance as at December 31

Plus: reinsurance reserves recoverable

357,231

702,151

341,628

(26,822)

314,806

(54,867)

(252,926)

(307,793)

15,169

—

31,393

—

755,726

452,017

299,783

633,895

325,209

536,591

415,829

(14,236)

401,593

(52,128)

(199,125)

(251,253)

(15,984)

—

—

(66,100)

702,151

357,231

367,040

(39,356)

327,684

(62,739)

(149,820)

(212,559)

(17,821)

—

—

—

633,895

299,783

Balance as at December 31

$

1,207,743

$

1,059,382

$

933,678

182

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Net incurred losses and LAE for the years ended December 31, 2017, 2016 and 2015 were as follows:

Net losses paid

Net change in case and LAE
reserves
Net change in IBNR
reserves

Increase (reduction) in
estimates of net ultimate
losses
Increase (reduction) in
provisions for unallocated
LAE

2017

2016

2015

Prior
Period
$ 252,926

Current
Period
$ 54,867

Total

$ 307,793

Prior
Period
$ 199,125

Current
Period
$ 52,128

Total

$ 251,253

Prior
Period
$ 149,820

Current
Period
$ 62,739

Total

$ 212,559

(63,785)

95,470

31,685

(51,309)

124,358

73,049

15,772

61,447

77,219

(208,244)

184,704

(23,540)

(156,546)

232,189

75,643

(200,730)

238,634

37,904

(19,103)

335,041

315,938

(8,730)

408,675

399,945

(35,138)

362,820

327,682

(6,774)

6,587

(187)

(3,611)

7,154

3,543

(683)

4,220

3,537

Amortization of fair value
adjustments
Net incurred losses and LAE $ (26,822) $ 341,628

(945)

—

(945)

(1,895)

—

(1,895)

(3,535)

—

(3,535)

$ 314,806

$ (14,236) $ 415,829

$ 401,593

$ (39,356) $ 367,040

$ 327,684

  Net change in case and LAE reserves comprises the movement during the year in specific case reserve liabilities 
as a result of claims settlements or changes advised to us by our policyholders and attorneys, less changes in case reserves 
recoverable advised by us to our reinsurers as a result of the settlement or movement of assumed claims. Net change in 
IBNR represents the gross change in our actuarial estimates of IBNR, less amounts recoverable.

Disclosures of Incurred and Paid Loss Development, IBNR, Claims Counts and Payout Percentages 

The  following  table  provides  a  breakdown  of  the  liability  for  losses  and  LAE  reserves  by  line  of  business  as  at 

December 31, 2017 and 2016:

OLR

2017

IBNR

Total

OLR

(in thousands of U.S. dollars)

2016

IBNR

Total

Casualty

Marine

Property

Aerospace

Workers' Compensation

$

139,200 $
130,962

282,789 $
118,375

208,777

63,920

48,118

89,963

26,070

82,024

421,989 $

101,897 $

279,823 $

381,720

249,337

298,740
89,990

130,142

102,957

182,480

66,190

48,591

94,396

57,184

30,921

78,981

197,353

239,664

97,111

127,572

Total

$

590,977 $

599,221 $ 1,190,198 $

502,115 $

541,305 $ 1,043,420

Fair value adjustments

ULAE

Total

(555)
18,100

$ 1,207,743

(863)

16,825

$ 1,059,382

183

 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The  following  tables  set  forth  information  about  incurred  and  paid  loss  development,  total  IBNR  reserves  and 
cumulative loss frequency related to all the individual lines of business within the StarStone segment as at December 31, 
2017. The information related to incurred and paid loss development for the years ended December 31, 2014 through 2016 
is presented as supplementary information and is therefore unaudited. The information within the tables below is presented 
on a prospective basis from the date of our acquisition of StarStone on April 1, 2014 since providing pre-acquisition incurred 
and paid losses by accident year for years prior to 2014 was determined to be impracticable due to significant data limitations.   

Casualty

Incurred Losses and Allocated Loss Adjustment Expenses, Net of
Reinsurance

For The Years Ended December 31,

As of December 31, 2017

2014
(unaudited)
$

7,759 $

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

Cumulative
Number of
Claims

7,734 $

7,740 $

7,733 $

21,096
15,972
20,964
57,413
74,312
92,236

21,158
18,026
23,948
48,530
69,537
93,687
108,762

21,158
18,113
24,665
44,003
79,689
93,325
112,430
103,057

Total $

21,162
18,974
25,211
39,388
78,573
90,663
111,582
100,301
96,294
589,881

—
—
178
713
2,381
7,002
18,892
36,723
49,588
73,042

491
496
734
2,043
3,100
4,952
5,336
3,950
3,722
3,594

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net
of Reinsurance

For The Years Ended December 31,

2014
(unaudited)
$

7,759 $

2015
(unaudited)

2016
(unaudited)

2017

7,734 $

7,740 $

21,096
15,809
15,850
18,514
23,210
5,803

21,158
18,026
21,200
29,613
30,675
22,041
8,779

21,158
18,113
23,930
32,805
50,427
37,793
28,230
4,856

Total $

7,733
21,162
18,796
24,497
34,074
54,989
51,012
50,072
34,214
6,761
303,310

18

All outstanding liabilities for unpaid
losses and LAE prior to 2008, net of
reinsurance

Total outstanding liabilities for unpaid
losses and LAE, net of reinsurance

$

286,589

(1) Total of IBNR plus expected development on reported losses.

184

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment expenses 
and fair value adjustments

$

$

286,589
135,400

421,989

The following is unaudited supplementary information for average annual historical duration of claims:

December 31,
2017

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Casualty

6.6%

21.5%

15.5%

22.4%

11.9%

8.7%

1.0%

1.1%

0.1%

—%

185

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Marine

Incurred Losses and Allocated Loss Adjustment Expenses, Net of
Reinsurance

For The Years Ended December 31,

As of December 31, 2017

2014
(unaudited)
$

7,114 $

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

Cumulative
Number of
Claims

7,105 $

7,112 $

7,113 $

10,653
26,257
25,459
49,820
63,366
52,740

10,554
23,478
23,838
53,365
56,191
53,415
73,237

10,526
23,344
23,503
53,309
54,163
49,624
71,311
63,694

Total $

10,539
23,471
23,631
52,110
55,122
56,212
81,587
61,926
87,925
459,636

—
—
211
243
667
249
5,439
7,131
11,258
44,629

486
657
1,087
2,082
2,498
2,318
4,298
5,868
6,751
5,487

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Accident
Year
2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net
of Reinsurance

For The Years Ended December 31,

2014
(unaudited)
$

7,081 $

2015
(unaudited)

2016
(unaudited)

2017

7,092 $

7,108 $

10,529

20,427

20,185

39,975

29,985

11,146

10,542

22,482

21,245

44,127

39,370

25,533

11,038

10,523

22,562

22,237

46,028

43,538

33,311

31,483

11,102

7,108

10,530

22,530

22,484

46,820

45,993

37,794

51,454

34,452

16,527

Total $

295,692

All outstanding liabilities for unpaid
losses and LAE prior to 2008, net of
reinsurance

Total outstanding liabilities for unpaid
losses and LAE, net of reinsurance

—

$

163,944

(1) Total of IBNR plus expected development on reported losses.

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the year ended December 31, 2017 is set forth below:

186

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

December 31,
2017

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment 
expenses and fair value adjustments

$

$

163,944
85,393

249,337

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Marine

16.8%

29.5%

18.4%

7.8%

4.2%

4.8%

0.5%

—%

0.1%

—%

187

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Property

Incurred Losses and Allocated Loss Adjustment Expenses, Net of
Reinsurance

For The Years Ended December 31,

As of December 31, 2017

2014
(unaudited)
$

48,894 $
28,946
75,670
92,107
65,529
76,665
63,673

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

Cumulative
Number of
Claims

49,135 $
28,417
74,491
90,708
62,398
66,079
44,317
79,339

49,163 $
28,826
73,332
90,646
61,594
65,885
44,955
77,695
74,134

Total $

49,158 $
29,070
73,395
90,364
62,332
65,146
45,382
71,391
80,379
105,672
672,289

—
—
—
—
284
868
1,927
1,717
3,698
30,785

740
1,100
1,698
1,688
1,574
1,946
2,114
5,563
6,525
6,036

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net
of Reinsurance

For The Years Ended December 31,

2014
(unaudited)
$

48,894 $
28,382
70,293
88,327
48,588
31,433
5,537

2015
(unaudited)

2016
(unaudited)

2017

49,135 $
28,420
73,213
89,561
52,705
46,983
18,998
10,467

49,163 $
28,829
73,332
90,103
55,061
51,915
33,199
29,060
23,386

Total $

49,158
29,070
73,395
90,364
56,079
54,040
36,213
55,956
49,730
24,715
518,720

All outstanding liabilities for unpaid
losses and LAE prior to 2008, net of
reinsurance
Total outstanding liabilities for unpaid
losses and LAE, net of reinsurance

858

$

154,427

(1) Total of IBNR plus expected development on reported losses.

188

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment 
expenses and fair value adjustments

December 31, 2017
154,427
$
144,313

$

298,740

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Property

22.4%

29.5%

30.9%

6.9%

2.8%

2.1%

0.2%

0.7%

0.4%

—%

189

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Aerospace

Incurred Losses and Allocated Loss Adjustment Expenses, Net of
Reinsurance

For The Years Ended December 31,

As of December 31, 2017

2014
(unaudited)
$

— $
—
18,269
58,954
56,144
72,762
65,526

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

Cumulative
Number of
Claims

— $
—
18,430
57,436
55,765
70,535
54,077
66,078

— $
—
18,741
57,833
56,586
70,820
53,751
69,843
30,718

Total $

— $
—
19,258
58,268
56,552
75,228
52,593
73,125
35,540
19,036
389,600

—
—
66
192
172
348
1,087
2,642
4,141
8,407

—
—
569
2,173
2,393
2,324
2,380
2,252
1,725
882

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net
of Reinsurance

For The Years Ended December 31,

2014
(unaudited)
$

— $
—
15,743
53,956
46,219
51,098
17,375

2015
(unaudited)

2016
(unaudited)

2017

— $
—
16,890
55,321
49,665
60,118
31,309
32,415

— $
—
17,497
56,002
52,502
63,723
38,605
52,407
10,193

Total $

—
—
18,566
56,584
53,982
69,071
40,865
61,081
24,904
6,711
331,764

All outstanding liabilities for unpaid
losses and LAE prior to 2008, net of
reinsurance
Total outstanding liabilities for unpaid
losses and LAE, net of reinsurance

—

$

57,836

(1) Total of IBNR plus expected development on reported losses

190

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment 
expenses and fair value adjustments

December 31, 2017
57,836
$
32,154

$

89,990

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Aerospace

36.1%

31.7%

12.6%

5.1%

4.8%

3.2%

1.4%

1.8%

—%

—%

191

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Workers' Compensation

Incurred Losses and Allocated Loss Adjustment Expenses, Net of
Reinsurance

For The Years Ended December 31,

As of December 31, 2017

2014
(unaudited)
$

— $
—
—
—
—
—
15,607

2015
(unaudited)

2016
(unaudited)

2017

IBNR(1)

Cumulative
Number of
Claims

— $
—
—
—
—
—
17,199
54,978

— $
—
—
—
—
—
18,291
55,505
54,630

Total $

— $
—
—
—
—
—
15,662
50,102
46,866
27,261
139,891

—
—
—
—
—
—
2,129
9,583
12,550
17,659

—
—
—
—
—
—
1,061
2,510
2,468
1,783

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Accident
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017

Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net
of Reinsurance

For The Years Ended December 31,

2015
(unaudited)

2016
(unaudited)

2017

2014
(unaudited)
$

— $
—
—
—
—
—
1,491

— $
—
—
—
—
—
6,079
6,361

— $
—
—
—
—
—
9,279
20,194
8,092

Total $

—
—
—
—
—
—
11,431
30,439
21,329
3,560
66,759

—

All outstanding liabilities for unpaid
losses and LAE prior to 2008, net of
reinsurance
Total outstanding liabilities for unpaid
losses and LAE, net of reinsurance

$

73,132

(1) Total of IBNR plus expected development on reported losses.

192

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The reconciliation of incurred and paid loss development to the liability for unpaid losses and LAE as presented in 

the tables above for the year ended December 31, 2017 is set forth below:

Liabilities for unpaid losses and allocated LAE, net of reinsurance
Reinsurance recoverable on unpaid losses
Gross liability for unpaid losses and LAE before unallocated loss adjustment 
expenses and fair value adjustments

December 31, 2017
73,132
$
57,010

$

130,142

The following is unaudited supplementary information for average annual historical duration of claims:

Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance

Year 1

Year 2

Year 3

Year 4

Year 5

Year 6

Year 7

Year 8

Year 9

Year 10

Workers'
compensation

14.3%

28.4%

13.6%

4.6%

—%

—%

—%

—%

—%

—%  

12. POLICY BENEFITS FOR LIFE CONTRACTS 

We have acquired long duration contracts that subject us to mortality, longevity and morbidity risks and which 
are accounted for as life and annuity premiums earned. Life benefit reserves are established using assumptions for 
investment yields, mortality, morbidity, lapse and expenses, including a provision for adverse deviation. We establish 
and review our life reserves regularly based upon cash flow projections. We establish and maintain our life reinsurance 
reserves at a level that we estimate will, when taken together with future premium payments and investment income 
expected to be earned on associated premiums, be sufficient to support all future cash flow benefit obligations and 
third-party servicing obligations as they become payable. Refer to Note 2 - "Significant Accounting Policies" - (d) Policy 
Benefits for Life and Annuity Contracts" for a description of the assumptions used and the process for establishing our 
assumptions and estimates. Policy benefits for life contracts as at December 31, 2017 and 2016 were $117.2 million
and $112.1 million, respectively. 

193

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

13. PREMIUMS WRITTEN AND EARNED 

The following tables provide a summary of net premiums written and earned for the years ended December 31, 

2017, 2016 and 2015:

Non-life Run-off
Gross
Ceded
Net
Atrium
Gross
Ceded
Net
StarStone
Gross
Ceded
Net
Other
Gross
Ceded
Net

Total
Gross

Ceded

Net

2017

2016

2015

Premiums
Written

Premiums
Earned

Premiums
Written

Premiums
Earned

Premiums
Written

Premiums
Earned

$

$

$

$

$

$

$

$

14,102 $
(7,620)
6,482 $

23,950 $
(9,788)
14,162 $

17,316 $
(8,114)
9,202 $

25,989 $
(9,234)
16,755 $

38,704 $
(16,110)
22,594 $

116,494
(72,125)
44,369

153,472 $
(19,258)
134,214 $

152,278 $
(17,531)
134,747 $

143,170 $
(2,733)
140,437 $

140,438 $
(16,022)
124,416 $

149,082 $
(14,502)
134,580 $

149,310
(14,635)
134,675

895,160 $
(430,259)
464,901 $

865,159 $
(405,756)
459,403 $

854,699 $
(206,663)
648,036 $

830,186 $
(153,578)
676,608 $

824,714 $
(196,287)
628,427 $

769,875
(196,729)
573,146

5,719 $
(926)
4,793 $

5,900 $
(1,091)
4,809 $

7,157 $
(896)
6,261 $

7,220 $
(1,485)
5,735 $

2,883 $
(1,330)
1,553 $

2,884
(1,330)
1,554

$ 1,068,453 $ 1,047,287 $ 1,022,342 $ 1,003,833 $ 1,015,383 $ 1,038,563
(284,819)

(218,406)

(180,319)

(228,229)

(458,063)
610,390 $

(434,166)
613,121 $

$

803,936 $

823,514 $

787,154 $

753,744

14. GOODWILL, INTANGIBLE ASSETS AND DEFERRED CHARGES 

The following tables present a reconciliation of the beginning and ending goodwill, intangible assets and deferred 

charges for the years ended December 31, 2017 and 2016:

2017

Balance as at January 1, 2017

Acquired during the year

Amortization

Balance as at December 31, 2017

Intangible
assets with
a definite life 
- Other

Intangible 
assets with
an indefinite 
life

Total

Intangible 
assets with
a definite life 
- FVA

Other assets 
- Deferred
Charges

Goodwill

$

73,071

$

24,753

$

87,031

$

184,855

$

145,158

$

94,551

—

—

—

(4,266)

—

—

—

958

—

(4,266)

(5,723)

(14,359)

$

73,071

$

20,487

$

87,031

$

180,589

$

140,393

$

80,192

2016

Balance as at January 1, 2016

Acquired during the year

Amortization

Balance as at December 31, 2016

$

$

Intangible 
assets with
a definite life 
- Other

Intangible 
assets with
an indefinite 
life

Total

Intangible 
assets with
a definite life 
- FVA

Other assets 
- Deferred
Charges

Goodwill

73,071

$

31,202

$

87,031

$

191,304

$

127,170

$

255,911

—

—

—

(6,449)

—

—

—

37,005

7,467

(6,449)

(19,017)

(168,827)

73,071

$

24,753

$

87,031

$

184,855

$

145,158

$

94,551

194

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Goodwill as at December 31, 2017 and 2016, related to Non-life Run-off, Atrium and StarStone, was $21.2 million, 
$38.9 million and $13.0 million, respectively. For the year ended December 31, 2017, we completed our assessment 
for impairment of goodwill and concluded that there had been no impairment of our carried goodwill amount. 

Intangible assets with a definite life - Other includes the distribution channel, Lloyd’s capacity, technology and 
brand related to our acquisitions of Atrium and StarStone. These assets are amortized on a straight-line basis over a 
period ranging from four to fifteen years. Intangible asset amortization for the years ended December 31, 2017, 2016 
and 2015 was $4.3 million, $6.4 million and $9.8 million, respectively. Amortization for the year ended December 31, 
2015 included an impairment charge of $4.0 million for the Torus brand in relation to the StarStone rebranding exercise.

Intangible assets with an indefinite life includes assets associated with the Lloyd’s syndicate capacity for StarStone 
and Atrium, StarStone's U.S. insurance licenses, and Atrium’s management contract with Syndicate 609 in relation to 
underwriting, actuarial and support services it provides.

Intangible  assets  with  a  definite  life  -  fair  value  adjustments  ("FVA")  relates  to  outstanding  losses  and  LAE,  
unearned premiums, other liabilities, reinsurance recoverables and other assets from acquisitions of companies. These 
are included as a component of each balance sheet item. FVA are amortized in proportion to the recovery period for 
outstanding losses and LAE and reinsurance recoverables and as the unearned premiums expire for business in-force 
as  of  the  acquisition  date.  Intangible  asset  amortization  (accretion)  of  fair  value  adjustments  for  the  years  ended 
December 31, 2017, 2016 and 2015 was $5.7 million, $19.0 million and $(5.6) million, respectively. The FVA acquired 
during the year ended December 31, 2017 related to the acquisition of some small U.S. companies.

Other assets - deferred charges relate to retroactive reinsurance policies providing indemnification of losses and 
LAE with respect to past loss events. For insurance and reinsurance contracts for which we do not elect the fair value 
option, a deferred charge asset is recorded for the excess, if any, of the estimated ultimate losses payable over the 
premiums received at the inception of the contract. These amounts relate to the transactions with Voya Financial, Sun 
Life and Coca-Cola, described in Note 4 - "Significant New Business". Amortization of the deferred charges included 
$14.4 million and $130.2 million related to a reduction in the liability for losses and LAE for the years ended December 
31, 2017 and December 31, 2016, respectively, and $nil and $38.6 million primarily related to a change in the expected 
return on the underlying assets for the years ended December 31, 2017 and 2016, respectively.

195

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The gross carrying value, accumulated amortization and net carrying value of intangible assets by type and 

deferred charge at December 31, 2017 and 2016 were as follows:

Gross
Carrying
Value

2017

Accumulated
Amortization

Net
Carrying
Value

Gross
Carrying
Value

2016

Accumulated
Amortization

Net
Carrying
Value

Intangible assets with a definite life:

Fair value adjustments:

Losses and LAE liabilities

$

462,455

$

(345,449) $

117,006

$

458,202

$

(334,475) $

123,727

Reinsurance balances
recoverable

     Other Assets

     Other Liabilities

Total

Other:

Distribution channel

Technology

Brand

Total

Intangible assets with an indefinite
life:

Lloyd’s syndicate capacity

Licenses

Management contract

Total

Deferred charges on retroactive
reinsurance

$

$

$

$

$

$

(179,219)

165,579

(48,840)

85,845

440

(418)

(13,640)

(48,400)

85,427

(175,924)

160,350

(48,840)

85,845

—

—

(15,574)

(48,840)

85,845

320,241

$

(179,848) $

140,393

$

319,283

$

(174,125) $

145,158

20,000

$

(5,444) $

14,556

$

20,000

$

(4,111) $

15,889

15,000

7,000

(13,210)

(2,859)

1,790

4,141

15,000

7,000

(10,978)

(2,158)

4,022

4,842

42,000

$

(21,513) $

20,487

$

42,000

$

(17,247) $

24,753

37,031

$

— $

37,031

$

37,031

$

— $

19,900

30,100

—

—

19,900

30,100

19,900

30,100

—

—

87,031

$

— $

87,031

$

87,031

$

— $

37,031

19,900

30,100

87,031

278,643

$

(198,451) $

80,192

$

278,643

$

(184,092) $

94,551

The table above excludes fair value adjustments of $2.7 million and $46.5 million as at December 31, 2017 and 
2016, respectively, relating to policy benefits for life and annuity contracts relating to our Pavonia operations which are 
classified as held-for-sale. Amortization of fair value adjustments relating to Pavonia were $6.1 million and $7.0 million 
during the years ended December 31, 2017 and 2016, respectively.

The estimated amortization expense for each of the five succeeding fiscal years related to our intangible assets 

with a definite life is as follows:

Year
2018

2019

2020

2021

2022

Non-life
Run-off

Atrium

StarStone

Total

$

$

$

$

$

8,082

7,927

7,634

7,169

6,559

$

$

$

$

$

(463)

(69)

760

1,254

1,506

$

$

$

$

$

255

(401)

(246)

(166)

(108)

$

$

$

$

$

7,874

7,457

8,148

8,257

7,957

196

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

15. DEBT OBLIGATIONS 

We utilize debt facilities primarily for acquisitions and, from time to time, for general corporate purposes. Under 

these facilities, debt obligations as of December 31, 2017 and 2016 were as follows:

Facility
Senior Notes

Unamortized debt issuance costs

Total Senior Notes

EGL Revolving Credit Facility

Sussex Facility

EGL Term Loan Facility

Total debt obligations

Origination Date
March 10, 2017

Term
5 years $

2017

2016

350,000 $

September 16, 2014

December 24, 2014

November 18, 2016

5 years

4 years

3 years

(2,484)

347,516

225,110

—

74,063

—

—

—

535,103

63,500

75,000

$

646,689 $

673,603

During  the  year  ended  December 31,  2017,  we  utilized  $874.1  million  and  repaid  $912.1  million  under  our 
facilities. The facilities were primarily utilized for funding significant new business as described in Note 4 - "Significant 
New Business".

For the years ended December 31, 2017, 2016 and 2015, interest expense was $26.0 million, $20.3 million and 

$19.3 million, respectively, on our loan facilities. 

Senior Notes

On March 10, 2017, we issued Senior Notes (the "Notes") for an aggregate principal amount of $350.0 million. 
The  Notes  pay  4.5%  interest  semi-annually  and  mature  on  March  10,  2022.  The  Notes  are  unsecured  and 
unsubordinated obligations that rank equal to any of our other unsecured and unsubordinated obligations, senior to 
any  future  obligations  that  are  expressly  subordinated  to  the  Notes,  effectively  subordinate  to  any  of  our  secured 
indebtedness to the extent of the value of the assets securing such indebtedness, and structurally subordinate to all 
liabilities of our subsidiaries.

The Notes are rated BBB- and are redeemable at our option on a make whole basis at any time prior to the date 
that is one month prior to the maturity of the Notes. On or after the date that is one month prior to the maturity of the 
Notes, the Notes are redeemable at a redemption price equal to 100% of the principal amount of the Notes to be 
redeemed. 

We  incurred  costs  of  $2.9  million  in  issuing  the  Notes.  These  costs  included  underwriters’  fees,  legal  and 
accounting fees, and other fees, and are capitalized and presented as a direct deduction from the principal amount of 
debt obligations in the consolidated balance sheets. These costs are amortized over the term of the Notes and are 
included in interest expense in our consolidated statements of earnings.

EGL Revolving Credit Facility

This 5-year revolving credit facility, originated on September 16, 2014, and most recently amended on March 
20, 2017 is among the Parent Company and certain of its subsidiaries, as borrowers and as guarantors, and various 
financial institutions. We are permitted to borrow up to an aggregate of $831.3 million. The individual outstanding loans 
under  this  facility  are  short-term  loans,  and  the  fair  values  of  these  loans  approximate  their  book  values. As  of 
December 31,  2017,  there  was  $607.2  million  of  available  unutilized  capacity  under  this  facility.  Subsequent  to 
December 31, 2017, we utilized $307.4 million and repaid $132.0 million bringing the available unutilized capacity 
under this facility to $431.8 million. 

 Interest is payable at least every six months at a LIBOR rate plus a margin and utilization fee as set forth in the 
credit facility agreement. The margin could vary based upon any change in our long term senior unsecured debt rating 
assigned by Standard & Poor’s Ratings Services or Fitch Ratings Ltd. We also pay a commitment fee for any unutilized 
portion of the facility. In the event of default, the interest rate may increase and the agent may cancel lender commitments 
and may demand early repayment.

197

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Financial and business covenants imposed on us include certain limitations on mergers and consolidations, 
acquisitions, indebtedness and guarantees, restrictions as to dispositions of stock and assets, and limitations on liens. 
Generally,  the  financial  covenants  require  us  to  maintain  a  gearing  ratio  of  consolidated  indebtedness  to  total 
capitalization of not greater than 0.35 to 1.0 and to maintain a consolidated tangible net worth of not less than the 
aggregate of (i) $1.5 billion, (ii) 50% of positive net income since June 30, 2014, and (iii) 75% of the proceeds of any 
common stock issuance.  In addition, the weighted-average credit rating of our cash and fixed maturity investments 
must be "BBB" or greater at all times. We are in compliance with the covenants of the EGL Revolving Credit Facility.

As at December 31, 2017 and December 31, 2016, there were borrowings of €50.0  million (approximately $60.1 
million) and €75.0  million (approximately $88.5 million), respectively, under the facility that were designated as non-
derivative hedges of our net investment in certain subsidiaries whose functional currency is denominated in Euros. 
The foreign exchange effect of revaluing these Euro borrowings resulted in a loss of $9.4 million and a gain of $6.0 
million recognized in the currency translation adjustment within accumulated other comprehensive income (loss) for 
the years ended December 31, 2017 and 2016, respectively. These amounts were offset against equivalent amounts 
recognized upon the translation of those subsidiaries' financial statements from their Euro-denominated functional 
currency  into  U.S.  dollars. There  were  no  ineffective  portions  of  the  net  investment  hedge  during  the  year  ended 
December 31, 2017 and 2016. During the year ended December 31, 2017, we repaid €25.0  million (approximately 
$29.5 million) of the non-derivative hedge and reclassified the related foreign exchange losses of $1.1 million previously 
deferred in CTA within accumulated other comprehensive income (loss) into earnings.

Sussex Facility

On  December  24,  2014,  we  entered  into  a  four-year  term  loan  (the  "Sussex  Facility",  formerly  called  the 
Companion Facility) with two financial institutions. This facility was fully utilized to borrow $109.0 million to fund 50%
of the consideration payable for the acquisition of Sussex, which was completed on January 27, 2015. We repaid the 
outstanding principal in June 2017 and terminated the facility. 

EGL Term Loan Facility

On November 18, 2016, we entered into and fully utilized a three-year $75.0 million unsecured term loan (the 
"EGL Term Loan Facility"). During the year ended December 31, 2017, we repaid $0.9 million of the outstanding principal 
under this facility.

 Interest is payable at least every three months at either (i) a base rate plus a margin or (ii) a LIBOR rate plus a 
margin as set forth in the loan agreement. In the event of default, an interest rate increase and early repayment may 
be demanded.

Financial  and  business  covenants  imposed  on  us  include  certain  limitations  on  mergers,  consolidations, 
acquisitions, indebtedness and guarantees, restrictions on dividends, and limitations on liens. We are also required to 
maintain an average credit quality in our fixed income investment portfolio of BBB or its equivalent, and certain of our 
subsidiaries  are restricted from engaging  in certain derivative transactions without  lender consent. The covenants 
require our regulated insurance subsidiaries to maintain capital resources of at least 1.1 times the amount required to 
meet solvency requirements.

16. NONCONTROLLING INTEREST 

Redeemable Noncontrolling Interest

Redeemable noncontrolling interest ("RNCI") as of December 31, 2017 comprises the ownership interest held 
by Trident  (39.3%)  and  Dowling  (1.7%)  in  North  Bay  Holdings  Limited  ("North  Bay").  On  December  23,  2015,  we 
completed a corporate reorganization of certain of our subsidiary holding companies. Following the reorganization, 
StarStone Holdings, Northshore and all of the interests in a segregated cell of one of our non-life run-off subsidiaries 
that reinsured all of StarStone’s non-life run-off reserves with effect from January 1, 2014 are owned by a common 
parent, North Bay. Northshore owns 100% of Atrium and Arden. StarStone Holdings owns 100% of StarStone. 

198

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The following is a reconciliation of the beginning and ending carrying amount of the equity attributable to the 

RNCI for the years ended December 31, 2017 and 2016: 

Balance at beginning of year

Dividends paid

Net earnings attributable to RNCI

Accumulated other comprehensive income attributable to RNCI

Change in redemption value of RNCI

Balance at end of year

2017
454,522 $

2016
417,663

$

(27,458)

19,619

1,945

30,978

—

40,639

651

(4,431)

$

479,606 $

454,522

We  carried  the  RNCI  at  its  estimated  redemption  value,  which  is  fair  value,  as  of  December 31,  2017. The 
increase was primarily attributable to an increase in comparable company market valuations, an increase in the net 
assets due to net earnings, partially offset by a reduction in net assets due to the distribution of dividends during the 
year ended December 31, 2017. 

Refer  to  Note  2  -  "Significant Accounting  Policies",  Note  21  -  "Related  Party  Transactions"  and  Note  23  - 

"Commitments and Contingencies" for additional information regarding RNCI. 

Noncontrolling Interest

As of December 31, 2017, we had $9.3 million of noncontrolling interest ("NCI") primarily related to an external 
interest in one of our non-life run-off subsidiaries. A reconciliation of the beginning and ending carrying amount of the 
equity attributable to NCI is included in the Consolidated Statement of Changes in Shareholders Equity. 

17. SHARE CAPITAL 

As at December 31, 2017 and 2016, the authorized share capital was 111,000,000 ordinary shares ("Voting 
Ordinary Shares") and non-voting convertible ordinary shares ("Non-Voting Ordinary Shares"), each of par value $1.00
per share, and 45,000,000 preference shares of par value $1.00 per share. 

The Voting Ordinary Shares are listed and trade on the NASDAQ Global Select Market. Each Voting Ordinary 
Share entitles the holder thereof to one vote. In accordance with the bye-laws, any U.S. shareholder or direct foreign 
shareholder group whose shares constitute 9.5% or more of the voting power of the Voting Ordinary Shares is entitled 
to less than one vote for each Voting Ordinary Share held by it. 

The Non-Voting Ordinary Shares are comprised of several different series as of December 31, 2017: 

• 

• 

the Series A shares were issued and held in treasury, but were not outstanding. These shares were canceled 
in June 2016 in an internal reorganization as described below.

the Series C shares were originally issued in connection with investment transactions in April and December 
of  2011.  In  addition,  there  were  66,520  Series  C  Non-Voting  Ordinary  Shares  issued  in  March  2017  in 
connection with the exercise of warrants as described below. The Series C shares: (i) have all of the economic 
rights (including dividend rights) attaching to Voting Ordinary Shares but are non-voting except in certain 
limited circumstances; (ii) will automatically convert at a one-for-one exchange ratio (subject to adjustment 
for  share  splits,  dividends,  recapitalizations,  consolidations  or  similar  transactions)  into  Voting  Ordinary 
Shares if the registered holder transfers them in a widely dispersed offering; (iii) may only vote on certain 
limited matters that would constitute a variation of class rights and as required under Bermuda law, provided 
that  the  aggregate  voting  power  of  the  Series  C  shares  with  respect  to  any  merger,  consolidation  or 
amalgamation will not exceed 0.01% of the aggregate voting power of our issued share capital; and (iv) 
require the registered holders’ written consent in order to vary the rights of the shares in a significant and 
adverse manner. During the three months ended March 31, 2017, 192,485 Series C Non-Voting Ordinary 
Shares were converted into Voting Ordinary Shares in a widely dispersed offering by their registered holders. 

• 

the Series B and Series D shares were created in connection with the 2011 investment transactions, but no
shares in these series are issued and outstanding. Holders of the Series C shares have the right to convert 
such shares, on a share-for-share basis, subject to certain adjustments, into Series D shares at their option. 

199

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

There is no economic difference in Series B, C or D shares, but there are slight differences in the conversion 
rights and the limited voting rights of each series.

• 

there were 404,771 Series E shares issued and outstanding as of December 31, 2017. There were 714,015
Series E shares originally issued and outstanding in connection with the acquisition of StarStone. During 
2015, 309,244 of the previously issued and outstanding Series E shares were converted into Voting Ordinary 
Shares upon market sales constituting a widely dispersed offering. The Series E shares have substantially 
the same rights as the Series C shares, except that (i) they are convertible only into Voting Ordinary Shares 
and (ii) they may only vote as required under Bermuda law.  The Series E shares include all other Non-
Voting Ordinary Shares authorized under our bye-laws but not classified as Series A, B, C or D Non-Voting 
Ordinary Shares.

As of December 31, 2017, there were warrants outstanding to acquire 175,901 Series C Non-Voting Ordinary 
Shares for an exercise price of $115.00 per share, subject to certain adjustments (the "Warrants").  The Warrants were 
issued in April 2011 and expire in April 2021. The Warrant holder may, at its election, satisfy the exercise price of the 
Warrants on a cashless basis by surrender of shares otherwise issuable upon exercise of the Warrants in accordance 
with a formula set forth in the Warrants. During December 2016, 164,919 Warrants were exercised on a cashless basis, 
resulting in the issuance of 66,520 Series C Non-Voting Ordinary Shares. 

As of December 31, 2017, there were 388,571 Series C Participating Non-Voting Perpetual Preferred Stock 
("Series C Preferred Shares") issued and held by one of our wholly-owned subsidiaries. The Series C Preferred Shares 
were issued in June 2016 in an internal reorganization transaction that resulted in the cancellation of all of the Series 
A Shares, which had an equivalent value and were also previously held by our wholly-owned subsidiary.   The Series 
C Preferred Shares (i) upon liquidation, dissolution or winding up of the Company, entitle their holders to a preference 
over holders of our ordinary voting and non-voting shares of an amount equal to $0.001 per share with respect to 
surplus assets and (ii) are non-voting except in certain limited circumstances. The Series C Preferred shares have 
dividend rights equal to those of the ordinary voting shares, subject to certain limitations and in an amount determined 
by a "participation rate" that is generally reflective of the reduction in the number of Series C Preferred Shares issued 
in exchange for the previously outstanding Series A Shares. The Series C Preferred Shares otherwise rank on parity 
with the ordinary voting and non-voting shares, and they rank senior to each other class or series of share capital, 
unless the terms of any such class or series shall expressly provide otherwise.

200

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

18. EARNINGS PER SHARE 

The  following  table  sets  forth  the  computation  of  basic  and  diluted  earnings  per  share  for  the  years  ended 

December 31, 2017, 2016 and 2015:

Numerator:

Net earnings from continuing operations
Net earnings (losses) from discontinuing operations
Net earnings attributable to Enstar Group Limited

Denominator:

Weighted-average ordinary shares outstanding — basic
Effect of dilutive securities:

Share-based compensation plans
Warrants

Weighted-average ordinary shares outstanding — diluted
Earnings per share attributable to Enstar Group Limited:
Basic:

Net earnings from continuing operations
Net earnings (loss) from discontinuing operations
Net earnings per ordinary share

Diluted:

Net earnings from continuing operations
Net earnings (loss) from discontinuing operations
Net earnings per ordinary share

19. SHARE-BASED COMPENSATION AND PENSIONS 

Share-based compensation 

2017

2016

2015

300,465 $

252,844 $

10,993

11,963

311,458 $

264,807 $

222,322
(2,031)
220,291

19,388,621

19,299,426

19,252,072

62,732
76,238
19,527,591

48,428
99,387
19,447,241

76,801
78,883
19,407,756

15.50 $

13.10 $

0.56

0.62

16.06 $

13.72 $

15.39 $

13.00 $

0.56

0.62

15.95 $

13.62 $

11.55
(0.11)
11.44

11.46
(0.11)
11.35

$

$

$

$

$

$

Employee share awards have been granted under the 2016 and 2006 Equity Incentive Plans. 

Restricted Shares and Restricted Share Units

Restricted shares and restricted share units are service awards that typically vest over three to four years. These 
awards are share-settled and are recorded in additional paid-in capital on the consolidated balance sheets. The fair 
value  of  these  awards  is  measured  at  the  grant  date  and  expensed  over  the  service  period.  The  following  table 
summarizes the activity related to restricted shares and restricted share awards during 2017:

Nonvested — January 1

Granted

Vested

Forfeited

Nonvested — December 31

Number of
Shares

Weighted-
Average
Share Price of
 Award

78,992

$

56,333

(31,199)

(4,821)

99,305

165.94

202.82

163.75

159.93

187.84

Compensation costs of $7.3 million, $3.0 million and $6.1 million relating to these share awards were recognized 
in our statement of earnings for the years ended December 31, 2017, 2016 and 2015, respectively. The unrecognized 
compensation cost related to our non-vested share awards as at December 31, 2017 was $11.7 million. This cost is 
expected to be recognized over the next 1.75 years, which is the weighted average contractual life of the awards. 

201

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Performance Share Units ("PSUs")

PSUs are share-settled and vest on the third anniversary of the grant date. The number of shares to vest will be 
determined by a performance adjustment based on the change in fully diluted book value per share ("FDBVPS") over 
three years, based upon the following award terms:

Grant Year

PSU's Granted 
at Target 

Nonvested Units

Change in FDBVPS (3 - year)

at December 31, 2017

Threshold

Target

Maximum

2017

2017

36,321

91,875

128,196

34,878

91,875

126,753

20.00%

30.30%

30.00%

35.70%

40.00%

41.00%

An increase of Target to Maximum or more in FDBVPS results in a settlement of 100% to a maximum of 150%
of the units granted, respectively. An increase of Threshold to Target in FDBVPS results in a settlement of 50% to 100%
of the units granted, respectively. Straight-line interpolation applies within these ranges and no settlement occurs if 
the increase in FDBVPS is less than the Threshold. 

The following table summarizes the activity related to PSUs during 2017:

Nonvested — January 1

Granted

Forfeited

Nonvested — December 31

Number of
Shares

Weighted-
Average
Share Price of
 Award

— $

128,196

(1,443)

126,753

—

188.15

196.11

188.06

Compensation costs of $5.8 million, $nil and $nil relating to these share awards were recognized in our statement 
of earnings for the years ended December 31, 2017, 2016 and 2015, respectively. The unrecognized compensation 
cost related to our non-vested share awards as at December 31, 2017 was $18.0 million. This cost is expected to be 
recognized over the next 2.3 years, which is the weighted average contractual life of the awards.

Cash-Settled Stock Appreciation Rights

 Cash-settled stock appreciation right awards ("SARs") give the holder the right, upon exercise, to receive in 
cash the difference between the market price per share of our ordinary shares at the time of exercise and the exercise 
price of the SARs. The exercise price of each SAR is equal to the market price of our ordinary shares on the date of 
the grant. Vested SARs are exercisable for periods not to exceed either 4 years or 10 years from the date of grant.

The following table summarizes the activity related to SARs during 2017:

Balance, beginning of year

Exercised

Balance, end of year

Number of
SARs

Weighted-
Average
Exercise
Price of SARs

Weighted 
Average
Expected Term
(in years)

Aggregate
Intrinsic  Value(1)

941,168

$

(630,301)

310,867

140.70

140.39

141.30

1.58

$

18,471

(1) The aggregate intrinsic value is calculated as the pre-tax difference between the exercise price of the underlying share awards and the 
closing price per share of our ordinary shares of $200.75 on December 31, 2017.

Compensation expense for SARs is based on the estimated fair value on the date of grant using the Black-
Scholes valuation model, which requires the use of subjective assumptions related to the expected stock price volatility, 
expected  term,  expected  dividend  yield  and  risk-free  interest  rate.  SARs  are  liability-classified  awards  for  which 
compensation expense and the liability are re-measured using the then-current Black Scholes assumptions at each 
interim reporting date based upon the portion of the requisite service period rendered. Compensation costs of $8.9 
million, $35.6 million and $8.9 million relating to these share awards were recognized in our statement of earnings for 

202

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

the years ended December 31, 2017, 2016 and 2015, respectively. The unrecognized compensation cost related to 
our SARs as at December 31, 2017 was $0.2 million. This cost is expected to be recognized over the next 0.61 years, 
which is the weighted-average remaining vesting term of the awards.

The following table sets forth the assumptions used to estimate the fair value of the SARs using the Black-

Scholes option valuation model as at December 31, 2017, 2016 and 2015:

Weighted-average fair value per SAR

Weighted-average volatility

Weighted-average risk-free interest rate

Dividend yield

Other share-based compensation plans

Northshore Incentive Plan

2017

2016

2015

$

75.38

$

62.39

$

29.02

19.44%

1.65%

0.00%

19.82%

1.12%

0.00%

22.08%

1.29%

0.00%

Our subsidiary, Northshore, has long-term incentive plans that award time-based restricted shares of Northshore 
to certain Atrium employees. Shares generally vest over two to three years. These share awards have been classified 
as liability awards. For the years ended December 31, 2017, 2016 and 2015, compensation costs of $3.2 million, $2.8 
million  and  $3.9  million,  respectively,  relating  to  the  long-term  incentive  plans  were  recorded  in  our  consolidated 
statement of earnings. The unrecognized compensation cost related to the Northshore incentive plan at December 31, 
2017 was $5.4 million. This cost is expected to be recognized over the next 1.87 years, which is the weighted average 
contractual life of the awards. 

Deferred Compensation and Ordinary Share Plan for Non-Employee Directors

For  the  years  ended  December 31,  2017,  2016  and  2015,  3,852,  4,298  and  5,174  restricted  share  units, 
respectively,  were  credited  to  the  accounts  of  non-employee  directors  under  the  Enstar  Group  Limited  Deferred 
Compensation and Ordinary Share Plan for Non-Employee Directors (the "Deferred Compensation Plan"). Expense 
related to the restricted share units for the years ended December 31, 2017, 2016 and 2015, was $0.8 million, $0.7 
million and $1.0 million, respectively. 

During the year ended December 31, 2015, 2,393 restricted share units previously credited to the accounts of 
two directors under the Deferred Compensation Plan were converted into ordinary shares following their resignations.

Employee Share Purchase Plan

For the years ended December 31, 2017, 2016 and 2015, compensation costs relating to the shares issued 
under the Amended and Restated Enstar Group Limited Employee Share Purchase Plan ("Share Plan") of $0.4 million, 
$0.3 million and $0.3 million, respectively, were recorded in our consolidated statement of earnings. For the years 
ended December 31, 2017, 2016 and 2015, 12,401, 12,234 and 11,998 shares, respectively, were issued to employees 
under the Share Plan.

Pension Plans

We provide retirement benefits to eligible employees through various plans that we sponsor. 

Defined Contribution Plans

Pension expense relating to defined contribution plans for the years ended December 31, 2017, 2016 and 2015
was $12.2 million, $10.8 million and $10.3 million, respectively. Pension expense can be affected by changes in our 
employee headcount as a result of our acquisitions described in Note 3 - "Acquisitions".

Defined Benefit Plan

We  have  a  noncontributory  defined  benefit  pension  plan  that  was  acquired  in  the  Providence  Washington 
transaction in 2010. Pension expense relating to this defined benefit plan was $1.9 million, $2.3 million and $0.6 million
for the years ended December 31, 2017, 2016 and 2015, respectively. The increase in pension expense during 2016 
was due to the completion of a lump sum buyout offering during 2016 and was offset by a reduction in accumulated 

203

 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

other comprehensive loss in shareholders' equity. During 2017, an actuarial review was performed, which determined 
that  the  plan’s  unfunded  liability,  as  at  December 31,  2017,  was  $9.4  million  as  compared  to  $10.3  million  as  at 
December 31, 2016. As at December 31, 2017 and 2016, we had an accrued liability of $9.4 million and $10.3 million, 
respectively, for this plan. 

20. TAXATION 

Enstar Group Limited is incorporated under the laws of Bermuda and under Bermuda law is not required to pay 
taxes in Bermuda based upon income or capital gains. The Company, under the Exempted Undertakings Tax Protection 
Act of 1966, is protected against any legislation that may be enacted in Bermuda which would impose any tax on 
profits, income, or gain until March 31, 2035. 

We have foreign operating subsidiaries and branch operations principally located in the United States, United 
Kingdom, Continental Europe and Australia that are subject to federal, foreign, state and local taxes in those jurisdictions. 
Deferred  income  tax  liabilities  have  not  been  accrued  with  respect  to  the  undistributed  earnings  of  our  foreign 
subsidiaries. If the earnings were to be distributed, as dividends or other distributions, withholding taxes may be imposed 
by the jurisdiction of the paying subsidiary. For our U.S. subsidiaries, we have not currently accrued any withholding 
taxes with respect to unremitted earnings as management has no current intention of remitting these earnings. For 
our United Kingdom subsidiaries, there are no withholding taxes imposed. For our other foreign subsidiaries, it would 
not be practicable to compute such amounts due to a variety of factors, including the amount, timing, and manner of 
any repatriation. Because we operate in many jurisdictions, our net earnings are subject to risk due to changing tax 
laws and tax rates around the world. The current, rapidly changing economic environment may increase the likelihood 
of substantial changes to tax laws in the jurisdictions in which we operate.

The following table presents earnings before income taxes by jurisdiction from continuing operations:

Domestic (Bermuda)

Foreign

Total earnings before income tax on continuing operations

2017
167,263 $

2016
191,647 $

147,148

135,677

2015

61,695

163,327

314,411 $

327,324 $

225,022

$

$

The following table presents our current and deferred income tax expense (benefit) from continuing operations 

by jurisdiction:  

Current:

Domestic (Bermuda)

Foreign

Deferred:

Domestic (Bermuda)

Foreign

2017

2016

2015

$

— $

— $

10,299

10,299

—

(16,694)

(16,694)

21,485

21,485

—

13,389

13,389

—

30,028

30,028

—

(17,378)

(17,378)

Total tax expense (benefit) on continuing operations

$

(6,395) $

34,874 $

12,650

204

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The actual income tax rate differs from the amount computed by applying the effective rate of 0% under Bermuda 

law to earnings from continuing operations before income taxes as shown in the following reconciliation:

Earnings before income tax

Bermuda income taxes at statutory rate

Foreign income tax rate differential

Change in valuation allowance

Effect of change in foreign (U.S.) tax rate

Other

Effective tax rate

2017
$ 314,411

2016
$ 327,324

2015
$ 225,022

0.0 %

13.1 %

(34.9)%

20.3 %

(0.5)%

(2.0)%

0.0 %

8.8 %

(0.1)%

— %

2.0 %

10.7 %

0.0 %

17.6 %

(10.5)%

— %

(1.5)%

5.6 %

Our effective tax rate is generally driven by the geographical distribution of our pre-tax net earnings between 
our taxable and non-taxable jurisdictions. We have recorded the effects of U.S. Tax Reform in 2017, primarily related 
to our deferred tax asset and valuation allowance thereon, as described below.

Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities reflect the tax effect of the differences between the financial reporting and 
income tax bases of assets and liabilities. Significant components of the deferred tax assets and deferred tax liabilities 
related to our continuing operations were as follows:

Deferred tax assets:

Net operating loss carryforwards

Tax credits and other carryforwards

Insurance reserves

Unearned premiums

Lloyd's underwriting losses taxable in future periods

Provisions for bad debt

Other deferred tax assets

Gross deferred tax assets

Valuation allowance

Deferred tax assets

Deferred tax liabilities:

Unrealized gains on investments

Intangible assets

Other deferred tax liabilities

Deferred tax liabilities

Net deferred tax liability

December 31,

2017

2016

$

177,695 $

262,271

—

9,082

1,690

9,131

6,371

1,944

7,487

19,265

8,760

6,581

16,018

7,946

205,913

328,328

(188,300)

(290,861)

17,613

37,467

(3,798)

—

(16,076)

(19,874)

$

(2,261) $

(12,804)

(20,615)

(21,030)

(54,449)

(16,982)

The  change  in  the  deferred  tax  liability  during  the  year  ended  December  31,  2017  differs  from  deferred  tax 
expense for 2017 primarily due to reclassification of our deferred tax asset to other assets in relation to Alternative 
Minimum Tax ("AMT") recoverable as described below in relation to U.S. Tax Reform, partially offset by the adoption 
of ASU 2016-09 which resulted in a reduction of our deferred tax liability and an increase in retaining earnings on the 
consolidated statement of changes in shareholders' equity.

205

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Net Deferred Tax Liability balance for continuing operations by major jurisdiction:

United States

United Kingdom

Other

Total

December 31,

2017

2016

Net Deferred Tax
Asset / (Liability)

Net Deferred Tax
Asset / (Liability)

$

$

4,947 $
(5,150)

(2,058)

(2,261) $

(513)

(12,297)

(4,172)

(16,982)

As of December 31, 2017, we had net operating loss carryforwards that could be available to offset future taxable 

income, as follows:

Tax Jurisdiction

Operating and Capital Loss
Carryforwards:
United States - Net operating loss

United States - Capital loss

United Kingdom

Other

Impact of US Tax Reform

Loss
Carryforwards

Tax effect

Expiration

$

528,226 $

14,339

324,784
19,105

110,927

3,011

62,521

1,236

2030-2036

2021-2022

None

None

On December 22, 2017, the U.S. Government enacted comprehensive tax legislation commonly referred to as 
the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act resulted in a reduction of the U.S. Federal Tax rate to 21% from 
35%, effective for tax years beginning after December 31, 2017. Consequently, we have recorded a $63.8 million write 
down of our U.S. deferred tax asset in 2017. The Tax Act also repealed the corporate AMT. Taxpayers with AMT credit 
carryovers in excess of their tax liability may have the credits refunded over multiple years between 2018 and 2022. 
As a result, we have recorded a reduction to our valuation allowance of $7.4 million and reclassified our AMT credit 
carryforward to other assets on our consolidated balance sheet. 

Assessment of Valuation Allowance on Deferred Tax Assets

As of December 31, 2017 and 2016, we had deferred tax asset valuation allowances of $188.3 million and $290.9 
million,  respectively,  related  to  foreign  subsidiaries.  We  recorded  a  reduction  of  $102.6  million  in  our  deferred  tax 
valuation allowance for continuing operations during 2017. The valuation allowance was decreased in relation to (i) 
the decrease of the deferred tax asset due to the reduction in the U.S. income tax rate from 35% to 21%, (ii) the current 
year utilization of deferred tax assets, partially offset by an increase relating to deferred tax assets for which we have 
deemed are not likely to be realized. 

The realization of deferred tax assets is dependent on generating sufficient taxable income in future periods in 
which the tax benefits are deductible or creditable. Taxes are determined and assessed jurisdictionally by legal entity 
or by filing group. Certain jurisdictions require or allow combined or consolidated tax filings. We have estimated future 
taxable income of our foreign subsidiaries and provided a valuation allowance in respect of those assets where we do 
not expect to realize a benefit. We have considered all available evidence using a “more likely than not” standard in 
determining the amount of the valuation allowance. Our assessment weighs both positive and negative evidence and 
considers the extent to which the evidence can be objectively verified. When negative evidence outweighs positive 
evidence then it can be difficult to support a conclusion that a valuation allowance is not needed. We consider the 
following evidence: (i) net earnings or losses in recent years; (ii) the future sustainability and likelihood of positive net 
earnings of our subsidiaries; (iii) the carryforward periods of tax losses including the effect of reversing temporary 
differences; and (iv) tax planning strategies.  

