N.Y. Jud. Law § 282

§ 282. Business hours in offices of clerks of courts of record in New\nYork city. 1. The offices of clerks of courts of record in the counties\nof New York, Kings, Queens, Richmond and Bronx shall remain open for the\ntransaction of business from nine o'clock in the forenoon to four\no'clock in the afternoon everyday except Saturdays, Sundays and holidays\nand except in the months of July and August when said offices shall\nremain open for the transaction of business from nine o'clock in the\nforenoon to two o'clock in the afternoon except Saturdays, Sundays and\nholidays.\n 2. Whenever the last day on which any paper shall be filed or act done\nor performed in any such office expires on Saturday, Sunday, public\nholiday or a day when such office is closed for the transaction of\nbusiness, the time therefor is hereby extended to and including the next\nbusiness day such office is open for the transaction of business.\n