N.Y. Real Property Law § 235-i: Unreasonable tenant fees for reproductions of keys

§ 235-i. Unreasonable tenant fees for reproductions of keys. A

landlord shall not charge a tenant a fee for the reproduction of keys to

a single dwelling greater than one hundred ten percent of the actual

cost of reproduction, provided such limitation shall not apply if a

tenant requires the reproduction of keys for a single dwelling more than

three times in a calendar year.