206

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Uncertainty in Income Taxes

During the years ended December 31, 2017, 2016 and 2015, there were no unrecognized tax benefits. There 
were no accruals for the payment of interest and penalties related to unrecognized tax benefits as at December 31, 
2017, 2016 and 2015.

Our operating subsidiaries may be subject to audit by various tax authorities and may have different statutes of 
limitations expiration dates. Tax authorities may propose adjustments to our income taxes. Listed below are the tax 
years that remain subject to examination by a major tax jurisdiction as of December 31, 2017: 

Major Tax Jurisdiction
United States

United Kingdom

Australia

21. RELATED PARTY TRANSACTIONS 

Stone Point Capital LLC

Open Tax Years
2014-2016

2014-2016

2012-2016

Through several private transactions occurring from May 2012 to July 2012, Trident acquired 1,350,000 of our 
Voting Ordinary Shares (which now constitutes approximately 8.2% of our outstanding Voting Ordinary Shares). On 
November 6, 2013, we appointed James D. Carey to our Board of Directors. Mr. Carey is the sole member of an entity 
that is one of four general partners of the entities serving as general partners for Trident, is a member of the investment 
committees of such general partners, and is a member and senior principal of Stone Point Capital LLC ("Stone Point"), 
the manager of the Trident funds.

In addition, we have entered into certain agreements with Trident with respect to Trident’s co-investments in the 
Atrium, Arden, and StarStone acquisitions. These include investors’ agreements and shareholders’ agreements, which 
provide for, among other things: (i) our right to redeem Trident’s equity interest in the Atrium/Arden and StarStone 
transactions in cash at fair market value within the 90 days following September 9, 2018 and April 1, 2019, respectively, 
and at any time following September 9, 2020 and April 1, 2021, respectively; and (ii) Trident’s right to have its equity 
co-investment interests in the Atrium/Arden and StarStone transactions redeemed by us at fair market value (which 
we may satisfy in either cash or our ordinary shares) following September 9, 2020 and April 1, 2021. As of December 31, 
2017, we have included $459.6 million (December 31, 2016: $435.6 million) as RNCI on our balance sheet relating to 
these Trident co-investment transactions. Pursuant to the terms of the shareholders’ agreements, Mr. Carey serves 
as a Trident representative on the boards of the holding companies established in connection with the Atrium/Arden 
and StarStone co-investment transactions. Trident also has a second representative on these boards who is a Stone 
Point employee. 

As  at  December 31,  2017,  we  had  investments  in  funds  (carried  within  other  investments)  and  a  registered 
investment company affiliated with entities owned by Trident or otherwise affiliated with Stone Point. The fair value of 
the investments in the funds was $255.9 million and $232.1 million as of December 31, 2017 and December 31, 2016, 
respectively. The fair value of our investment in the registered investment company was $22.1 million and $20.9 million
as at December 31, 2017 and December 31, 2016, respectively. For the years ended December 31, 2017 and 2016, 
we recognized net unrealized gains of $22.3 million and $17.2 million, respectively, in respect of the fund investments, 
and net unrealized gains of $2.9 million and net realized and unrealized losses of $0.4 million, respectively, in respect 
of the registered investment company investment. For the years ended December 31, 2017 and 2016, we recognized 
interest income of $2.5 million and $3.1 million, respectively, in respect of the registered investment company.

We also have separate accounts, with a balance of $183.4 million and $215.0 million as at December 31, 2017 
and 2016, respectively, managed by Eagle Point Credit Management and PRIMA Capital Advisors, which are affiliates 
of entities owned by Trident, with respect to which we incurred approximately $0.5 million in management fees for each 
of the years ended December 31, 2017 and 2016.

In addition, we are invested in two funds (carried within other investments) managed by Sound Point Capital, 
an entity in which Mr. Carey has an indirect minority ownership interest and serves as director. The fair value of our 
investments  in  Sound  Point  Capital  funds  was  $27.4  million  and  $25.4  million  as  of  December 31,  2017  and 
December 31,  2016,  respectively.  For  the  years  ended  December 31,  2017  and  2016,  we  have  recognized  net 

207

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

unrealized gains of $2.0 million and $1.9 million, respectively, in respect of investments managed by Sound Point 
Capital.

Sound Point Capital has acted as collateral manager for certain of our direct investments in CLO equity securities. 
The fair value of these investments was $17.8 million and $20.3 million as at December 31, 2017 and December 31, 
2016, respectively. For the years ended December 31, 2017 and 2016, we recognized net unrealized losses of $2.5 
million and net unrealized gains of $2.1 million, respectively. For the years ended December 31, 2017 and 2016, we 
recognized interest income of $4.3 million and $6.7 million, respectively, in respect of these investments.

We have a separate account managed by Sound Point Capital, with a balance of $63.6 million and $61.2 million
as  at  December 31,  2017  and  2016,  respectively,  with  respect  to  which  we  incurred  approximately  $0.3  million  in 
management fees for each of the years ended December 31, 2017 and 2016. 

CPPIB 

CPPIB, together with management of Wilton Re, owns 100% of the common stock of Wilton Re. Subsequent to 
the closing of our transaction with Wilton Re, as described in Note 3 - "Acquisitions", CPPIB purchased voting and 
non-voting shares in Enstar from FR XI Offshore AIV, L.P., First Reserve Fund XII, L.P., FR XII-A Parallel Vehicle L.P. 
and  FR  Torus  Co-Investment,  L.P.  On  September 29,  2015,  CPPIB  exercised  its  acquired  right  to  appoint  a 
representative, Poul Winslow, to our Board of Directors. During November 2016, CPPIB acquired additional non-voting 
shares in Enstar from Goldman Sachs affiliates in a private transaction. Following this transaction, CPPIB's shares 
constitute an approximate 9.1% voting interest and an approximate 16% aggregate economic interest in Enstar. In 
addition, approximately 4.5% of our voting shares (constituting an aggregate economic interest of approximately 3.8%) 
are held indirectly by CPPIB through CPPIB Epsilon Ontario Limited Partnership ("CPPIB LP"). CPPIB is the sole 
limited partner of CPPIB LP, and CPPIB Epsilon Ontario Trust ("CPPIB Trust") is the general partner. CPPIB's director 
representative is a trustee of CPPIB Trust.  

We also have a pre-existing reinsurance recoverable from a company later acquired by Wilton Re, which was 
carried  on  our  balance  sheet  at  $7.0  million  and  $9.4  million  as  of  December 31,  2017  and  December 31,  2016, 
respectively.

KaylaRe 

On December 15, 2016, our equity method investee, KaylaRe Holdings Ltd. ("KaylaRe") completed an initial 
capital raise of $620.0 million. As of December 31, 2017, we have an approximate 48.2% ownership interest in KaylaRe. 
We have recorded the investment in KaylaRe using the equity method basis of accounting, pursuant to the conclusion 
that we are not required to consolidate following an analysis based on the guidance in ASC 810 - Consolidation. Our 
investment in KaylaRe was carried at $309.8 million and $294.6 million in other assets on our consolidated balance 
sheet as at December 31, 2017 and December 31, 2016, respectively.

In  connection  with  our  investment  in  KaylaRe,  we  entered  into  a  shareholders  agreement  with  the  other 
shareholders in KaylaRe, including the Trident funds and HH KaylaRe Holdings, Ltd., an affiliate of Hillhouse Capital 
Management (“Hillhouse”). The Shareholders Agreement (i) provides us with the right to appoint one member to the 
KaylaRe Board of Directors until the date that we own less than 1,250,000 common shares, (ii) includes a five year 
lock-up period on common shares of KaylaRe (unless KaylaRe completes an initial public offering before the expiry 
of this five year lock-up period) and (iii) provides customary tag-along rights and rights of first refusal in the case of 
certain proposed transfers by any other shareholder and customary preemptive rights in the event of a proposed new 
issuance of equity securities by KaylaRe. In the event that KaylaRe has not consummated an initial public offering by 
March 31, 2021, the Trident funds have the right to require us and Hillhouse to purchase on a pro rata basis all of their 
common shares in KaylaRe at the then-current fair market value. 

Subsequent to December 31, 2017, we announced that we have entered into an agreement to purchase the 
remaining 51.8% of KaylaRe from the existing shareholders. In exchange for the shareholdings in KaylaRe, we will 
issue  $398.3  million  of  ordinary  shares.  In  the  transaction, Hillhouse  will  increase  its  overall  economic  interest 
in Enstar from 9.98% to 17.1% and its voting interest from 3.2% to 9.7%, and Stone Point will increase its economic 
interest from 6.9% to 7.6% and its voting interest from 8.2% to 9.1%. In addition, the shareholders agreement described 
above among Enstar and the other KaylaRe shareholders will be effectively terminated. The transaction is subject to 
regulatory approval and is expected to close during the first quarter of 2018.

208

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Our subsidiary, Enstar Limited, acts as insurance and reinsurance manager to KaylaRe's subsidiary, KaylaRe 
Ltd., for which it received fee income of $8.7 million during the year ended December 31, 2017 (2016: $6.8 million). 
Affiliates of Enstar have also entered into various reinsurance agreements with KaylaRe Ltd., and KaylaRe Ltd. will 
also have the opportunity to participate in future Enstar legacy transactions. We also provide administrative services 
to KaylaRe and KaylaRe Ltd.

Through a Quota Share Agreement dated December 31, 2017 (the "KaylaRe-StarStone QS"), several of our 
StarStone affiliates have entered into a Quota Share Treaty with KaylaRe Ltd. pursuant to which KaylaRe Ltd. reinsures 
35% of all business written by these StarStone affiliates for risks attaching from January 1, 2016, net of the StarStone 
affiliates’ reinsurance programs. During the year ended December 31, 2017, StarStone ceded $234.1 million (2016: 
$117.6 million) of premium earned, $155.4 million (2016: $75.7 million) of net incurred losses and LAE and $99.5 million
(2016: $42.5 million) of acquisition costs to KaylaRe Ltd. under the KaylaRe-StarStone QS. The amounts in 2016 were 
recorded in the aggregate as net incurred losses and LAE of $1.4 million in our consolidated statement of earnings for 
the year ended December 31, 2017 in accordance with retroactive reinsurance accounting. The amounts in 2017 were 
recorded  in  their  appropriate  category  on  our  consolidated  statement  of  earnings  in  accordance  with  prospective 
reinsurance accounting. 

In addition, Fitzwilliam Insurance Limited ("Fitzwilliam"), one of our non-life run-off subsidiaries, ceded $nil (2016: 
$177.2 million) of loss reserves to KaylaRe Ltd. during the year ended December 31, 2017, on a funds held basis. 
Under the terms of this reinsurance agreement, Fitzwilliam is entitled to receive a profit commission calculated with 
reference to reserve savings made during the currency of this agreement. During the year ended December 31, 2017, 
Fitzwilliam recognized $18.8 million of profit commission (2016: $7.1 million), recorded as fees and commission income.

Our consolidated balance sheet as at December 31, 2017 included the following balances related to transactions 
between us and KaylaRe and KaylaRe Ltd.: reinsurance recoverable of $357.4 million (2016: $242.1 million), prepaid 
reinsurance premiums of $116.4 million (2016: $109.0 million), funds held of $174.2 million (2016: $182.3 million) 
recorded in other liabilities, insurance and reinsurance balances payable of $232.9 million (2016: $132.6 million), and 
ceded acquisition costs of $36.1 million (2016: $41.2 million) recorded as a reduction of deferred acquisition costs.

Hillhouse 

Investment funds managed by Hillhouse collectively own approximately 3.2% of Enstar’s voting ordinary shares. 
These funds also own non-voting ordinary shares and warrants to purchase additional non-voting ordinary shares, 
which together with their voting ordinary shares, represent an approximate 9.98% economic interest in Enstar.

As of December 31, 2017 and December 31, 2016, our equity method investee, KaylaRe, had investments in a 

fund managed by Hillhouse with a fair value of $456.7 million and $350.0 million, respectively.

As of December 31, 2017, our wholly-owned subsidiary, Cavello Bay, had transferred funds to Hillhouse of $200.0 
million,  which  were  invested  on  January  2,  2018. A  further  $50.0  million  will  be  invested  by  Cavello  Bay  in  funds 
managed by Hillhouse during the first quarter of 2018.

Monument

On August 29, 2017, we closed the previously announced sale of our wholly-owned subsidiary Laguna, to a 
subsidiary of Monument Insurance Group Limited ("Monument"), for a total consideration of €25.6  million (approximately 
$30.8 million). 

Monument was established in October 2016 and we have invested a total of $16.0 million in the common and 
preferred shares of Monument. We have approximately a 26.6% interest in Monument. In connection with our investment 
in Monument, we entered into a Shareholders Agreement with the other shareholders. 

We recorded the investment in Monument using the equity method basis of accounting, as we concluded that 
we are not required to consolidate based on the guidance in ASC 810 - Consolidation. Our investment in Monument 
was carried at $16.0 million and $0.2 million in other assets on our consolidated balance sheet as at December 31, 
2017 and 2016, respectively. 

Clear Spring (formerly SeaBright)

Effective January 1, 2017 we sold SeaBright Insurance Company (“SeaBright Insurance”) and its licenses to 
Delaware Life Insurance Company ("Delaware Life"), a subsidiary of Guggenheim Partners, LLC. Following the sale, 

209

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

SeaBright Insurance was renamed Clear Spring Property and Casualty Company (“Clear Spring”). Clear Spring was 
subsequently capitalized with $56.0 million of equity, with Enstar retaining at 20% indirect equity interest in Clear Spring. 

We have recorded the investment in Clear Spring using the equity method basis of accounting, pursuant to the 
conclusion  that  we  are  not  required  to  consolidate  following  an  analysis  based  on  the  guidance  in  ASC  810  - 
Consolidation. Our investment in the common shares of Clear Spring was carried at $10.6 million on the balance sheet 
as at December 31, 2017. 

Effective January 1, 2017, StarStone National Insurance Company (“StarStone National”) entered into a Quota 
Share Treaty with Clear Spring pursuant to which Clear Spring reinsures 33.3% of core Workers Compensation business 
written by StarStone National. During the year ended December 31, 2017, StarStone National ceded $14.3 million of 
premium earned, $9.5 million of net incurred losses and LAE and $6.7 million of acquisition costs to Clear Spring under 
this quota share agreement. 

Our consolidated balance sheet as at December 31, 2017 includes the following balances related to transactions 
between StarStone National and Clear Spring; reinsurance recoverable of $9.1 million, prepaid reinsurance premiums 
of $13.7 million, ceded payable of $14.0 million recorded in other liabilities, and ceded acquisition costs of $3.2 million
recorded as a reduction of deferred acquisition costs.

Effective January 1, 2017, Cavello Bay entered into a quota share treaty with Clear Spring pursuant to which 
Cavello Bay reinsures 25.0% of all Workers Compensation business written by Clear Spring. During the year ended 
December 31, 2017, Cavello Bay accepted $3.6 million of premium earned, $1.2 million of net incurred losses and 
LAE and $1.7 million of acquisition costs from Clear Spring under this quota share agreement.

Our consolidated balance sheet as at December 31, 2017 includes the following balances related to transactions 
between Cavello Bay and Clear Spring: losses and LAE of $2.2 million, unearned reinsurance premiums of $3.4 million 
and funds held of $5.1 million.

22. DIVIDEND RESTRICTIONS AND STATUTORY FINANCIAL INFORMATION 

Parent Company Dividend Restrictions

There were no significant restrictions on the Parent Company's ability to pay dividends from retained earnings 
as at December 31, 2017. Bermuda law permits the payment of dividends if (i) we are not, or would not be after payment, 
unable to pay our liabilities as they become due and (ii) the realizable value of our assets is in excess of our liabilities 
after taking such payment into account. Enstar has not historically declared a dividend. Our strategy is to retain earnings 
and invest distributions from our subsidiaries back into the company. We do not currently expect to pay any dividends 
on our ordinary shares.

  The Bermuda Monetary Authority ("BMA") acts as group supervisor to Enstar.  On an annual basis, we are 
required to file group statutory financial statements, a group statutory financial return, a group capital and solvency 
return, audited group financial statements and a Group Solvency Self-Assessment ("GSSA") with the BMA.  The GSSA 
is designed to document our perspective on the capital resources necessary to achieve our business strategies and 
remain  solvent,  and  to  provide  the  BMA  with  insights  on  our  risk  management,  governance  procedures  and 
documentation related to this process. We are required to maintain available group statutory capital and surplus in an 
amount that is at least equal to the group enhanced capital requirement ("Group ECR"). The BMA has also established 
a group target capital level equal to 120% of the Group ECR. We are in compliance with these requirements. 

Our ability to pay dividends to our shareholders is dependent upon the ability of our insurance and reinsurance 
subsidiaries to distribute capital and pay dividends to us. Our insurance and reinsurance subsidiaries are subject to 
certain regulatory restrictions on the distribution of capital and payment of dividends in the jurisdictions in which they 
operate, as described below. The restrictions are generally based on net income or levels of capital and surplus as 
determined in accordance with the relevant statutory accounting practices. Failure of these subsidiaries to meet their 
applicable regulatory requirements could result in restrictions on any distributions of capital or retained earnings or 
stricter regulatory oversight of the subsidiaries. 

