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Legal Options for Addiction & Mental Health

How to Get Someone Into Rehab in Florida: Legal Options

When voluntary treatment isn't an option, Florida law provides pathways—the Marchman Act and guardianship—to help protect your loved one.

By Richard J. Casey III, Esq. · Published September 18, 2026

How to Get Someone Into Rehab in Florida: Legal Options

When a loved one is struggling with addiction and refuses treatment, you have three main pathways available in Florida: voluntary admission, guardianship-based admission, and court-ordered commitment through the Marchman Act. Which one is right depends on the person’s willingness to seek help, their legal capacity to make decisions, and the urgency of the situation. This guide walks you through each option so you can understand when to use it and what to expect.

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Overview: Your Options for Getting Someone Into Rehab

You have three legal pathways to get someone into rehab: voluntary admission (fastest, if they agree), guardianship (when they lack capacity to decide), and court-ordered admission under the Marchman Act (when they’re in acute danger). The right choice depends on whether the person will consent, whether they can make sound decisions, and how urgent the situation is.

Voluntary admission is the simplest and least restrictive. Guardianship-based admission gives you legal authority to decide on their behalf. Court-ordered admission under the Marchman Act is the fastest legal option when addiction poses an immediate threat to their safety.

Option 1: Voluntary Rehab Admission

Voluntary rehab admission happens when the person agrees to enter treatment and signs the facility’s admission paperwork themselves. This is the fastest and least restrictive path, and it works best when the person recognizes they have a problem and is motivated to get help.

What you can do to support voluntary admission:

  • Research treatment facilities and programs that match their needs
  • Offer to help with transportation or logistics
  • Provide emotional support and encouragement
  • Help them understand the benefits of treatment
  • Attend family sessions if the facility offers them

The limitation: The person can leave at any time. If they lack insight into their condition or are in denial, voluntary admission may not work. If they’ve tried and failed at voluntary treatment before, or if they’re in immediate danger, you’ll need a legal pathway.

Option 2: Guardianship-Based Admission

A guardianship is a court order that appoints someone (often a family member) as a legal guardian with authority to make medical and treatment decisions for another adult. Once appointed, the guardian can consent to rehab admission even if the person objects.

Three types of guardianship:

  • Emergency temporary guardianship: Granted immediately (within 24 hours) in urgent situations; lasts up to 60 days while a full guardianship is pending.
  • Limited guardianship: Court grants specific powers (such as healthcare decisions) while the person keeps other rights and autonomy.
  • Plenary guardianship: Court grants full decision-making authority over medical care, finances, living arrangements, and other matters.

Guardianship is useful when the person lacks capacity to make sound decisions due to addiction, mental illness, or cognitive decline. A physician affidavit (medical evidence) is required to show lack of capacity.

Timeline: Emergency temporary guardianship can be granted within 24 hours in urgent cases. Full plenary or limited guardianship typically takes 3–6 weeks from petition to court order.

Option 3: Court-Ordered Rehab (Marchman Act)

The Marchman Act is Florida Statute Chapter 397, a law that allows family members, healthcare providers, or law enforcement to petition the court for involuntary commitment to addiction treatment. The court evaluates whether the person poses a threat to themselves or others due to substance abuse.

If the court finds sufficient cause, it issues an order for evaluation and, if warranted, admission to an inpatient or outpatient treatment program. Unlike guardianship, a Marchman Act commitment focuses specifically on addiction and imminent danger—it doesn’t give you ongoing decision-making authority over other matters.

Why the Marchman Act is often faster: The entire process from petition to court order can happen within 24–48 hours in urgent cases, making it the fastest legal option for acute addiction crises.

How the Marchman Act Process Works (Step-by-Step)

The Marchman Act process moves quickly because it’s designed for addiction emergencies. Here’s what happens:

Step 1: Petition filed. A family member, physician, or law enforcement officer files a petition with the court describing the person’s substance abuse and the danger they pose to themselves or others.

Step 2: Affidavit submitted. The petitioner submits a detailed affidavit (sworn statement) with specific facts about the person’s substance use, prior treatment attempts, and current behavior that shows imminent danger.

Step 3: Judge reviews petition. The judge reviews the petition and affidavit. If sufficient cause is shown, the judge issues an order for evaluation.

Step 4: Person evaluated. A physician or mental health professional evaluates the person to assess their substance use disorder and need for treatment.

Step 5: Evaluation results. If the evaluation supports commitment, the person is admitted to a treatment facility.

Step 6: Treatment begins. The facility develops a care plan and the person remains in the program per the court order.

Step 7: Ongoing monitoring. The facility reports to the court on the person’s progress. The court order remains in effect for the duration of treatment.

Timeline in urgent cases: Petition to court order can occur within 24–48 hours. In less urgent situations, the process may take a few days longer.

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How the Guardianship Process Works (Step-by-Step)

Guardianship takes longer than a Marchman Act petition because it’s a more formal court proceeding. Here’s the typical timeline:

Step 1: Petition filed. You file a petition with probate court naming the proposed guardian (often yourself) and the person you want to protect (called the “ward”).

Step 2: Medical evidence submitted. You submit a physician affidavit showing that the person lacks the capacity to make medical decisions due to addiction, mental illness, or cognitive decline.

Step 3: Notice served. The court serves notice to the person and other interested parties (such as spouse, adult children, or close relatives).

Step 4: Court hearing. You and the person appear before a judge (or the person may have an attorney represent them). The judge hears evidence about capacity and whether guardianship is necessary.

