N.Y. Comp. Codes R. & Regs. tit. 14, § 527.10
(a) Subject to the provisions of section 527.12 of this Part, residents of facilities operated or licensed by the Office of Mental Health have a right to receive visitors at reasonable times, to have privacy when visited, to authorize those family members and other adults who will be given priority to visit, and to communicate freely with persons within or outside the facility.
(1) Recognizing that, in general, having visitors and visiting outside of the facility is part of the recovery process which maintains ties with family and the rest of the community, all facilities shall establish visiting hours and policies which are designed to facilitate the exercise of the right to receive visitors. Such policies:
(b) Visiting rights at facilities.