Our ability to pay dividends and make other forms of distributions may also be limited by repayment obligations 

and financial covenants in our outstanding loan facility agreements.

210

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Subsidiary Statutory Financial Information and Dividend Restrictions

Our  insurance  and  reinsurance  subsidiaries  prepare  their  statutory  financial  statements  in  accordance  with 
statutory accounting practices prescribed or permitted by local regulators. Statutory accounting differs from U.S. GAAP, 
including in the treatment of investments, acquisition costs and deferred income taxes, amongst other items.  

The statutory capital and surplus amounts for the years ended December 31, 2017 and 2016 and statutory net 
income amounts for the years ended December 31, 2017, 2016 and 2015 for our insurance and reinsurance subsidiaries 
based in Bermuda, the United Kingdom, Australia, the United States and Continental Europe were as follows:

Statutory Capital and Surplus

Required

Actual

Statutory Income

Bermuda
U.K.
U.S.
Europe

2016

2017

2017

2016
$ 1,556,644 $ 792,652 $ 2,802,653 $ 2,131,308 $ 390,752 $ 339,548 $ 147,883
$ 453,160 $ 532,132 $ 699,798 $ 805,170 $
77,900 $ 131,619 $ 113,296
$ 195,855 $ 209,283 $ 589,029 $ 662,942 $
14,964
(5,065) $
$ 253,981 $ 240,107 $ 444,870 $ 286,039 $
1,856
(4,245) $

(1,439) $
31,075 $

2016

2017

2015

As at December 31, 2017, the total amount of net assets of our consolidated subsidiaries that were restricted 

was $2.5 billion. 

Certain material aspects of these laws and regulations as they relate to solvency, dividends and capital and 

surplus are summarized below.

Bermuda

Our Bermuda-based insurance and reinsurance subsidiaries are registered under the Insurance Act 1978 of 
Bermuda and related regulations, as amended (the "Insurance Act"). The Insurance Act imposes certain solvency and 
liquidity  standards  and  auditing  and  reporting  requirements  and  grants  the  BMA  powers  to  supervise,  investigate, 
require information and the production of documents and intervene in the affairs of insurance companies.

The Insurance Act requires that our Bermuda-based insurance and reinsurance subsidiaries maintain certain 
solvency and liquidity standards. The minimum liquidity ratio requires that the value of relevant assets not be less than 
75% of the amount of relevant liabilities. The minimum solvency margin, which varies depending on the class of the 
insurer, is determined as a percentage of either net reserves for losses and LAE or premiums or pursuant to a risk-
based  capital  measure.  Our  Bermuda  subsidiaries  with  commercial  insurance  licenses  are  required  to  maintain  a 
minimum statutory capital and surplus (Enhanced Capital Requirement or "ECR") at least equal to the greater of a 
minimum solvency margin or the Bermuda Solvency Capital Requirement ("BSCR"). The BSCR is calculated based 
on a standardized risk-based capital model. 

Each of our regulated Bermuda insurance and reinsurance subsidiaries would be prohibited from declaring or 
paying any dividends if it were in breach of its minimum solvency margin (which is a function of outstanding losses) 
or liquidity ratio (which is a function of relevant assets) or if the declaration or payment of such dividends would cause 
it to fail to meet such margin or ratio. In addition, each of our regulated Bermuda insurance and reinsurance subsidiaries 
is prohibited, without the prior approval of the BMA, from reducing by 15% or more its total statutory capital as set out 
in its previous year’s statutory financial statements. Our Bermuda insurance companies that are in run-off are required 
to seek regulatory approval for any dividends or distributions.

As  of  December 31,  2017  and  2016,  each  of  our  Bermuda-based  insurance  and  reinsurance  subsidiaries 
exceeded their respective minimum solvency and liquidity requirements. The Bermuda insurance and reinsurance 
subsidiaries in aggregate exceeded minimum solvency requirements by $1.2 billion as of December 31, 2017 (2016: 
$1.3 billion) and were in compliance with their liquidity requirements. 

United Kingdom

U.K. Insurance Companies (non-Lloyd's)

Our U.K. based insurance subsidiaries are regulated by the U.K. Prudential Regulatory Authority (the "PRA") 

and the Financial Conduct Authority (the "FCA", together with the PRA, the "U.K. Regulator").

211

 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Our U.K.-based insurance subsidiaries are required to maintain adequate financial resources in accordance with 
the requirements of the U.K. Regulator. The calculation of the minimum capital resources requirements in any particular 
case depends on, among other things, the type and amount of insurance business written and claims paid by the 
insurance company. As at December 31, 2017 and 2016, all of our U.K. insurance subsidiaries maintained capital in 
excess of the minimum capital resources requirements and complied with the relevant U.K. Regulator requirements. 
The U.K.-based insurance subsidiaries, in aggregate, maintained capital in excess of the minimum capital resources 
requirements by $246.6 million and $273.0 million as of December 31, 2017 and 2016, respectively.

The Solvency II framework directive took effect on January 1, 2016. Solvency II sets out E.U.-wide requirements 
on capital adequacy and risk management for insurers with the aim of further increasing policyholder protection, instilling 
greater risk awareness and improving the international competitiveness of E.U. insurers. Insurers must comply with a 
Solvency Capital Requirement ("SCR"), which is calculated using either the Solvency II standard formula or a bespoke 
internal model. Our non-Lloyd's U.K. companies use the standard formula.

The U.K. Regulator’s rules require our U.K. insurance subsidiaries to obtain regulatory approval for any proposed 
or actual payment of a dividend. From January 1, 2016, the U.K. Regulator has used the SCR, among other tests, 
when assessing requests to make distributions.

Lloyd’s

As of December 31, 2017, we participated in the Lloyd’s market through our interests in: (i) Atrium’s Syndicate 
609, which is managed by Atrium Underwriters Limited, a Lloyd's managing agent, and the Atrium corporate member; 
(ii) StarStone’s Syndicate 1301, which is managed by StarStone Underwriting Limited ("SUL"), a Lloyd’s managing 
agent, and the StarStone corporate member; and (iii) Syndicate 2008, a wholly aligned syndicate that has permission 
to underwrite RITC business and other run-off or discontinued business type transactions with other Lloyd’s syndicates, 
and its corporate member.  During 2015, SUL assumed the role of managing agent for Syndicate 2008 in place of 
Shelbourne Syndicate Services Limited as we streamlined our organizational structure and combined Shelbourne and 
StarStone resources into one agency. For the 2017 underwriting year, participation in all three syndicates has been 
through a common corporate member.

The underwriting capacity of a member of Lloyd’s is supported by providing Funds at Lloyd’s, as described in 
Note  6  -  "Investments".  Business  plans,  including  maximum  underwriting  capacity,  for  Lloyd’s  syndicates  requires 
annual approval by the Lloyd’s Franchise Board, which may require changes to any business plan or additional capital 
to support underwriting plans.

The  Lloyd’s  market  has  applied  the  Solvency  II  internal  model  under  Lloyd’s  supervision,  and  our  Lloyd’s 
operations are required to meet Solvency II standards.  Effective January 1, 2016, Lloyd's received approval from the 
PRA to use its internal model under the Solvency II regime.

United States

Our  U.S.  non-life  run-off  and  active  underwriting  insurance  and  reinsurance  subsidiaries  are  subject  to  the 
insurance laws and regulations of the states in which they are domiciled, licensed and/or eligible to conduct business. 
These laws restrict the amount of dividends the subsidiaries can pay to us. The restrictions are generally based on 
statutory net income and/or certain levels of statutory surplus as determined in accordance with the relevant statutory 
accounting requirements of the individual domiciliary states or states in which any of the insurance or reinsurance 
subsidiaries are domiciled. Generally, prior regulatory approval must be obtained before an insurer may pay a dividend 
or make a distribution above a specified level.

For all of our U.S. insurance and reinsurance subsidiaries, with the exception of one subsidiary which has a 
permitted  accounting  practice  to  treat  an  adverse  development  cover  reinsurance  agreement  as  prospective 
reinsurance, there are no prescribed or permitted statutory accounting practices that differ significantly from the statutory 
accounting principles established by the National Association of Insurance Commissioners ("NAIC"). The U.S. insurance 
and reinsurance subsidiaries are also required to maintain minimum levels of solvency and liquidity as determined by 
law, and to comply with risk-based capital requirements and licensing rules.

As of December 31, 2017, all of our U.S. non-life insurance and reinsurance subsidiaries exceeded their required 
levels of risk-based capital. On an aggregate basis, our U.S. non-life insurance and reinsurance subsidiaries exceeded 
their minimum levels of risk-based capital as of December 31, 2017 by $385.4 million (December 31, 2016: $402.0 
million). 

212

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Our remaining regulated life subsidiary files financial statements with state insurance regulatory authorities and 
the NAIC in the United States. Our life company is subject to certain Risk-Based Capital ("RBC") requirements as 
specified by the NAIC. RBC is used to evaluate the adequacy of capital and surplus maintained by our life company 
in relation to risks associated with: (i) asset risk; (ii) insurance risk; (iii) interest rate risk and (iv) business risk. As of 
December 31, 2017 and 2016, our life subsidiary exceeded their minimum RBC requirements by $7.8 million (2016: 
$51.6 million). This subsidiary is restricted by state laws and regulations as to the amount of dividends they may pay. 
Any dividends in excess of limits are deemed "extraordinary" and require approval. As of December 31, 2017 and 
2016, the maximum dividend payout which may be made without prior approval is $nil (2016: $nil).

Europe

Our Swiss insurance subsidiary, Harper Insurance Limited, is regulated by the Swiss Financial Market Supervisory 
Authority ("FINMA") pursuant to the Insurance Supervisory Act 2004. This subsidiary is obligated to maintain a minimum 
solvency margin based on the Swiss Solvency Test regulations ("SST") as stipulated by the Insurance Supervisory 
Act. From January 1, 2016, Switzerland has been granted full Solvency II equivalence by the European Commission. 
As of December 31, 2017 and 2016, this subsidiary exceeded the SST requirements by $44.0 million (2016: $6.1 
million). The amount of dividends that this subsidiary is permitted to distribute is restricted to freely distributable reserves, 
which consist of retained earnings, the current year profit and legal reserves. Any dividend exceeding the current year 
profit  requires  FINMA’s  approval.  The  solvency  and  capital  requirements  must  continue  to  be  met  following  any 
distribution.

Our Liechtenstein insurance subsidiary (StarStone Insurance SE) is regulated by the Liechtenstein Financial 
Market Authority  ("FMA")  pursuant  to  the  Liechtenstein  Insurance  Supervisory Act. This  subsidiary  is  obligated  to 
maintain a minimum solvency margin based on the Solvency II regulations. As of December 31, 2017, this subsidiary 
exceeded  the  Solvency  II  requirements  by  $146.8  million  (2016:  $12.8  million). The  amount  of  dividends  that  this 
subsidiary is permitted to distribute is restricted to freely distributable reserves, which consist of retained earnings, the 
current year profit and legal reserves. Any dividend exceeding the current year profit requires the FMA’s approval. 
Solvency and capital requirements for this subsidiary are based on the Solvency II framework and must continue to 
be met following any distribution.

Our Belgian life insurance subsidiary files financial statements and returns with the National Bank of Belgium. 

This subsidiary was in compliance with its solvency and capital requirements under Solvency II. 

213

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

23. COMMITMENTS AND CONTINGENCIES 

Concentration of Credit Risk 

We believe that there are no significant concentrations of credit risk associated with our cash and cash equivalents, 
fixed maturity investments, or other investments. Cash, cash equivalents and fixed maturity investments are managed 
pursuant to guidelines that follow prudent standards of diversification and limit the allowable holdings of a single issue 
and  issuers.  Other  investments  are  managed  pursuant  to  guidelines  that  emphasize  diversification  and  liquidity. 
Pursuant to these guidelines, we manage and monitor risk across a variety of investment funds and vehicles, markets 
and counterparties. We are also subject to custodial credit risk on our fixed maturity and equity investments, which we 
manage by diversifying our holdings amongst large financial institutions that are highly regulated.

We have exposure to credit risk on certain of our assets pledged to ceding companies under insurance contracts. 
In  addition,  we  are  potentially  exposed  should  any  insurance  intermediaries  be  unable  to  fulfill  their  contractual 
obligations with respect to payments of balances owed to and by us.

Credit risk exists in relation to our insurance and reinsurance balances recoverable. We remain liable to the 
extent  that  counterparties  do  not  meet  their  contractual  obligations  and,  therefore,  we  evaluate  and  monitor 
concentration of credit risk among our insurers and reinsurers. Amounts recoverable from reinsurers are described 
Note 10 - "Reinsurance Balances Recoverable".

We are also subject to credit risk in relation to funds held by reinsured companies. Under funds held arrangements, 
the reinsured company has retained funds that would otherwise have been remitted to our reinsurance subsidiaries. 
The funds may be placed into trust or subject to other security arrangements.  The funds balance is credited with 
investment income and losses payable are deducted. We are subject to credit risk if the reinsured company is unable 
to honor the value of the funds held balances, such as in the event of insolvency. However, we generally have the 
contractual ability to offset any shortfall in the payment of the funds held balances with amounts owed by us to the 
reinsured  for  losses  payable  and  other  amounts  contractually  due.  We  routinely  monitor  the  creditworthiness  of 
reinsured companies with whom we have funds held arrangements. We have a significant concentration of $1.0 billion
to one reinsured company which has financial strength credit ratings of A+ from A.M. Best and AA from Standard & 
Poor's, as well as to KaylaRe as described in Note 21 - "Related Party Transactions". 

We limit the amount of credit exposure to any one counterparty and none of our counterparty credit exposures, 
excluding U.S. Government instruments and the counterparties noted above, exceeded 10% of shareholders’ equity 
as of December 31, 2017. Our credit exposure to the U.S. government was $810.9 million as at December 31, 2017.

Operating Leases

We lease office space under operating leases expiring in various years through 2028. The leases are renewable 
at our option under certain circumstances. The following is a schedule of future minimum rental payments on non-
cancelable leases as of December 31, 2017:

2018

2019

2020

2021

2022

2023 and beyond

$

11,023

9,217

9,310

7,137

5,647

20,461

62,795

$

Rent expense for the years ended December 31, 2017, 2016 and 2015 was $9.5 million, $9.7 million and $11.1 

million, respectively.

Legal Proceedings

We are, from time to time, involved in various legal proceedings in the ordinary course of business, including 
litigation and arbitration regarding claims. Estimated losses relating to claims arising in the ordinary course of business, 

214

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

including the anticipated outcome of any pending arbitration or litigation are included in the liability for losses and LAE 
in our consolidated balance sheets. In addition to claims litigation, we may be subject to other lawsuits and regulatory 
actions in the normal course of business, which may involve, among other things, allegations of underwriting errors or 
omissions, employment claims or regulatory activity. We do not believe that the resolution of any currently pending 
legal proceedings, either individually or taken as a whole, will have a material effect on our business, results of operations 
or financial condition. We anticipate that, similar to the rest of the insurance and reinsurance industry, we will continue 
to be subject to litigation and arbitration proceedings in the ordinary course of business, including litigation generally 
related to the scope of coverage with respect to asbestos and environmental and other claims.

Unfunded Investment Commitments

As at December 31, 2017, we had unfunded commitments to investment funds of $164.7 million.

Guarantees

As at December 31, 2017 and 2016, parental guarantees supporting subsidiaries' insurance obligations were 
$795.7 million and $625.7 million, respectively. The increase relates to new transactions during 2017 as described in 
Note 3 - "Acquisitions" and Note 4 - "Significant New Business", and includes $165.0 million for letters of credit issued 
under a Funds at Lloyd's facility as described in Note 6 - "Investments". On February 8, 2018, we amended and restated 
the FAL Facility to issue up to $325.0 million of letters of credit, with a provision to increase the facility up to $400.0 
million. The FAL Facility is available to satisfy our Funds at Lloyd’s requirements and expires in 2022. 

Significant New Business

On December 20, 2017, we entered into a reinsurance-to-close transaction with Neon's Syndicate 2468.  On 
January 29, 2018, we entered into a reinsurance-to-close transaction with Novae's Syndicate 2007. On February 22, 
2018, we entered into a reinsurance agreement with Zurich Insurance Group. These agreements are described in Note 
4 - "Significant New Business".

Asbestos Personal Injury Liabilities

We acquired Dana Companies, LLC ("Dana") on December 30, 2016, as described in Note 3 - "Acquisitions". 
Dana continues to process asbestos personal injury claims in the normal course of business and is separately managed.

Other liabilities included $205.7 million and $220.5 million for indemnity and defense costs for pending and future 
claims at December 31, 2017 and 2016, respectively, determined using standard actuarial techniques for asbestos-
related exposures. Other liabilities also included $2.2 million and $2.3 million for environmental liabilities associated 
with Dana properties at December 31, 2017 and 2016, respectively. 

Other  assets  included  $122.3  million  and  $133.0  million  at  December 31,  2017  and  2016,  respectively,  for 
estimated  insurance  recoveries  relating  to  these  liabilities.  The  recorded  asset  represents  our  assessment  of  the 
capacity of the insurance agreements to provide for the payment of anticipated defense and indemnity costs for pending 
claims and projected future demands. The recognition of these recoveries is based on an assessment of the right to 
recover under the respective contracts and on the financial strength of the insurers. The recorded asset does not 
represent the limits of our insurance coverage, but rather the amount we would expect to recover if the accrued indemnity 
and defense costs were paid in full. 

