N.Y. Criminal Procedure Law § 730.60
6.
(a) Notwithstanding any other provision of law, no person committed to the custody of the commissioner pursuant to this article, or continuously thereafter retained in such custody, shall be discharged, released on condition or placed in any less secure facility or on any less restrictive status, including, but not limited to vacations, furloughs and temporary passes, unless the commissioner or his or her designee, which may include the director of an appropriate institution, shall deliver written notice, at least four days, excluding Saturdays, Sundays and holidays, in advance of the change of such committed person's facility or status, or in the case of a person committed pursuant to a final order of observation written notice upon discharge of such committed person, to all of the following: