What are New York's involuntary commitment laws?
New York uses Mental Hygiene Law Article 9 rather than another state's nickname or code number. Florida calls its civil emergency framework the Baker Act, California commonly refers to Section 5150, and New York uses specific Article 9 admission and transport sections. The correct New York section depends on the clinical urgency, the person initiating the process, and the setting where evaluation occurs.

Four distinct pathways
- 9.27 Medical certification
- 9.39 Emergency admission
- 9.40 CPEP observation
- 9.41 Police transport
- Section 9.27
- Medical-certification admission, commonly called a 2PC admission.
- Section 9.39
- Emergency hospital admission for immediate observation, care, and treatment.
- Section 9.40
- Emergency assessment and observation within a Comprehensive Psychiatric Emergency Program.
- Section 9.41
- Police and peace-officer custody and transport for psychiatric assessment.
How does a Section 9.27 or 2PC admission work?
Section 9.27 creates a medical-certification pathway for a person alleged to need involuntary inpatient care and treatment. New York Mental Hygiene Law Section 9.27 requires an approved party to submit an application executed within the prior 10 days, two physicians or a physician and psychiatric nurse practitioner to conduct examinations and sign separate certificates, and the hospital to arrange an independent examination by a psychiatric staff physician.
Before certifying admission, each practitioner must consider adequate alternatives to involuntary hospitalization and should consult a known prior treating clinician when possible. The New York Office of Mental Health lists Section 9.27 as a 60-day admission pathway and requires a psychiatrist at the admitting inpatient program to complete the confirmation examination within 72 hours.

Section 9.27 review sequence
- Separate certifications
- 72-hour confirmation
- 60-day initial pathway
- Application: An eligible applicant states the facts supporting the alleged need for involuntary care.
- Separate certification: Two authorized practitioners examine the person and execute separate certificates.
- Hospital confirmation: A psychiatric staff physician independently examines the person after arrival.
- Admission period: The New York Office of Mental Health identifies the initial Section 9.27 duration as 60 days, subject to patient rights and later retention procedures.
What does Mental Hygiene Law Section 9.39 allow?
Mental Hygiene Law Section 9.39 permits an approved hospital to receive and retain a person for up to 15 days when immediate psychiatric observation, care, and treatment are appropriate and the mental illness is likely to result in serious harm. Under Mental Hygiene Law Section 9.39, a hospital physician makes the initial finding, a psychiatrist confirms it within 48 hours for continued retention, and the hospital provides written notice of status and rights.
The statute defines serious harm through three paths: substantial risk of physical harm to self, substantial risk of physical harm to others, or substantial risk to the person because mental illness prevents essential needs such as food, shelter, medical care, or personal safety from being met.

Section 9.39 review sequence
- Physician finding
- 48-hour confirmation
- 15-day limit
- Hearing right
- Initial examination: A hospital physician determines whether the Section 9.39 emergency standard is met.
- 48-hour confirmation: Mental Hygiene Law Section 9.39 requires a psychiatrist to confirm the need for continued emergency admission beyond 48 hours.
- 15-day limit: Mental Hygiene Law Section 9.39 authorizes emergency retention for no more than 15 days under that admission status.
- Judicial review: A written hearing request triggers a hearing within five days unless the patient requests an adjournment.
How do Sections 9.40 and 9.41 differ from 9.39?
Mental Hygiene Law Section 9.40 governs a Comprehensive Psychiatric Emergency Program, Section 9.41 governs certain police and peace-officer transport, and Section 9.39 governs hospital emergency admission. The New York Office of Mental Health lists CPEP emergency admission at up to 72 hours; after 24 hours, continued CPEP observation requires conversion to an extended observation bed.
Under Section 9.41, an authorized officer can take a person into custody for assessment when the person appears mentally ill and is acting in a way likely to result in serious harm. Transport starts an evaluation; it does not by itself establish the hospital's clinical finding for continued retention.
What rights follow a Section 9.39 admission?
The person receives written notice, can identify people to receive notice, and can request judicial review. The patient, a relative, a friend, or Mental Hygiene Legal Service can request a hearing in writing. Section 9.39 requires the hearing as soon as practicable and within five days after the request, unless the patient asks to adjourn it.
A court order under Mental Hygiene Law Section 9.39 authorizes retention for the statutory purpose and period; it is not a general adjudication that the person is mentally ill. Continued involuntary care beyond the emergency period requires another lawful admission and review pathway.
What do New York OMH dashboards show about psychiatric care?
OMH dashboards describe system use, compare geographic patterns, and track selected service outcomes. The current public-data catalog includes county planning, inpatient use, outpatient capacity, Medicaid service trends, and psychiatric readmission reports. The County Planning Reports can be filtered by region and county and include inpatient census, population utilization rates, service capacity, and 30- and 90-day readmission measures.
These datasets explain how New York's mental health system is used; they do not decide whether a particular person meets an Article 9 legal standard. Readers looking for local context can compare those system measures with the prevalence figures summarized in New York mental health statistics.
Where does outpatient mental health treatment fit?
Emergency law stabilizes immediate danger, outpatient treatment manages ongoing symptoms, and recovery care supports the period after crisis. People who are clinically stable can compare therapy, psychiatry, medication management, and virtual IOP on the New York mental health treatment page.
Frequently asked questions
Does New York have a Baker Act or 5150 hold?
No. Baker Act is Florida terminology and 5150 is California terminology. New York emergency psychiatric admission and transport rules are contained in Article 9 of the Mental Hygiene Law, including Sections 9.39, 9.40, and 9.41.
What is a Section 9.27 or 2PC admission in New York?
Section 9.27 is an involuntary admission on medical certification, often called a two-physician certificate or 2PC admission. New York Mental Hygiene Law Section 9.27 requires an application and separate practitioner certificates, while the New York Office of Mental Health requires confirmation by a psychiatrist at the admitting inpatient program within 72 hours. New York OMH lists the admission period as 60 days.
How long can a hospital hold someone under New York Section 9.39?
Mental Hygiene Law Section 9.39 authorizes an emergency admission for up to 15 days. Under Mental Hygiene Law Section 9.39, a hospital physician makes the initial finding and a psychiatrist confirms it within 48 hours for retention beyond that point.
Can a person request a hearing after a 9.39 admission?
Yes. The patient, a relative, a friend, or Mental Hygiene Legal Service can submit a written hearing request. The statute says the hearing must occur as soon as practicable and no later than five days after the request is received, unless the patient asks for an adjournment.
Legal note: This page explains published New York law and OMH guidance for general education. It is not legal advice, a clinical determination, or a substitute for emergency evaluation.
