Who can place someone on an involuntary psychiatric hold?

Peace officers and certain mental-health professionals authorized under state law may place a person on a 5150 hold when statutory criteria are met.

How long can a 5150 hold last?

Initial detention for evaluation may last up to 72 hours under state law; extensions require additional statutory procedures.

Can I appeal or contest a hold?

Yes; detained individuals have review and hearing rights under state law and county procedures—specific timelines and forms are set by statute or county rules.

Fremont Crisis Intervention and Involuntary Holds

Public Health and Welfare California 3 Minutes Read · published February 10, 2026

In Fremont, California, crisis intervention and involuntary psychiatric holds are governed by state law and implemented locally by law enforcement and county behavioral-health partners. This guide explains how 72-hour emergency holds work, who may authorize them, how enforcement and reviews proceed, and where Fremont residents can get help. It is intended for family members, first responders, and people seeking to understand city-level procedures and contacts.

If someone appears to be a danger to themselves or others, call emergency services immediately.

Legal basis and who may detain

California Welfare and Institutions Code section 5150 authorizes detention for psychiatric evaluation when a person is a danger to self or others or is gravely disabled; local officers and designated mental-health personnel carry out holds in Fremont^[1]. Alameda County behavioral health and emergency psychiatric services provide clinical evaluation and treatment after transport by Fremont police or ambulance services^[2].

Penalties & Enforcement

Civil involuntary holds under state law are not criminal penalties and do not impose fines for the person detained; enforcement focuses on evaluation and treatment rather than monetary fines. Specific monetary penalties or fines for refusal are not specified on the cited pages^[1].

Enforcer: Fremont Police Department and designated county mental-health clinicians.
Authority: W&I Code § 5150 authorizes 72-hour detention for evaluation.
Extended holds and certification procedures (e.g., 5250) are governed by state statutes and county protocols; see cited law for specifics.
Inspections/complaints: contact Fremont Police or Alameda County Behavioral Health for operational complaints; no city fine schedule for holds is published.

Holds are civil and for treatment and evaluation, not criminal punishment.

Escalation, sanctions, and review

Typical course: initial 72-hour hold for evaluation; if criteria persist, further certification or conservatorship proceedings may follow under separate statutory provisions. The cited state text describes detention authority and duration; specific local sanction ranges or fines are not listed on the Fremont pages reviewed^[1].

Initial detention period: up to 72 hours for evaluation under § 5150.
Further holds/certification: handled under additional W&I sections (not detailed on local pages).
Appeals/review: detained persons may request a hearing or legal review; exact timelines and hearing procedures are specified in state statute and county rules or are not specified on the cited local page.

If you believe rights were violated during a hold, seek legal counsel promptly.

Applications & Forms

No city-level application or public form for initiating a 5150 hold is required; holds are initiated by authorized responders. Official forms and clinical paperwork used by providers are not published on the cited Fremont page or are not specified on the cited page^[1].

How-To

Call 911 or Fremont Police non-emergency if there is imminent danger; request a welfare check and mental-health response.
If not emergent, contact Alameda County Behavioral Health crisis resources to request guidance or mobile crisis response^[2].
When responders arrive, provide clear, factual information about behavior, threats, medical history, and any history of mental illness or substance use.
If a 5150 hold is initiated, ask for information on rights, review timelines, and the facility where the person will be evaluated.

FAQ

Who can place someone on an involuntary psychiatric hold?: Peace officers and certain mental-health professionals authorized under state law may place a person on a 5150 hold when statutory criteria are met.
How long can a 5150 hold last?: Initial detention for evaluation may last up to 72 hours under state law; extensions require additional statutory procedures.
Can I appeal or contest a hold?: Yes; detained individuals have review and hearing rights under state law and county procedures—specific timelines and forms are set by statute or county rules.

Key Takeaways

5150 holds are civil, intended for safety, not criminal punishment.
Initial evaluation period is up to 72 hours under state statute.
Fremont Police and Alameda County Behavioral Health are primary contacts for response and evaluation.