N.Y. Comp. Codes R. & Regs. tit. 7, § 201.3
(c) Inmates and visitors shall not be permitted to leave the visiting area together. The inmate must be accounted for by the visiting room officer prior to permitting the visitor to leave the facility. Visitors may be detained until the inmate is secured.
(d) Exchange or review of items.
During visits, inmates and visitors are not authorized to exchange or share any items without prior approval of the area sergeant.
(h) Visitors appearing in unacceptable attire will not be admitted to a correctional facility. Due to the large number of families and young children participating in the inmate visitor program, the following are unacceptable: see-through clothing, bare midriffs or backs, plunging necklines, short shorts or athletic shorts, mini-skirts, bare feet, and bathing suits. Shorts or skirts shorter than mid-thigh length are unacceptable. Visitors are cautioned that clothing containing metal (e.g., decorative buckles, buttons or studs) or wire, including, but not limited to underwire bras, may cause the metal detector to alert and require further processing pursuant to section 200.2 of this Title.
(i) Physical contact during contact visits.