How to Get Someone Into Rehab in California When They Refuse Help

You cannot simply commit an adult to rehab in California. California does not have a Casey’s Law- or Marchman Act-style process that allows family members to petition a court directly to place an adult into addiction rehab. However, under SB 43, severe substance use disorder can now support involuntary LPS detention and potentially conservatorship when it causes statutory grave disability.

What California gives families instead is a narrower set of tools: a well-planned conversation, boundaries that stop protecting the addiction from its own consequences, emergency psychiatric holds when safety is at immediate risk, and a few court routes that apply in certain circumstances.

This chapter walks through each honestly, including where the limits are, so you can spend your energy on what actually moves a person toward residential addiction treatment rather than on a legal process that will not apply. If you are still weighing programs, our guide on how to choose a rehab covers that decision.

Can You Force Someone Into Rehab in California?

A family generally cannot directly force an adult into ordinary rehab. But under California’s expanded LPS law, severe SUD alone can support involuntary detention and potentially conservatorship when it causes grave disability. California’s involuntary commitment laws sit in the Lanterman-Petris-Short Act, and they are built around mental health crises, not addiction by itself [1]. Two things changed that picture slightly, and both matter to families:

• Senate Bill 43 expanded the gravely disabled standard so that a severe substance use disorder, or a co-occurring mental health condition and severe substance use disorder, can now support an emergency hold when the person cannot provide for basic needs like food, clothing, shelter, personal safety, or necessary medical care. Los Angeles County implemented this on January 1, 2026 [1].
• Even then, California’s WIC 5150 allows a 72-hour hold for evaluation and treatment, which is a short crisis intervention rather than a treatment program. Our chapter on what does 5150 mean explains the 72-hour and 14-day holds in detail, including who can start one and what happens during them.

Minors are the exception to the general rule. A parent or legal guardian can consent to addiction treatment for a child, and adolescent substance abuse programs admit on parental consent, which is why families with a teenager have options that families with a 30-year-old do not.

Start With What Actually Works: The Conversation and the Boundary

Families cannot control another adult’s decision, but evidence-supported approaches such as CRAFT can increase the chances of treatment engagement by combining clear communication, positive reinforcement, safety-focused boundaries, and ready access to treatment. Two things can do most of the work.

First, a direct conversation. Choose a private, calm setting when your loved one is sober, use “I” statements to express concern, and avoid accusations, which mostly produce defensiveness. Not “you are an alcoholic,” but “you have missed three of your daughter’s mornings this month, and I am scared.” Listening more than lecturing keeps the conversation open, and compassionate persistence over weeks does more than a single confrontation to move someone toward addiction treatment. When several people say a version of this together, in a planned way, it becomes a formal intervention; our chapter on how to stage an intervention walks through how to run that meeting well, and mental health professionals who specialize in interventions can help you plan one.

Second, boundaries. Families often protect a loved one from the exact consequences that would make change feel necessary: covering rent, paying legal fees, calling in sick on their behalf, replacing what gets lost. Setting clear boundaries protects your own well-being too, and it is neither punishment nor abandonment. It is refusing to fund the status quo while making the alternative easy. Offer practical assistance with logistics: research treatment options, call programs, verify insurance coverage, identify a bed, pack a bag, arrange the ride. When a person with alcohol use disorder in denial finally says yes, that window can close in hours.

What to Do When a Loved One Refuses Treatment

Practical moves that keep pressure on the problem and not on the relationship:

1. Learn what you are dealing with. Addiction is a treatable medical condition that changes brain systems governing reward and self-control, which is why willpower alone so often fails and why people need real help to overcome addiction.
2. Keep offering, without threatening. A standing offer that never becomes an ultimatum you will not enforce is more powerful than one you make loudly and abandon, and it keeps the door open when your loved one is finally ready to seek treatment.
3. Involve people they respect. A sibling, coach, clergy member, or medical professional sometimes gets heard when parents or spouses cannot, and healthcare providers can screen and refer directly into treatment programs.
4. Use natural leverage honestly. Employers, licensing boards, and family courts create real stakes, and returning to work or custody with treatment underway is a much better story than doing it without.
5. Get ongoing support yourself. Al-Anon, Nar-Anon, and family therapy exist because loving someone through addiction is its own weight; recovery advocates and support groups help you hold a boundary far longer.
6. Prepare for relapse without treating it as failure. Recovery is rarely linear, and a return to substance use is a signal to adjust the treatment plan, not proof that treatment does not work.

California’s Court Routes: What Exists and Who Qualifies

Four legal paths come up in Los Angeles, each with real limits.

CARE Court. California’s Community Assistance, Recovery and Empowerment Act lets specified family members, housemates, first responders, and behavioral health workers petition a civil court for a treatment plan. CARE Act eligibility requires an eligible diagnosis, which as of January 1, 2026, includes schizophrenia-spectrum and other qualifying psychotic disorders as well as bipolar I disorder with psychotic features, except psychosis related to current intoxication. The person must also satisfy the CARE Act’s other statutory criteria [2] [3].

A person with a substance use disorder alone does not qualify; they must also have a qualifying psychotic disorder and meet the other criteria [2]. When someone does qualify, the resulting CARE agreement or court-ordered CARE plan can include mental health care, substance abuse treatment, medication, and housing, with an attorney and a supporter for the respondent [2] [3]. This legal process is civil, not criminal, and it cannot compel a person to take medication.

