N.Y. Comp. Codes R. & Regs. tit. 9, § 6660.9
(b) An ombudsman seeking access to a long-term care facility or resident of a long-term care facility shall:
(3) comply with the facility’s procedures for signing in and out of the facility.
(c) Noninterference.
No long-term care facility, other entity or individual shall:
(a) Access to long-term care facilities.
An ombudsman shall have authority to enter all long-term care facilities at any time during a facility’s regular business hours or regular visiting hours, and at any other time when access may be required by the circumstances to be investigated and shall have access to all residents and/or the resident representative to perform all functions and duties enumerated herein.