Redeemable Noncontrolling Interest

We have the right to purchase the RNCI interests from the RNCI holders at certain times in the future (each such 
right, a "call right") and the RNCI holders have the right to sell their RNCI interests to us at certain times in the future 
(each such right, a "put right"). The RNCI rights held by Trident are described in Note 21 - "Related Party Transactions". 
Dowling has a right to participate if Trident exercises its put right.   

24. SEGMENT INFORMATION 

In the second half of 2017, following the completion of the sale of our Laguna and Pavonia businesses, which 
significantly reduced the size of our life and annuities business, we undertook a review of our reportable segments. 
Following this review we determined that we have three reportable segments of business that are each managed, 
operated and reported on separately: (i) Non-life Run-off; (ii) Atrium; and (iii) StarStone. Our other activities, which do 
not qualify as a reportable segment, include our corporate expenses, debt servicing costs, holding company income 

215

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

and expenses, foreign exchange, our remaining life business and other miscellaneous items. The change in reportable 
segments had no impact on our previously reported historical consolidated financial positions, results of operations or 
cash flows. These segments are described in Note 1 - "Description of Business".

The Non-life Run-off segment comprises the operations and financial results of those insurance and reinsurance 

companies and portfolios in run-off that have been acquired by us. 

Atrium and StarStone, our active underwriting operations, are reported as separate segments because they are 
managed and operated in separate and distinct manners. Atrium’s senior management runs its day-to-day operations 
with limited involvement of our senior management, whereas our senior management and employees are involved in 
StarStone’s day-to-day operations. Atrium employees are not involved in the management or strategy of StarStone, 
nor are StarStone employees involved in the management or strategy of Atrium. Atrium and StarStone are monitored 
and reported upon separately and distinctly and their strategies and business plans are determined independently of 
each other.

216

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

The following tables set forth selected and consolidated statement of earnings results by segment for the years 

ended December 31, 2017, 2016, 2015:

Gross premiums written

Net premiums written

Net premiums earned

$

$

$

Net incurred losses and LAE

Life and Annuity Policy Benefits

Acquisition costs

Operating expenses

Underwriting income (loss)

Net investment income

Net realized and unrealized gains
(losses)

Fees and commission income
(expense)

Other income

Corporate expenses

Interest income (expense)

Net foreign exchange losses

Loss on sale of subsidiary

EARNINGS (LOSS) BEFORE
INCOME TAXES

INCOME TAXES

NET EARNINGS (LOSS) FROM
CONTINUING OPERATIONS

NET EARNINGS FROM
DISCONTINUING OPERATIONS,
NET OF INCOME TAX EXPENSE

Net earnings attributable to
noncontrolling interest

NET EARNINGS (LOSS)
ATTRIBUTABLE TO ENSTAR
GROUP LIMITED

Underwriting ratios:

Loss ratio (1)
Acquisition expense ratio (1)
Operating expense ratio (1)
Combined ratio (1)

Non-Life 
Run-Off

Atrium

StarStone

Other

2017

$

$

$

14,102

6,482

14,162

190,674

—

(328)

(132,235)

72,273

166,678

179,545

43,849

27,061

(101,592)

(28,970)

(7,347)

—

351,497

6,990

153,472

134,214

134,747

(69,419)

—

(47,688)

(17,444)

196

4,218

1,117

22,788

230

(12,142)

(559)

(5,060)

—

10,788

(1,593)

358,487

9,195

$

$

$

$

$

$

895,160

464,901

459,403

(314,806)

—

(48,012)

(135,558)

(38,973)

27,706

$

$

$

5,719

4,793

4,809

—

(4,015)

(878)

—

(84)

10,187

Total

1,068,453

610,390

613,121

(193,551)

(4,015)

(96,906)

(285,237)

33,412

208,789

16,613

(6,941)

190,334

632

570

—

(1,902)

(926)

—

3,720

988

4,708

(1,166)

648

(37,014)

3,329

(4,204)

(16,349)

(51,594)

10

66,103

28,509

(150,748)

(28,102)

(17,537)

(16,349)

314,411

6,395

(51,584)

320,806

—

—

—

10,993

10,993

(14,687)

(3,772)

(1,882)

—

(20,341)

$

343,800

$

5,423

$

2,826

$

(40,591)

$

311,458

51.5%

35.4%

13.0%

99.9%

68.5%

10.5%

29.5%

108.5%

217

 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Non-Life 
Run-Off

Atrium

StarStone

Other

2016

Gross premiums written

Net premiums written

Net premiums earned

Net incurred losses and LAE

Life and Annuity Policy Benefits

$

$

$

Acquisition costs

Operating expenses

Underwriting income

Net investment income

Net realized and unrealized gains
(losses)

Fees and commission income
(expense)

Other income

Corporate expenses

Interest income (expense)

Net foreign exchange gains
(losses)

EARNINGS (LOSS) BEFORE
INCOME TAXES

INCOME TAXES

NET EARNINGS (LOSS) FROM
CONTINUING OPERATIONS

NET EARNINGS FROM
DISCONTINUING OPERATIONS,
NET OF INCOME TAX EXPENSE

Net earnings attributable to
noncontrolling interest

NET EARNINGS (LOSS)
ATTRIBUTABLE TO ENSTAR
GROUP LIMITED

Underwriting ratios:

Loss ratio (1)
Acquisition expense ratio (1)
Operating expense ratio (1)
Combined ratio (1)

$

$

$

17,316

9,202

16,755

285,881

—

(4,198)

(151,316)

147,122

145,237

77,685

17,447

2,497

(61,583)

(22,268)

$

$

$

143,170

140,437

124,416

(58,387)

—

(44,670)

(14,233)

7,126

2,940

(601)

18,189

206

(10,899)

(198)

1,684

(3,310)

$

$

$

854,699

648,036

676,608

(401,593)

—

(138,822)

(124,239)

11,954

22,221

5,728

5,102

740

—

(47)

754

$

$

$

7,157

6,261

5,735

—

2,038

1,121

—

8,894

15,065

(4,994)

(1,374)

1,393

(61,464)

1,871

Total

1,022,342

803,936

823,514

(174,099)

2,038

(186,569)

(289,788)

175,096

185,463

77,818

39,364

4,836

(133,946)

(20,642)

207

(665)

307,821

(28,577)

13,453

(2,573)

46,452

(3,693)

(40,402)

(31)

327,324

(34,874)

279,244

10,880

42,759

(40,433)

292,450

—

—

—

11,963

11,963

(17,600)

(4,464)

(17,542)

—

(39,606)

$

261,644

$

6,416

$

25,217

$

(28,470)

$

264,807

46.9%

35.9%

11.5%

94.3%

59.4%

20.5%

18.3%

98.2%

218

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Non-Life 
Run-Off

Atrium

StarStone

Other

2015

Gross premiums written

Net premiums written

Net premiums earned

Net incurred losses and LAE

Life and Annuity Policy Benefits

$

$

$

Acquisition costs

Operating expenses

Underwriting income

Net investment income

Net realized and unrealized gains
(losses)

Fees and commission income
(expense)

Other income (expense)

Corporate expenses

Interest income (expense)

Net foreign exchange gains
(losses)

EARNINGS BEFORE INCOME
TAXES

INCOME TAXES

NET EARNINGS FROM
CONTINUING OPERATIONS

NET LOSSES FROM
DISCONTINUING OPERATIONS,
NET OF INCOME TAX EXPENSE

Net (earnings) losses attributable
to noncontrolling interest

NET EARNINGS
ATTRIBUTABLE TO ENSTAR
GROUP LIMITED

Underwriting ratios:

Loss ratio (1)
Acquisition expense ratio (1)
Operating expense ratio (1)
Combined ratio (1)

38,704

22,594

44,369

270,830

—

(8,860)

(158,821)

147,518

88,999

(31,383)

22,264

29,294

(54,213)

(33,599)

$

$

$

$

$

$

149,082

134,580

134,675

(47,479)

—

(45,509)

(18,499)

23,188

2,225

$

$

$

824,714

628,427

573,146

(327,684)

—

(109,347)

(128,544)

7,571

15,937

$

$

$

2,883

1,553

1,554

—

546

—

—

2,100

15,403

Total

1,015,383

787,154

753,744

(104,333)

546

(163,716)

(305,864)

180,377

122,564

252

(9,784)

(608)

(41,523)

28,352

359

(13,111)

(4,264)

(4,372)

(213)

164,508

(12,570)

36,788

(5,968)

151,938

30,820

—

3,088

—

(6)

480

17,286

5,888

23,174

(11,269)

(2,413)

(15,971)

18,466

732

6,440

—

6,440

39,347

30,328

(83,295)

(19,403)

(3,373)

225,022

(12,650)

212,372

—

—

—

(2,031)

(2,031)

33,722

(14,262)

(9,510)

—

9,950

$

185,660

$

16,558

$

13,664

$

4,409

$

220,291

35.3%

33.8%

13.7%

82.8%

57.2%

19.1%

22.4%

98.7%

(1)Refer to "Underwriting Ratios" for a description of how these ratios are calculated. 

219

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

Gross Premiums Written by Geographical Area

The following table summarizes our gross premiums written for the year ended December 31, 2017 by geographic 
area. Geographic distribution in subsequent years is subject to variation based upon market conditions and business 
strategies. 

Non-life Run-off

Atrium

StarStone

Other

Total

Total

%

Total

%

Total

%

Total

%

Total

%

(In thousands of U.S. dollars, except percentages)

United States

United Kingdom

Europe

Asia

Rest of World

Total

$

9,639

68.3% $ 81,438

53.1% $ 546,223

61.0% $

—

—% $ 637,300

4,271

192

—

—

30.3%

11,203

7.3%

97,745

1.4%

10,684

7.0% 151,106

—%

—%

4,739

45,408

3.1%

48,839

29.5%

51,247

10.9%

16.9%

5.5%

5.7%

1,346

4,373

—

—

23.5%

76.5%

—%

—%

114,565

166,355

53,578

96,655

59.6%

10.7%

15.6%

5.0%

9.1%

$ 14,102

100.0% $ 153,472

100.0% $ 895,160

100.0% $

5,719

100.0% $ 1,068,453

100.0%

Assets by Segment

Invested assets are managed on a subsidiary by subsidiary basis, and investment income and realized and 
unrealized gains on investments are recognized in each segment as earned. Our total assets as at December 31, 2017
and 2016 by segment were as follows (the elimination items include the elimination of intersegment assets):

Assets by Segment:
Non-life Run-off

Atrium

StarStone

Other

Total assets

2017

2016

$ 10,368,105 $

8,233,450

556,637

3,128,725

(447,045)

563,754

2,968,316

1,100,224

$ 13,606,422 $ 12,865,744

220

 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

ENSTAR GROUP LIMITED

25. UNAUDITED CONDENSED QUARTERLY FINANCIAL DATA 

December 31,

September 30,

June 30,

March 31,

2017

2016

2017

2016

2017

2016

2017

2016

$ 160,627

$216,188

$148,025

$205,730

$155,571

$208,709

$148,898

$ 192,887

19,627

58,605

50,637

9,303

13,266

42,229

(61,570)

15,895

52,028

29,301

(1,277)

(3,848)

9,187

48,022

66,608

414

18,667

49,417

51,877

10,856

10,487

44,932

34,503

3,289

11,914

48,739

58,519

12,198

6,424

50,280

38,277

2,410

298,799

208,836

241,401

329,961

286,388

301,920

280,268

290,278

INCOME

Net premiums earned

Fees and commission income

Net investment income

Net realized and unrealized gains (losses)

Other income (losses)

EXPENSES

Net incurred losses and loss adjustment
expenses

9,620

4,289

30,327

1,321

75,712

(6,902)

96,462

77,892

83,218

Life and annuity policy benefits

(1,033)

(2,265)

1,060

1,682

(1,613)

(301)

Acquisition costs

21,449

47,619

24,281

50,074

30,355

43,847

20,821

General and administrative expenses

126,702

123,497

100,325

103,097

106,490

104,206

102,468

Interest expense

Net foreign exchange losses (gains)

Loss on sale of subsidiary

7,251

1,925

—

4,796

(1,527)

—

6,410

4,775

6,740

5,027

2,276

—

7,573

7,122

9,609

5,421

(1,856)

—

6,868

3,715

—

158

45,029

92,934

5,398

1,772

—

EARNINGS BEFORE INCOME TAXES

112,178

35,395

22,098

174,707

111,330

55,453

68,805

61,769

INCOME TAXES

9,629

(11,228)

(1,432)

(8,227)

(4,731)

(8,050)

2,929

(7,369)

186,621

173,441

219,303

155,254

175,058

246,467

211,463

228,509

NET EARNINGS FROM CONTINUING
OPERATIONS

NET EARNINGS (LOSS) FROM
DISCONTINUING OPERATIONS, NET OF
INCOME TAX EXPENSE

121,807

24,167

20,666

166,480

106,599

47,403

71,734

54,400

11,998

5,483

3,495

3,897

(4,871)

2,378

371

205

NET EARNINGS

133,805

29,650

24,161

170,377

101,728

49,781

72,105

54,605

Net losses (earnings) attributable to
noncontrolling interest

NET EARNINGS ATTRIBUTABLE TO
ENSTAR GROUP LIMITED

EARNINGS PER SHARE — BASIC:

(6,206)

(7,005)

14,832

(14,329)

(11,542)

(9,187)

(17,425)

(9,085)

$ 127,599

$ 22,645

$ 38,993

$156,048

$ 90,186

$ 40,594

$ 54,680

$ 45,520

     Net earnings from continuing operations

     Net earnings (loss) from discontinuing
operations

$

$

5.96

0.62

    Net earnings per ordinary share attributable

to Enstar Group Limited shareholders $

6.58

EARNINGS PER SHARE — DILUTED:

     Net earnings from continuing operations

     Net earnings (loss) from discontinuing
operations

$

$

5.90

0.61

  Net earnings per ordinary share attributable

to Enstar Group Limited shareholders $

6.51

$

$

$

$

$

$

0.91

0.26

1.17

0.90

0.26

1.16

$

$

$

$

$

$

1.83

0.18

2.01

1.81

0.18

1.99

$

$

$

$

$

$

7.89

0.20

8.09

7.82

0.20

8.02

$

$

$

$

$

$

4.90

$

1.98

(0.25) $

0.12

4.65

$

2.10

4.87

$

1.97

(0.25) $

0.12

4.62

$

2.09

$

$

$

$

$

$

2.80

0.02

2.82

2.78

0.02

2.80

$

$

$

$

$

$

2.34

0.02

2.36

2.33

0.02

2.35

221

 
 
ENSTAR GROUP LIMITED

SUMMARY OF INVESTMENTS OTHER THAN INVESTMENTS IN RELATED PARTIES
As of December 31, 2017 
(Expressed in thousands of U.S. Dollars)

SCHEDULE I

Type of investment

Fixed maturity securities and short-term investments — Trading:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Commercial mortgage-backed

Asset-backed

Total

Fixed maturity securities and short-term investments — Available-for-sale:

U.S. government and agency

Non-U.S. government

Corporate

Municipal

Residential mortgage-backed

Asset-backed

Total
Equities(3)
Other investments, at fair value(4)

Other investments, at cost

Total

Cost (1)

Fair Value

$

557,273

$

554,036

$

580,280

3,299,982

98,153

285,312

427,469

534,893

607,132

3,363,060

100,221

288,713

421,548

541,574

Amount at
which
shown in the
balance
sheet(2)

554,036

607,132

3,363,060

100,221

288,713

421,548

541,574

5,783,362

5,876,284

5,876,284

4,210

84,776

113,561

5,146

31

373

208,097

64,197

630,058

125,621

4,187

85,437

115,121

5,136

31

373

210,285

84,543

630,058

131,896

4,187

85,437

115,121

5,136

31

373

210,285

84,543

630,058

125,621

$

6,811,335

$

6,933,066

$

6,926,791

(1)  Original cost of fixed maturity securities is reduced by repayments and adjusted for amortization of premiums or accretion of discounts. 

(2) 

(3) 

(4) 

The table above excludes businesses held for sale. Refer to Note 5 - "Divestitures, Held-for-Sale Businesses and Discontinuing Operations" 
of the notes to the consolidated financial statements.

The difference in the amount of equities shown at fair value and the equities shown in our consolidated balance sheet relates to the fair 
value of $22.1 million as of December 31, 2017 for our investment in a registered investment company affiliated with entities owned by 
Trident. Refer to Note 21 - "Related Party Transactions" of the notes to the consolidated financial statements.

The difference in the amount of other investments shown at fair value and the other investments shown in our consolidated balance sheet 
relates to the fair value of $283.3 million as of December 31, 2017 for our other investments in funds or companies owned by or affiliated 
with certain related parties. Refer to Note 21 - "Related Party Transactions" of the notes to the consolidated financial statements.