LPS conservatorship. For people who remain gravely disabled after repeated holds, a court can appoint a conservator to make treatment and placement decisions. Families cannot directly file an initial LPS conservatorship petition in Los Angeles County. They can provide relevant history to treating professionals, but qualifying referrals go through designated professionals or agencies, and the Public Guardian handles the initial conservatorship petition. Families must provide evidence of the pattern, not just describe a bad week.

Drug courts and court-ordered rehab. Once someone enters the criminal justice system, treatment often becomes the better alternative to incarceration. Drug courts and diversion programs across Los Angeles County can order treatment as a condition of a case’s resolution.

In SAMHSA’s 2015 TEDS data, about 30% of treatment admissions came through the broad court/criminal-justice referral category. That historical category included drug courts, probation, DUI/DWI referrals, diversion and other justice-system pathways, so it should not be interpreted as a drug-court utilization rate.”

Family and dependency court. Custody and reunification cases frequently require documented treatment and testing. It is not a rehab petition, but it creates leverage families do not need to manufacture.

“Procedural rights depend on the legal pathway. LPS, CARE Court, criminal diversion, and dependency proceedings each have different rules regarding counsel, hearings, judicial review, confidentiality, and records. Families should not assume that protections applicable to a 5150 or CARE case also apply to a criminal drug-court proceeding.”

What Laws Address Involuntary Rehab in Other States

Families often hear about a relative in another state who petitioned a judge and had a loved one committed for drug abuse. Dozens of states and the District of Columbia have some form of civil commitment law applicable to SUD. Published 50-state reviews have cited 37 states plus D.C., but those counts predate recent changes such as California’s SB 43 and should not be treated as a definitive 2026 total.

Florida’s Marchman Act currently allows an initial court-ordered involuntary treatment period of up to 90 days, with additional 90-day extensions possible when statutory requirements remain satisfied, while Texas allows involuntary rehab for adults only when the individual poses a danger. South Carolina and Washington state have their own versions. California now permits LPS involuntary detention and potentially conservatorship based on severe SUD alone when it causes grave disability. What California still does not have is a Marchman Act- or Casey’s Law-style procedure allowing family members to petition directly for ordinary addiction treatment.

Does Involuntary Commitment Work?

Research does show that treatment can be effective even when external pressure contributes to entry. However, evidence specifically supporting civil involuntary commitment for SUD is limited and mixed, particularly for long-term substance use outcomes.

The research summarized by the National Institute on Drug Abuse says that treatment does not have to be voluntary to be effective, and sanctions or enticements from family, employers, or the criminal justice system can significantly increase both entry into treatment and retention once there [4]. Retention matters because outcomes track time in treatment, and involuntary treatment can yield retention rates comparable to voluntary admissions.

Internal motivation can strengthen engagement, but people enter treatment with different levels of readiness, and motivation can change during care. Current research does not establish a simple rule that voluntary or compulsory entry always produces better long-term outcomes.

Involuntary rehab is best understood as a life-saving option in difficult situations, not a first resort. Pressure gets a person through the door; it does not do the work inside. Programs still need to deliver evidence-based care tailored to the individual, address co-occurring mental health disorders and mental illness alongside the addiction, and build a real aftercare plan, since relapse after any pathway is common without ongoing support. Whether inpatient or outpatient treatment fits is a clinical question covered in our chapter on inpatient vs outpatient rehab.

When It Is an Emergency

If a loved one is threatening suicide, has overdosed, or cannot keep themselves safe, this stops being a persuasion problem and becomes an imminent risk to life. Call 911 and say clearly that the emergency involves a mental health crisis or a possible heroin overdose or other drug emergency, and request a mobile crisis response if your county offers one.

Call or text 988 for the Suicide and Crisis Lifeline, a national helpline available 24/7 for immediate assistance [5]. Keep naloxone in the house if opioids are in the picture. The Substance Abuse and Mental Health Services Administration runs a free, confidential helpline ready around the clock at 1-800-662-HELP (4357) [5].

How to Get Someone Into Rehab: Frequently Asked Questions

Getting Help in Los Angeles

The honest summary: California will not let you file a petition to force an adult into rehab for substance use alone, but you have more influence than you think. Families cannot control when someone becomes ready for treatment, but consistent boundaries, nonjudgmental communication, positive reinforcement of healthier choices, and having treatment options ready can improve the chances of acting when willingness emerges.”If your loved one is close to saying yes, or coming off a hold and needs somewhere to go, you can contact Bright Paths Recovery for a confidential conversation about detox, residential care, insurance verification, and how quickly a bed can be ready.

Sources

1. Los Angeles County Department of Mental Health, LPS Act and SB 43. https://dmh.lacounty.gov/sb-43/
2. California Health and Human Services Agency, CARE Act. https://www.chhs.ca.gov/care-act/
3. Disability Rights California, SB 43 and CARE Court Community FAQ. https://www.disabilityrightsca.org/publications/sb-43-and-care-court-community-faq
4. National Institute on Drug Abuse, Principles of Drug Addiction Treatment: A Research-Based Guide (Third Edition). https://nida.nih.gov/sites/default/files/podat-3rdEd-508.pdf
5. SAMHSA, National Helpline. https://www.samhsa.gov/find-help/helplines/national-helpline