New York Consolidated Laws

N.Y. Mental Hygiene Law § 9.15 (2026)

Informal admissions

✓ text as retrieved May 2026 (this copy records no edition or section history)
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§ 9.15 Informal admissions.
  The director of any hospital approved by the commissioner for such
purpose may receive therein as an informal patient any suitable person
in need of care and treatment requesting admission thereto. Such person
may be admitted as a patient without making formal or written
application therefor and any such patient shall be free to leave such
hospital at any time after such admission.
Notes of Decisions
Cited in 3 cases, 1988–1994 · leading case: Bryden v. Wilson Mem'l Hosp., 136 A.D.2d 843 (N.Y. App. Div. 3d Dep't 1988).
Bryden v. Wilson Mem'l Hosp., 136 A.D.2d 843 (N.Y. App. Div. 3d Dep't 1988). · cites it 3× “On February 20, 1984, plaintiff checked into defendant Wilson Memorial Hospital as an "informal patient” pursuant to Mental Hygiene Law § 9.15. The admission was apparently at the insistence of his daughter, a nurse at Wilson Memorial, who was concerned about his depression and…”
Namor v. Lopez, 143 Misc. 2d 469 (N.Y. Sup. Ct. 1989). “A "voluntary” patient has as much right to leave after 72 hours as does an "informal” patient at any time (see, Mental Hygiene Law § 9.15). The legislative purpose, to foster "voluntary” and "informal” admissions (Mental Hygiene Law §§9.”
In re Beth Israel Med. Ctr., 163 Misc. 2d 26 (N.Y. Sup. Ct. 1994). “13 or by an informal admission procedure (Mental Hygiene Law § 9.15); however, as section 81.”
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