222

 
ENSTAR GROUP LIMITED

CONDENSED FINANCIAL INFORMATION OF REGISTRANT

Balance Sheets - Parent Company Only 
As of December 31, 2017 and 2016 

SCHEDULE II

ASSETS

Cash and cash equivalents

Balances due from subsidiaries

Investments in subsidiaries

Other assets

TOTAL ASSETS

LIABILITIES

Debt obligations

Balances due to subsidiaries

Other liabilities

TOTAL LIABILITIES

COMMITMENTS AND CONTINGENCIES

SHAREHOLDERS’ EQUITY

2017
2016
(in thousands of U.S.
dollars, except share data)

$

$

$

2,458

$

23,635

4,884

35,563

3,917,830

3,400,401

2,877

8,533

3,946,800

$

3,449,381

646,689

$

148,410

15,017

810,116

488,103

153,843

5,123

647,069

Share capital authorized, issued and fully paid, par value $1 each (authorized 2017 and
2016: 156,000,000):

Ordinary shares (issued and outstanding 2017: 16,402,279; 2016: 16,175,250)

16,402

16,175

Non-voting convertible ordinary shares:

Series C (issued and outstanding 2017: 2,599,672; 2016: 2,792,157)

Series E (issued and outstanding 2017 and 2016: 404,771)

Series C Preferred Shares (issued and outstanding 2017 and 2016: 388,571)

Treasury shares at cost (Preferred shares 2017 and 2016: 388,571)

Additional paid-in capital

Accumulated other comprehensive income (loss)

Retained earnings

Total Enstar Group Limited Shareholders’ Equity
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY

2,600

405

389

2,792

405

389

(421,559)

(421,559)

1,395,067

1,380,109

10,468

2,132,912

3,136,684

(23,549)

1,847,550

2,802,312

$

3,946,800

$

3,449,381

See accompanying notes to the Condensed Financial Information of Registrant

223

 
 
ENSTAR GROUP LIMITED

CONDENSED FINANCIAL INFORMATION OF REGISTRANT - CONTINUED

Statements of Earnings - Parent Company Only
For the Years Ended December 31, 2017, 2016 and 2015 

SCHEDULE II

2017

2016
(in thousands of U.S. dollars)

2015

INCOME

Net investment income

Other income

Dividend income from subsidiaries

EXPENSES
General and administrative expenses

Interest expense

Net foreign exchange losses (gains)

EARNINGS (LOSSES) BEFORE EQUITY IN UNDISTRIBUTED
EARNINGS OF SUBSIDIARIES

EQUITY IN UNDISTRIBUTED EARNINGS (LOSSES) OF
SUBSIDIARIES - CONTINUING OPERATIONS

EQUITY IN UNDISTRIBUTED EARNINGS (LOSSES) OF
SUBSIDIARIES - DISCONTINUING OPERATIONS

NET EARNINGS

$

80 $

44 $

14,965

1,050

249,055

250,185

87,596

23,138

6,135

116,869

—

361,675

361,719

59,755

10,109

(318)

69,546

—

1,000

15,965

50,349

8,693

213

59,255

133,316

292,173

(43,290)

167,149

(39,329)

265,612

10,993

11,963

(2,031)

$

311,458 $

264,807 $

220,291

Statements of Comprehensive Income - Parent Company Only
For the Years Ended December 31, 2017, 2016 and 2015 

2017

2016
(in thousands of U.S. dollars)

2015

NET EARNINGS

OTHER COMPREHENSIVE INCOME (LOSS) RELATING TO
SUBSIDIARIES, NET OF TAX

COMPREHENSIVE INCOME

$

$

311,458 $

264,807 $

220,291

34,016

11,613

(22,476)

345,474 $

276,420 $

197,815

See accompanying notes to the Condensed Financial Information of Registrant

224

 
 
 
ENSTAR GROUP LIMITED

CONDENSED FINANCIAL INFORMATION OF REGISTRANT - CONTINUED

Statements of Cash Flows - Parent Company Only
For the Years Ended December 31, 2017, 2016 and 2015 

SCHEDULE II

OPERATING ACTIVITIES:

Net cash flows provided by (used in) operating activities

$

97,898 $

39,185 $

(81,384)

2017

2016
(in thousands of U.S. dollars)

2015

INVESTING ACTIVITIES:

Dividends and return of capital from subsidiaries

Contributions to subsidiaries

Net cash flows used in investing activities

FINANCING ACTIVITIES:

Repayment of loans

Receipt of loans

Net cash flows provided by financing activities

NET INCREASE (DECREASE) IN CASH AND CASH
EQUIVALENTS
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR

217,450

(465,650)

(248,200)

250,117

(295,268)

(45,151)

1,000

(218,935)

(217,935)

(696,640)

(426,750)

(223,500)

844,516

147,876

(2,426)

4,884

433,048

6,298

332

4,552

505,700

282,200

(17,119)

21,671

4,552

CASH AND CASH EQUIVALENTS, END OF YEAR

$

2,458 $

4,884 $

See accompanying notes to the Condensed Financial Information of Registrant

Notes to the Condensed Financial Information of Registrant 

The Condensed Financial Information of Registrant should be read in conjunction with our consolidated financial 

statements and the accompanying notes thereto included in Part II - Item 8 of this Annual Report on Form 10-K.

Our wholly owned and majority owned subsidiaries are recorded based upon our proportionate share of our 

subsidiaries' net assets (similar to presenting them on the equity method). 

Investing activities in the Condensed Statements of Cash Flows primarily represents the flow of funds to and 
from subsidiaries to provide cash on hand to fund acquisitions and significant new business. Net investment income 
relates to interest on loans to subsidiaries. For the years ended December 31, 2017, 2016, and 2015, interest paid 
was $17.6 million, $15.0 million, and $13.0 million, respectively. During the years ended December 31, 2017 and 2016, 
non-cash investing activities included $31.6 million and $111.6 million, respectively, for dividends and return of capital 
from  subsidiaries  and  $148.1  million  and  $452.1  million,  respectively,  for  contributions  to  subsidiaries.  These 
transactions were to settle intercompany balances, resulting in a net reduction in balances due from subsidiaries and 
an increase in investments in subsidiaries. There were no non-cash investing activities for the year ended December 
31, 2015.  

As at December 31, 2017 and 2016, parental guarantees supporting subsidiaries' insurance obligations were 

$795.7 million and $625.7 million, respectively.

As at December 31, 2017 and 2016, retained earnings was $2,132.9 million and $1,847.6 million, respectively, 
an increase of $285.4 million. The increase in retained earnings was primarily attributable to net earnings of $311.5 
million.

225

 
 
ENSTAR GROUP LIMITED

SUPPLEMENTARY INSURANCE INFORMATION
(Expressed in thousands of U.S. Dollars)

SCHEDULE III

As of December 31,

Year ended December 31,

Deferred
Acquisition
Costs

Reserves
for Losses
and Loss
Adjustment
Expenses

Unearned
Premiums

Policy
Benefits
for Life
and
Annuity
Contracts

Net
Premiums
Earned

Net
Investment
Income

Losses
and Loss
Expenses
and
Policy
Benefits

Amortization
of Deferred
Acquisition
Costs

Other
Operating
Expenses

Net
Premiums
Written

2017

Non-life run-off

$

655

$

5,949,472

$

14,275

$

— $

14,162

$

166,678

$ (190,674) $

328

$

233,827

$

6,482

Atrium

StarStone

Other

Total

2016

Non-life run-off

Atrium

StarStone

Other

Total

2015

Non-life run-off

Atrium

StarStone

Other

Total

$

$

$

$

18,385

45,944

—

240,873

64,877

1,207,743

504,045

—

—

—

—

117,207

134,747

459,403

4,809

4,218

27,706

10,187

69,419

314,806

4,015

47,688

48,012

878

29,586

135,558

37,014

134,214

464,901

4,793

64,984

$

7,398,088

$

583,197

$ 117,207

$

613,121

$

208,789

$

197,566

$

96,906

$

435,985

$

610,390

1,081

$

4,716,363

$

15,107

$

— $

16,755

$

145,237

$ (285,881) $

4,198

$

212,899

$

9,202

16,964

40,069

—

212,122

61,862

1,059,382

471,374

—

—

—

—

112,095

124,416

676,608

5,735

2,940

22,221

15,065

58,387

401,593

44,670

25,132

138,822

124,239

(2,038)

(1,121)

61,464

140,437

648,036

6,261

58,114

$

5,987,867

$

548,343

$ 112,095

$

823,514

$

185,463

$

172,061

$

186,569

$

423,734

$

803,936

1,788

$

4,585,454

$

27,792

$

— $

44,369

$

88,999

$ (270,830) $

8,860

$

213,034

$

22,594

16,326

71,009

—

201,017

933,678

—

59,808

455,171

—

—

—

126,321

134,675

573,146

1,554

2,225

15,937

15,403

47,479

327,684

(546)

45,509

31,610

109,347

128,544

—

15,971

134,580

628,427

1,553

$

89,123

$

5,720,149

$

542,771

$ 126,321

$

753,744

$

122,564

$

103,787

$

163,716

$

389,159

$

787,154

226

 
2017
Life insurance in force

Premiums earned:

Property and casualty

Life and annuities

Total premiums earned

2016
Life insurance in force

Premiums earned:

Property and casualty

Life and annuities

Total premiums earned

2015
Life insurance in force

Premiums earned:

Property and casualty

Life and annuities

Total premiums earned

ENSTAR GROUP LIMITED

REINSURANCE
For the Years Ended December 31, 2017, 2016 and 2015 
(Expressed in thousands of U.S. Dollars)

SCHEDULE IV

Ceded to
Other
Companies

Gross

Assumed
from
Other

Companies Net Amount

Percentage
of Amount
Assumed
to Net

$

979,291 $

(100,189) $

— $

879,102

—%

899,226

(433,075)

142,161

(1,091)

—

608,312

4,809

23.4%

—%

(434,166) $

142,161 $

613,121

5,900
905,126 $

$

$ 2,317,567 $

(585,575) $

— $ 1,731,992

—%

804,141

(178,834)

192,472

(1,485)

—

817,779

5,735

23.5%

—%

(180,319) $

192,472 $

823,514

7,220
811,361 $

$

$ 2,978,466 $

(777,759) $

— $ 2,200,707

—%

854,856

(283,489)

180,823

(1,330)

—

752,190

1,554

24.0%

—%

2,884
857,740 $

$

(284,819) $

180,823 $

753,744

227

 
ENSTAR GROUP LIMITED

VALUATION AND QUALIFYING ACCOUNTS
For the Years Ended December 31, 2017, 2016 and 2015 
(Expressed in thousands of U.S. Dollars)

SCHEDULE V

Balance at
Beginning
of Year

Charged to
costs and
expenses

Charged to 
other 

accounts (1)  Deductions (2)

Balance at
End of Year

December 31, 2017
Reinsurance balances recoverable:

Provisions for bad debt

174,516

(1,536)

(4,191)

(3,576)

165,213

Valuation allowance for deferred tax
assets

December 31, 2016
Reinsurance balances recoverable:

290,861

(16,694)

—

(85,867)

188,300

Provisions for bad debt

210,327

(13,822)

(19,255)

(2,734)

174,516

Valuation allowance for deferred tax
assets

December 31, 2015
Reinsurance balances recoverable:

291,280

13,389

—

(13,808)

290,861

Provisions for bad debt

289,909

(25,271)

(45,234)

(9,077)

210,327

Valuation allowance for deferred tax
assets

333,617

(17,379)

—

(24,958)

291,280

(1) 

These amounts are credited to net incurred losses and there is an offsetting debit within the same line, resulting in no impact on earnings.

(2)  Credited to the related asset account.

228

 
SCHEDULE VI

ENSTAR GROUP LIMITED

SUPPLEMENTARY INFORMATION CONCERNING PROPERTY/CASUALTY INSURANCE OPERATIONS
As of and for the years ended December 31, 2017, 2016 and 2015 
(Expressed in thousands of U.S. Dollars)

As of December 31,

Year ended December 31,

Reserves
for Unpaid
Losses
and Loss
Adjustment
Expenses

Deferred
Acquisition
Costs

Unearned
Premiums

Net
Premiums
Earned

Net
Investment
Income

Net Losses and
Loss Expenses
Incurred

Current
Year

Prior Year

Net Paid
Losses
and Loss
Expenses

Amortization
of Deferred
Acquisition
Costs

Net
Premiums
Written

$

64,984

$

7,398,088

$

583,197

$

608,312

$

198,602

$ 437,853

$ (244,302) $ (945,194) $

96,028

$ 605,597

58,114

89,123

5,987,867

5,720,149

548,343

542,771

817,779

752,190

170,398

493,016

(318,917)

(833,057)

187,690

797,675

107,161

476,364

(372,031)

(781,889)

163,716

785,601

 Affiliation with 
Registrant

Consolidated
Subsidiaries

2017

2016

2015

229

 
ITEM 9.       CHANGES  IN AND  DISAGREEMENTS  WITH ACCOUNTANTS  ON ACCOUNTING AND  FINANCIAL 
DISCLOSURE

Not applicable.

ITEM 9A.   CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Under the supervision and with the participation of management, including our Chief Executive Officer and our 
Chief Financial Officer, we evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 
13a-15(e) and 15d-15(e) of the Exchange Act) as of December 31, 2017. Based on that evaluation, our Chief Executive 
Officer and our Chief Financial Officer have concluded that we maintained effective disclosure controls and procedures 
to provide reasonable assurance that information required to be disclosed by us in reports that we file or submit under 
the Exchange Act is recorded, processed, summarized and timely reported as specified in the SEC's rules and forms, 
and is accumulated and communicated to our management, including the Chief Executive Officer and Chief Financial 
Officer, as appropriate, to allow timely decisions regarding required disclosure.

Management’s Annual Report on Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting 
(as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act). Our internal control over financial reporting is a 
process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation 
of financial statements for external purposes in accordance with U.S. GAAP. 

Management does not expect that its internal control over financial reporting will prevent all error and fraud. A 
control system, no matter how well conceived and operated, has inherent limitations, and accordingly no evaluation 
of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. 
As a result, even those internal control systems determined to be effective can provide only reasonable assurance 
with respect to financial reporting and the preparation of financial statements.

Under the supervision and with the participation of management, including our Chief Executive Officer and our 
Chief Financial Officer, we evaluated the effectiveness of our internal control over financial reporting as of December 31, 
2017, based on the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in 
Internal Control - Integrated Framework (2013). Based on that evaluation, we have concluded that we maintained 
effective internal control over financial reporting as of December 31, 2017.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the three months 
ended December 31, 2017 that have materially affected, or are reasonably likely to materially affect, our internal control 
over financial reporting.  

230

Report of Independent Registered Public Accounting Firm

To the Shareholders and Board of Directors
Enstar Group Limited:

Opinion on Internal Control over Financial Reporting

We have audited Enstar Group Limited’s and subsidiaries (the “Company”) internal control over financial reporting 
as of December 31, 2017, based on the criteria established in Internal Control - Integrated Framework (2013) 
issued by the Committee of Sponsoring Organizations of the Treadway Commission.  In our opinion, the Company 
maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017, 
based on the criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of 
Sponsoring Organizations of the Treadway Commission.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board 
(United States) (the “PCAOB”), the consolidated balance sheets of the Company as of December 31, 2017 and 
2016 and the related consolidated statements of earnings, comprehensive income, changes in shareholders’ equity, 
and cash flows for each of the years in the three-year period ended December 31, 2017 and the related notes and 
financial statement schedules I to VI (collectively, the consolidated financial statements) and our report dated 
February 28, 2018 expressed an unqualified opinion on those consolidated financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for 
its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Form 
10-K under Item 9A, “Controls and Procedures”. Our responsibility is to express an opinion on the Company’s 
internal control over financial reporting based on our audit. We are a public accounting firm registered with the 
PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal 
securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the 
PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and 
perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting 
was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an 
understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and 
testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our 
audit also included performing such other procedures as we considered necessary in the circumstances. We 
believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting 

A company’s internal control over financial reporting is a process designed to provide reasonable assurance 
regarding the reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles. A company’s internal control over financial reporting 
includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, 
accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable 
assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance 
with generally accepted accounting principles, and that receipts and expenditures of the company are being made 
only in accordance with authorizations of management and directors of the company; and (3) provide reasonable 
assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s 
assets that could have a material effect on the financial statements.

231

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 
Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may 
become inadequate because of changes in conditions, or that the degree of compliance with the policies or 
procedures may deteriorate.

/s/ KPMG Audit Limited

Hamilton, Bermuda

February 28, 2018

232

 
ITEM 9B.   OTHER INFORMATION

Not applicable.

233

PART III

ITEM 10.   DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

All information required by Items 10, 11, 12, 13 and 14 of this Annual Report on Form 10-K is incorporated by 
reference from the definitive proxy statement for our 2018 Annual General Meeting of Shareholders that will be filed 
with the SEC not later than 120 days after the close of the fiscal year ended December 31, 2017 pursuant to Regulation 
14A.

ITEM 11.   EXECUTIVE COMPENSATION

See Item 10 herein.

ITEM 12.   SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED 
STOCKHOLDER MATTERS

See Item 10 herein.

ITEM 13.   CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

See Item 10 herein. 

ITEM 14.   PRINCIPAL ACCOUNTING FEES AND SERVICES

See Item 10 herein.

234

 ITEM 15.   EXHIBITS, FINANCIAL STATEMENT SCHEDULES

PART IV

(a)  Financial Statements and Financial Statement Schedules: see Item 8 in Part II of this report. 

(b)  Exhibits: see accompanying exhibit index that follows the signature page of this report.

 ITEM 16.   FORM 10-K SUMMARY

Omitted at Company's option. 

235

Exhibit Index

Exhibit

No.

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

2.11

2.12

2.13

Description
Agreement and Plan of Merger, dated as of May 23, 2006, as amended on November 21, 2006, by and 
among Castlewood Holdings Limited, CWMS Subsidiary Corp. and The Enstar Group, Inc. (incorporated 
by reference to Annex A to the proxy statement/prospectus that forms a part of the Company’s Form S-4 
declared effective December 15, 2006).

