Cablevision 2012 Annual Report Download - page 131

I-3
Report of Independent Registered Public Accounting Firm
The Board of Directors and Sole Member
CSC Holdings, LLC:
We have audited CSC Holdings, LLC and subsidiaries' internal control over financial reporting as of
December 31, 2012, based on criteria established in Internal Control - Integrated Framework issued by the
Committee of Sponsoring Organizations of the Treadway Commission (COSO). CSC Holdings, LLC'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
Management's Report on Internal Control Over Financial Reporting in Item 9A. Our responsibility is to
express an opinion on the Company's internal control over financial reporting based on our audit.
We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board
(United States). 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 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.
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.
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.
In our opinion, CSC Holdings, LLC and subsidiaries maintained, in all material respects, effective internal
control over financial reporting as of December 31, 2012, based on criteria established in Internal Control -
Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission
(COSO).
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board
(United States), the consolidated balance sheets of CSC Holdings, LLC and subsidiaries as of December 31,
2012 and 2011, and the related consolidated statements of income, comprehensive income, changes in total
deficiency, and cash flows for each of the years in the three-year period ended December 31, 2012, and our
report dated February 28, 2013 expressed an unqualified opinion on those consolidated financial statements.
/s/ KPMG LLP
Melville, New York
February 28, 2013