N.Y. Comp. Codes R. & Regs. tit. 18, § 900.5
(a) In the event that an operator elects to close a shelter for families:
(2) At least 45 days prior to the anticipated date of closure, the social services district shall submit to the office for approval a plan for closure that shall include a timetable for the closure and describe the procedures and actions the operator and/or the social services district will take to: