N.Y. Comp. Codes R. & Regs. tit. 21, § 1040.12 – Enforcement.

(a) Any person violating any of these rules may receive a summons and/or may be subject to ejectment from a facility or train.
(b) Any police officer is empowered to issue an appearance ticket and/or order ejectment from a facility or train for violation of any of these rules.
(c) Violation of these rules shall constitute an offense punishable by a fine not exceeding $50 or imprisonment for not more than 30 days or both.