When a Loved One Refuses Treatment in California: 5150 Holds, SB 43, and What Families Can Do

The call usually comes late in the evening. A parent or spouse has watched someone they love decline for months, has asked them to get help more times than they can count, and has just heard the same answer again: no. What they want to know next is practical. Can anyone make this person go to treatment in California? Who decides, how long does it last, and what happens afterward?

This guide walks through the legal tools that exist in California, what each one actually does, and what families can do today when a loved one refuses residential treatment. It is written from the admissions and intervention side of this work, where we see what happens after a hold ends, not just how it begins.

The Short Answer: What California Law Allows

In California, an adult who refuses substance use treatment generally cannot be placed in a residential addiction program against their will. Residential treatment is voluntary: the person has to consent to admission. What California law does allow is a 5150 hold under the Welfare and Institutions Code, which lets a peace officer or a county-designated professional detain a person for up to 72 hours of psychiatric evaluation and crisis care if they are a danger to themselves or others, or gravely disabled. Since Senate Bill 43, grave disability can now be based on a severe substance use disorder alone, and every county has been required to apply that expanded definition since January 1, 2026. A hold is an evaluation, not a treatment placement, so families should plan for what happens when the 72 hours end.

The Legal Tools, Step by Step

5150 hold (up to 72 hours): An involuntary hold for evaluation and crisis intervention at a designated facility, started by law enforcement or a county-designated clinician, not by a family member directly.

5250 certification (up to 14 days): If the facility believes the person still meets criteria at the end of the hold, it can certify them for intensive treatment, which triggers a certification review hearing.

LPS conservatorship: A court process, usually initiated by the county, for people who remain gravely disabled. It is a serious legal step that removes significant decision-making rights, and it is reserved for the most severe situations.

CARE Court: California’s CARE Act process, statewide since December 2024, is limited to people with schizophrenia spectrum or other psychotic disorders. A substance use disorder by itself does not qualify, which surprises many families who have read about it in the news.

None of these is a referral to a rehab program. Each is a crisis or court process run by county behavioral health and the hospital system.

What SB 43 Changed, and What It Did Not

SB 43 was signed in 2023 and took effect on January 1, 2024, with counties allowed to delay implementation until January 1, 2026. It made two changes that matter to families. First, it allows grave disability to be based on a severe substance use disorder, or a substance use disorder occurring alongside a mental health condition. Second, it broadened the definition so that a person can be found gravely disabled if they cannot provide for their own personal safety or necessary medical care, not only food, clothing, and shelter.

What SB 43 did not do is create a pathway from a hold into a residential addiction program. The law widened who can be evaluated. It did not change the fact that a residential program needs the person’s agreement to admit them, or the reality that local inpatient psychiatric and detox capacity is limited.

Why a Hold Often Ends Without Treatment

Families are sometimes told that a 5150 will “get them into rehab.” In practice, there are several reasons it often does not.

Evaluation, not placement: The hold exists to stabilize and assess a crisis, and once acute intoxication or withdrawal resolves, the person may no longer meet the legal criteria.

The clock runs on the facility’s schedule: Release can happen at any hour once the person no longer meets criteria, sometimes before family has been told.

Confidentiality limits what you hear: Without written consent from the patient, staff may not be able to confirm that your loved one is there at all.

No bed is being held: Unless someone has already lined up a voluntary program and verified insurance, there is nowhere ready to go at discharge.

The inconvenient truth we see from the admissions side is that the most useful window is often the hours right after a hold ends, when the person is sober, frightened, and briefly open to a different answer. Families who have already done the paperwork for a program are the ones who can act in that window.

What You Can Do Today

If there is immediate danger, call 911. For a mental health or substance use crisis that is not a medical emergency, call or text 988, the Suicide and Crisis Lifeline, which can connect you to local mobile crisis services. Short of a crisis, these are concrete steps a family can take this week:

1. Write a one-page fact sheet now. List the substances used, roughly how much each day, the date and time of last known use, current prescriptions, medical conditions, and any statements about self-harm. Hand a copy to responding officers, crisis workers, or ER staff. Specific facts help clinicians decide whether criteria are met.
2. Flag alcohol and benzodiazepine use clearly. Withdrawal from alcohol or benzodiazepines can cause seizures and can be life-threatening. It requires medical supervision. If your loved one drinks daily or takes benzodiazepines, say so first, in writing, to anyone treating them.
3. Call your county behavioral health access line and ask two questions: “Who in this county can initiate a 5150 evaluation, and is there a mobile crisis team?” and “Who handles conservatorship investigations if someone is repeatedly gravely disabled?”
4. Line up the voluntary option before you need it. Verify insurance benefits for residential treatment now, so a bed can be discussed the same day your loved one says yes. Our admissions team can talk this through at (877) 328-1968.

SAMHSA’s National Helpline at 1-800-662-4357 is free, confidential, and available 24 hours a day, 365 days a year for treatment referrals and information.

When Legal Tools Do Not Fit: Structured Intervention

Most families are not facing a situation that meets the legal criteria for a hold. Their loved one is still working, still functioning in some ways, and still saying no. For these families, the more realistic path is a planned conversation with clear boundaries, often guided by a trained interventionist.

A structured intervention is not an ambush. It works best when the family has agreed in advance on what they will say, what they will stop doing, and which program is ready to admit the person that day. A professional addiction interventionist can help a family plan that conversation, prepare for refusal, and avoid the common mistake of issuing consequences no one intends to keep.

The research on addiction treatment supports persistence. The National Institute on Drug Abuse describes addiction as a treatable condition and notes that treatment does not need to be voluntary at the outset to be effective; outside pressure from family, employers, or the legal system can help a person engage. That does not mean pressure works every time. It means a “no” today is not the final answer.

Taking Care of Yourself While You Wait

Family members often carry this alone for a long time. Support groups for families, individual counseling, and education about substance use disorders can reduce isolation and help you hold boundaries without giving up on the relationship. SAMHSA’s help and referral resources are a reasonable place to start, and the National Institute on Alcohol Abuse and Alcoholism offers plain-language guidance if alcohol is the primary concern.

Talk to Someone Who Does This Every Day

If your loved one is refusing treatment and you are not sure which of these options fits, a confidential conversation can help you sort out what is a crisis, what is a planning problem, and what can be done this week. Bodhi Addiction Treatment provides residential drug and alcohol treatment in Northern California, and our team can walk you through admissions, insurance, and intervention options. Call (877) 328-1968.

This article is for educational purposes only and is not legal or medical advice. Laws and county procedures change, and how they apply depends on the specific facts. Consult an attorney or your county behavioral health department about legal options, and a qualified clinician about medical care. If someone is in immediate danger, call 911. For a mental health or substance use crisis, call or text 988.