The employee in charge of the entrance shall closely examine and keep a record of wagons, automobiles, trucks, or other vehicles and their contents; and boxes and receptacles of any kind, or packages and the contents thereof, which are to be brought into or taken out of the institution. Such search shall be made before any of said vehicles or their contents, boxes, receptacles, packages, and their contents shall be brought into the institution.
N.Y. Comp. Codes R. & Regs. Tit. 7 § 52.16