N.Y. Comp. Codes R. & Regs. tit. 21, § 4901.1
(b) The provisions of section 1299-hh of the Public Authorities Law provide RGRTA and its subsidiaries with the power to make rules and regulations governing the conduct and safety of the public in the use and operation of the transit facilities of the authority and its subsidiaries. The following rules of conduct for RGRTA transit vehicles, facilities, and properties (rules of conduct) are established by RGRTA:
(4) to assure the payment of fares and other lawful charges for the use of their systems.
These rules of conduct may be amended or added to, from time to time, at the sole discretion of RGRTA in accordance with law.