Recapitalization Agreement, dated as of May 23, 2006, among Castlewood Holdings Limited, The Enstar 
Group, Inc. and the other parties signatory thereto (incorporated by reference to Annex C to the proxy 
statement/prospectus  that  forms  a  part  of  the  Company’s  Form  S-4  declared  effective  December  15, 
2006).

Agreement and Plan of Merger, dated as of August 27, 2012, among Enstar Group Limited, AML Acquisition, 
Corp. and SeaBright Holdings, Inc. (incorporated by reference to Exhibit 2.1 of the Company’s Form 8-K 
filed on August 28, 2012).

Stock  Purchase Agreement,  dated  September  6,  2012,  among  Household  Insurance  Group  Holding 
Company, Pavonia Holdings (US), Inc. and Enstar Group Limited (incorporated by reference to Exhibit 
2.2 of the Company’s Form 10-Q filed on November 8, 2012).

Share Purchase Agreement, dated June 5, 2013, by and among Arden Holdings Limited, Alopuc Limited 
and  Kenmare  Holdings  Ltd.  for  the  sale  and  purchase  of  the  entire  issued  share  capital  of  Atrium 
Underwriting Group Limited (incorporated by reference to Exhibit 2.1 of the Company’s Form 10-Q filed 
on August 9, 2013).

Deed of Variation, dated October 3, 2013, to the Share Purchase Agreement, dated June 5, 2013, by and 
among Arden Holdings Limited, Alopuc Limited and Kenmare Holdings Ltd. for the sale and purchase of 
the entire issued share capital of Atrium Underwriting Group Limited (incorporated by reference to Exhibit 
2.2 of the Company’s Form 10-Q filed on November 7, 2013).
Deed of Variation, dated November 21, 2013, to the Share Purchase Agreement, dated June 5, 2013, by 
and among Arden Holdings Limited, Alopuc Limited and Kenmare Holdings Ltd. for the sale and purchase 
of  the  entire  issued  share  capital  of Atrium Underwriting  Group  Limited  (incorporated  by  reference  to 
Exhibit 2.7 of the Company’s Form 10-K filed on March 3, 2013).

Share  Purchase Agreement, dated  June  5,  2013,  by  and  among Arden Holdings  Limited,  Northshore 
Holdings Limited and Kenmare Holdings Ltd. for the sale and purchase of the entire issued share capital 
of Arden Reinsurance Company Limited (incorporated by reference to Exhibit 2.2 of the Company’s Form 
10-Q filed on August 9, 2013).

Amended and Restated Agreement and Plan of Amalgamation, dated March 11, 2014, by and among 
Enstar Group Limited, Veranda Holdings Ltd., Hudson Security holders Representative LLC, and Torus 
Insurance Holdings Limited (incorporated by reference to Exhibit 2.1 to the Company’s Form S-3ASR filed 
on April 29, 2014).

Stock Purchase Agreement, dated August 26, 2014, by and among Enstar Group Limited, Sussex Holdings, 
Inc. and Blue Cross and Blue Shield of South Carolina (incorporated by reference to Exhibit 2.1 to the 
Company’s Form 8-K filed on September 2, 2014).

Stock Purchase Agreement, dated February 17, 2017, by and between Southland National Holdings, Inc. 
and Laguna Life Holdings SARL (incorporated by reference to Exhibit 2.1 to the Company’s Form 8-K 
filed on February 21, 2017).

Amendment No. 1 to Stock Purchase Agreement, dated June 1, 2017, by and between Southland National 
Holdings, Inc. and Laguna Life Holdings SARL (incorporated by reference to Exhibit 2.1 to the Company’s 
Form 10-Q filed on November 8, 2017).

Amendment No. 2 to Stock Purchase Agreement, dated July 31, 2017, by and between Southland National 
Holdings, Inc. and Laguna Life Holdings SARL (incorporated by reference to Exhibit 2.2 to the Company’s 
Form 10-Q filed on November 8, 2017).

2.14*

Amendment No. 3 to Stock Purchase Agreement, dated July 31, 2017, by and between Southland National 
Holdings, Inc. and Laguna Life Holdings SARL.

3.1

3.2

3.3

Memorandum  of Association of  Enstar  Group  Limited  (incorporated  by  reference  to  Exhibit  3.1  to  the 
Company’s Form 10-K/A filed on May 2, 2011).

Fourth Amended and Restated Bye-Laws of Enstar Group Limited (incorporated by reference to Exhibit 
3.2(b) of the Company’s Form 10-Q filed on August 11, 2014).

Certificate of Designations for the Series B Convertible Participating Non-Voting Perpetual Preferred Stock 
(incorporated by reference to Exhibit 3.1 of the Company’s Form 8-K filed on July 9, 2013).

236

  
  
  
  
  
  
  
  
  
  
  
  
3.4

4.1

4.2

10.1

10.2+

10.3+

10.4+

10.5+

10.6+

10.7+

10.8+

10.9+

10.10+

10.11+

10.12+

10.13+

10.14+

10.15+

10.16+

10.17+

10.18+

10.19+

Certificate of Designations of Series C Participating Non-Voting Perpetual Preferred Stock of Enstar Group 
Limited, dated as of June 13, 2016 (incorporated by reference to Exhibit 3.1 of the Company's Form 8-K 
filed on June 17, 2016).

Senior Indenture, dated as of March 10, 2017, between the Company and The Bank of New York Mellon, 
as trustee (incorporated by reference to Exhibit 4.1 of the Company's Form 8-K filed on March 10, 2017).

First Supplemental Indenture, dated as of March 10, 2017, between the Company and The Bank of New 
York Mellon, as trustee (incorporated by reference to Exhibit 4.2 of the Company's Form 8-K filed on March 
10, 2017).

Registration Rights Agreement, dated as of January 31, 2007, by and among Castlewood Holdings Limited, 
Trident II, L.P., Marsh & McLennan Capital Professionals  Fund,  L.P., Marsh & McLennan Employees’ 
Securities Company, L.P., Dominic F. Silvester, J. Christopher Flowers, and other parties thereto set forth 
on  the  Schedule  of  Shareholders  attached  thereto  (incorporated  by  reference  to  Exhibit  10.1  of  the 
Company’s Form 8-K12B filed on January 31, 2007) (file no. 001-33289).

Form of Director Indemnification Agreement (incorporated by reference to Exhibit 10.1 of the Company’s 
Form S-3 (No. 333-151461) initially filed on June 5, 2008) (file no. 333-151461).
Amended and Restated Employment Agreement, dated as of April 12, 2017 and effective April 17, 2017, 
by and between the Company and Dominic F. Silvester (incorporated by reference to Exhibit 10.2 of the 
Company’s Form 10-Q filed on May 8, 2017).

Employment Agreement, dated as of March 28, 2017 and effective April 6, 2017, by and between the 
Company and Paul J. O'Shea (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed 
on May 22, 2017).

Employment Agreement, dated May 11, 2015, effective August 15, 2015, by and between the Company 
and Mark Smith (incorporated by reference to Exhibit 10.3 of the Company’s Form 10-Q filed on August 
7, 2015).

Transition Agreement, dated May 19, 2017, by and between the Company and Mark W. Smith (incorporated 
by reference to Exhibit 10.3 of the Company’s Form 8-K filed on May 22, 2017).

Employment Agreement, dated May 19, 2017, by and between Enstar Group Limited and Orla M. Gregory 
(incorporated by reference to Exhibit 10.2 of the Company’s Form 8-K filed on May 22, 2017).

Employment Agreement, dated December 28, 2017, by and between Enstar Group Limited and Guy T.A. 
Bowker (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed on January 4, 2018).

  Castlewood Holdings Limited 2006 Equity Incentive Plan (incorporated by reference to Exhibit 10.11 to 
the proxy statement/prospectus that forms a part of the Company’s Form S-4 declared effective December 
15, 2006) (file no. 333-135699).

First Amendment to Castlewood Holdings Limited 2006 Equity Incentive Plan (incorporated by reference 
to Exhibit 10.2 of the Company’s Form 8-K filed on April 6, 2007) (file no. 001-33289).

Form  of  Award  Agreement  under  the  Castlewood  Holdings  Limited  2006  Equity  Incentive  Plan 
(incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed on April 6, 2007) (file no. 
001-33289).

Form  of  Stock  Appreciation  Right  Award  Agreement  pursuant  to  the  2006  Equity  Incentive  Plan 
(incorporated by reference to Exhibit 10.5 of the Company’s Form 10-Q filed on August 11, 2014).

Form of Restricted Stock Award Agreement pursuant to the 2006 Equity Incentive Plan (incorporated by 
reference to Exhibit 10.6 of the Company’s Form 10-Q filed on August 11, 2014).

Enstar Group Limited 2016 Equity Incentive Plan (incorporated by reference to Exhibit 3.1 of the Company's 
Form 8-K filed on June 17, 2016).

Form of Restricted Stock Award Agreement under the Enstar Group Limited 2016 Equity Incentive Plan 
(incorporated by reference to Exhibit 10.1 of the Company's Form 10-Q filed on August 5, 2016).

Form of Stock Appreciation Right Award Agreement under the Enstar Group Limited 2016 Equity Incentive 
Plan (incorporated by reference to Exhibit 10.2 of the Company's Form 10-Q filed on August 5, 2016).

Form of Restricted Stock Unit Award Agreement under the Enstar Group Limited 2016 Equity Incentive 
Plan (incorporated by reference to Exhibit 10.2 of the Company's Form 10-Q filed on November 8, 2016).

Form of Performance Stock Unit Award Agreement under the Enstar Group Limited 2016 Equity Incentive 
Plan (incorporated by reference to Exhibit 10.3 of the Company's Form 10-Q filed on November 8, 2016).

Form of Performance Stock Unit Award Agreement (2018) under the Enstar Group Limited 2016 Equity 
Incentive Plan (incorporated by reference to Exhibit 10.1 of the Company's Form 10-Q filed on November 
8, 2017).

10.20+

Enstar Group Limited Amended and Restated Employee Share Purchase Plan (incorporated by reference 
to Exhibit 10.4 of the Company’s Form 10-Q filed on November 8, 2016).

237

  
  
  
  
  
  
  
10.21+

10.22+

10.23+

10.24+

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

10.34

12.1*

21.1*

23.1*

31.1*

31.2*

32.1**

32.2**

101*

Enstar  Group  Limited  Deferred  Compensation  and  Ordinary  Share  Plan  for  Non-Employee  Directors, 
effective as of June 5, 2007 (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed 
on June 11, 2007) (file no. 001-33289).

Amended and Restated Enstar Group Limited Deferred Compensation and Ordinary Share Plan for Non-
Employee Directors, effective as of January 1, 2015 (incorporated by reference to Exhibit 10.13 of the 
Company’s Form 10-K filed on March 2, 2015).

Form of Non-Employee Director Restricted Stock Award Agreement (incorporated by reference to
Exhibit 10.32 of the Company’s Form 10-K filed on March 2, 2015).

Enstar Group Limited 2016-2018 Annual Incentive Program (incorporated by reference to Exhibit 10.1 of 
the Company’s Form 10-Q filed on May 6, 2016).

Form of Warrant (incorporated by reference to Exhibit 99.2 of the Company’s Form 8-K filed on April 21, 
2011).

Registration Rights Agreement, dated as of April 20, 2011, by and among Enstar Group Limited, GSCP 
VI AIV Navi, Ltd., GSCP VI Offshore Navi, Ltd., GSCP VI Parallel AIV Navi, Ltd., GSCP VI Employee Navi, 
Ltd., and GSCP VI GmbH Navi, L.P. (incorporated by reference to Exhibit 99.3 of the Company’s Form 8-
K filed on April 21, 2011).

Amended  and  Restated  Bayshore  Shareholders’  Agreement,  dated  May 8,  2014,  among  Bayshore 
Holdings  Limited,  Kenmare  Holdings  Ltd.,  Trident  V,  L.P.,  Trident  V  Parallel  Fund,  L.P.,  Trident  V 
Professionals Fund, L.P., and Dowling Capital Partners I, L.P. (incorporated by reference to Exhibit 10.3 
of the Company’s Form 10-Q filed on August 11, 2014).
Registration Rights Agreement, dated April 1, 2014, among Enstar Group Limited, FR XI Offshore AIV, 
L.P., First Reserve Fund XII, L.P., FR XII A Parallel Vehicle L.P., FR Torus Co-Investment, L.P. and Corsair 
Specialty Investors, L.P. (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed on 
April 4, 2014).

Form of Waiver Agreement (incorporated herein by reference to Exhibit 4.7 of the Company's Form S-3 
filed on October 10, 2017).

Shareholder Rights Agreement, dated June 3, 2015, between Enstar Group Limited and Canada Pension 
Plan Investment Board (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K filed on 
June 3, 2015.

Voting and Shareholders’ Agreement, dated as of December 23, 2015, among North Bay Holdings Limited, 
Kenmare Holdings Ltd., Trident V, L.P., Trident V Parallel Fund, L.P., Trident V Professionals Fund, L.P., 
Dowling  Capital  Partners  I,  L.P., Atrium  Nominees  Limited,  Bayshore  Holdings  Limited,  Northshore 
Holdings Limited and Enstar Group Limited (incorporated by reference to Exhibit 10.1 of the Company’s 
Form 8-K filed on December 30, 2015).

Second Amended and Restated Northshore Shareholders’ Agreement, dated as of December 23, 2015, 
among  Northshore  Holdings  Limited,  North  Bay  Holdings  Limited  and  Atrium  Nominees  Limited 
(incorporated by reference to Exhibit 10.2 of the Company’s Form 8-K filed on December 30, 2015).

Restatement Agreement for Revolving Credit Facility Agreement, dated August 5, 2016, among Enstar 
Group Limited and certain of its subsidiaries, National Australia Bank Limited, Barclays Bank PLC, Lloyds 
Bank plc, SunTrust Bank and SunTrust Robinson Humphrey, Inc. (incorporated by reference to Exhibit 
10.1 of the Company’s Form 8-K filed on August 11, 2016).

Subscription Agreement, dated  as  of  December  14,  2016,  by  and  between  Cavello  Bay  Reinsurance 
Limited and KaylaRe Holdings Ltd. (incorporated by reference to Exhibit 10.53 of the Company’s Form 
10-K filed on February 27, 2017).

Computation of Ratios of Earnings to Fixed Charges and Preferred Dividends.
  List of Subsidiaries.
  Consent of KPMG Audit Limited.
Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities 
Exchange Act of 1934 as adopted under Section 302 of the Sarbanes-Oxley Act of 2002.

Certification  of  Chief  Financial  Officer pursuant  to  Rule  13a-14(a)  or  Rule  15d-14(a)  of  the  Securities 
Exchange Act of 1934 as adopted under Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002.

Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002.
  Interactive Data Files.

_______________________________

*  filed herewith

238

  
  
  
  
  
  
  
  
  
  
  
** furnished herewith
+  denotes management contract or compensatory arrangement

certain of the schedules and similar attachments are not filed but Enstar Group Limited undertakes to furnish
a copy of the schedules or similar attachments to the SEC upon request

239

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has 
duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on February 28, 2018.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the 

following persons on behalf of the registrant and in the capacities indicated on February 28, 2018.

ENSTAR GROUP LIMITED

By:

/S/ DOMINIC F. SILVESTER
Dominic F. Silvester
Chief Executive Officer

Signature

/s/    ROBERT J. CAMPBELL
Robert J. Campbell

/s/    DOMINIC F. SILVESTER
Dominic F. Silvester

/s/    GUY BOWKER
Guy Bowker

/s/    PAUL J. O’SHEA
Paul J. O’Shea

/s/    B. Frederick BECKER
B. Frederick Becker

/s/    SANDRA L. BOSS
Sandra L. Boss

/s/    JAMES D. CAREY
James D. Carey

/s/    HANS-PETER GERHARDT
Hans-Peter Gerhardt

/s/    JIE LIU
Jie Liu

/s/    HITESH PATEL
Hitesh Patel

/s/    POUL A. WINSLOW
Poul A. Winslow

Title

Chairman and Director

Chief Executive Officer and Director

Chief Financial Officer (signing in his capacity as
principal financial officer and principal accounting officer)

President and Director

Director

Director

Director

Director

Director

Director

Director

240

  
  
  
  
  
  
  
  
  
  
  
  
DIRECTORS

Robert J. Campbell
Chairman of the Board
Enstar Group Limited 
Partner 
Beck Mack & Oliver, LLC 

Dominic F. Silvester
Chief Executive Officer
Enstar Group Limited

B. Frederick (Rick) Becker
Chairman 
Clarity Group, Inc.

Sandra L. Boss
External Member
Prudential Regulation Committee, 
Bank of England

Paul J. O’Shea
President
Enstar Group Limited 

James D. Carey
Senior Principal
Stone Point Capital LLC 

Hans-Peter Gerhardt 
Chief Executive Officer (former)
CEO of AXA Re, PARIS Re and ACR

Hitesh R. Patel
Partner (retired) 
KPMG LLP

Poul A. Winslow
Managing Director
Canada Pension Plan
Investment Board

Jie Liu
Managing Director 
Hillhouse Capital  
Management, Ltd. 

EXECUTIVE OFFICERS

Dominic F. Silvester 
Chief Executive Officer 

Paul J. O’Shea
President 

Orla M. Gregory
Chief Operating Officer

Guy Bowker
Chief Financial Officer

Company Headquarters
P.O. Box HM 2267 | Windsor Place,  
3rd Floor | 22 Queen Street | Hamilton  
HM JX | Bermuda  

Transfer Agent
American Stock Transfer & Trust 
Company | 6201 15th Avenue | 
Brooklyn, NY 11219 | (800) 937-5449

www.enstargroup.com