Racing associations shall install at the finish lines at their tracks and shall adequately maintain two photo finish cameras, to be approved by the commission, holding one such camera in reserve for emergencies, to automatically photograph the finish of races. The official photographer shall furnish promptly to the steward of the commission two prints of every photo finish, and the steward shall keep a permanent file of all such prints and the negatives or digital images thereof.
N.Y. Comp. Codes R. & Regs. Tit. 9 § 4003.19