As used in this Part, double-cell housing shall mean a maximum or medium security cell (i.e., an individual self-contained space with a controlled locking device secured from inmate access) originally designated to accommodate a single inmate that has been equipped to accommodate two inmates and has been inspected and approved by the SCOC for conversion to double-cell use.
N.Y. Comp. Codes R. & Regs. Tit. 7 § 1701.2