New York Consolidated Laws, General Municipal Law - GMU § 195. Sunday;  conduct of games on

Except as provided in section one hundred ninety-five-b of this article, no games of chance shall be conducted under any license issued under this article on the first day of the week, commonly known and designated as Sunday, unless it shall be otherwise provided in the license issued for the conducting thereof, pursuant to the provisions of a local law or an ordinance duly adopted by the governing body of the municipality wherein the license is issued, authorizing the conduct of games of chance under this article on that day only between the hours of noon and midnight.  Notwithstanding the foregoing provisions of this section no games of chance shall be conducted on Easter Sunday or Christmas Day.