Exhibit 31.1
I, James L. Dolan, Chief Executive Officer of Cablevision Systems Corporation and CSC Holdings, LLC (the “Registrants”) certify that:
1. | I have reviewed this Amendment No. 1 on Form 10-K/A of the Registrants; and |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: | April 29, 2016 | By: | /s/ James L. Dolan | |||||
James L. Dolan | ||||||||
Chief Executive Officer |