Step 5: Guardianship granted. If the judge finds lack of capacity, guardianship is granted. You receive letters of guardianship giving you legal authority.

Step 6: Guardian can consent to treatment. With letters in hand, you can now consent to rehab admission and make ongoing treatment decisions.

Step 7: Ongoing reporting. Guardians must file annual reports with the court showing how they’ve managed the ward’s affairs.

Timeline: Typically 3–6 weeks from petition to guardianship order. Emergency temporary guardianship (if needed immediately) can be granted within 24 hours while the full guardianship is pending.

When to Choose Each Option

Choose voluntary admission if: – The person is willing to enter treatment – They have the capacity to understand and consent to admission – They’ve expressed motivation to get help – There’s no immediate safety crisis

Choose guardianship if: – The person lacks capacity to make medical decisions (due to addiction, mental illness, or cognitive decline) – You need ongoing decision-making authority, not just for rehab but for other medical or personal matters – The situation is not immediately life-threatening – You want a legal framework for long-term care decisions

Choose the Marchman Act if: – The person is in acute danger due to substance abuse – Immediate intervention is needed – The person refuses treatment and voluntary admission has failed – You need a fast court order (24–48 hours) rather than waiting weeks for guardianship

What Happens During Rehab Admission

Once someone is admitted to rehab—whether voluntarily, under guardianship, or by Marchman Act order—here’s what the typical treatment process includes:

Intake assessment. Medical and psychological evaluation, substance use history, co-occurring mental health conditions, and any medical needs.

Detoxification (if needed). Medical supervision to manage withdrawal safely, with medication if appropriate.

Treatment planning. Development of an individualized program (inpatient, outpatient, or intensive outpatient) based on the person’s needs.

Therapy and counseling. Individual sessions, group therapy, and family counseling to address underlying issues and build recovery skills.

Medication-assisted treatment (if appropriate). Medications like methadone, buprenorphine, or naltrexone to reduce cravings and support recovery.

Discharge planning. Preparation for aftercare, referrals to support groups, and ongoing counseling to prevent relapse.

The length of stay varies: inpatient programs typically last 28–90 days, while outpatient programs vary based on the person’s needs and progress.

Why Robinson & Casey Handles These Cases

Robinson & Casey focuses exclusively on Marchman Act petitions and guardianship matters—not general law. This focus means we understand Florida procedure, local courts, and the urgency of addiction crises.

What we bring to your case:

  • Focused practice. We handle only Marchman Act and guardianship cases, so we know the law and procedure inside out.
  • Speed. We understand that addiction crises don’t wait. We file petitions quickly and appear in court on your behalf.
  • Local knowledge. We’re familiar with Florida courts, judges, and treatment resources. We know how to present your case persuasively.
  • Clear guidance. We explain your options in plain language and help you choose the right legal pathway for your situation.
  • Complete representation. We handle all paperwork, filings, and court appearances so you don’t have to navigate the system alone.
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Frequently Asked Questions

Q: Can I force someone into rehab without a court order?

No, not legally. Voluntary admission is ideal, but if the person refuses and is in danger, you need either a Marchman Act petition or guardianship.

Q: How much does a Marchman Act petition cost?

Court filing fees are modest; attorney fees vary based on the complexity of your case. We can discuss costs during a consultation.

Q: Will the person resent me for getting them committed?

Possibly, at first. But many people later recognize that intervention saved their life. Family support during and after treatment is crucial.

Q: How long does someone stay in rehab?

Typically 28–90 days for inpatient programs, depending on the facility and the person’s needs. Outpatient programs vary.

Q: What if the person leaves rehab early after a Marchman Act order?

If admitted under a Marchman Act order, the facility can notify the court. The court may issue a new order or take other steps to return them to treatment.

Q: Do I need a lawyer to file a Marchman Act petition?

Not legally required, but an attorney ensures the petition is complete, filed correctly, and presented persuasively to the judge—which increases the chances of approval.

Q: What’s the difference between guardianship and a Marchman Act commitment?

Guardianship gives you ongoing legal authority over medical and personal decisions. A Marchman Act commitment is a court order for addiction treatment only, without ongoing guardianship authority.

Q: Can a guardian force someone into addiction treatment?

Yes. Once appointed, a guardian can consent to rehab admission and make treatment decisions on the person’s behalf.


If your loved one is struggling with addiction and won’t accept help, you have legal options—and families in your exact situation can reach out to us to explore them. Call us at (561) 849-4700 or schedule a consultation to discuss which pathway is right for your situation. We’ll explain your options clearly and help you move forward.

The information on this website is for general informational purposes only and does not constitute legal advice or create an attorney-client relationship. Results in prior cases do not guarantee similar outcomes in future matters. Please consult a licensed Florida attorney for advice specific to your situation.

Important: You Cannot Force Rehab Without Legal Authority

Attempting to force someone into treatment without a court order is not legal. If your loved one refuses help and is in danger due to substance abuse or mental health crisis, you need either a Marchman Act petition or guardianship through the Florida court system.

Two Primary Legal Pathways

Marchman Act Petition

A court petition that allows you to seek involuntary commitment for addiction when someone refuses voluntary treatment and poses a danger to themselves or others. The process begins with filing a petition and may lead to emergency assessment and treatment.

Guardianship

A court-appointed legal relationship that grants you decision-making authority over a loved one's medical, mental health, and personal care. Options include emergency temporary guardianship, plenary guardianship, limited guardianship, and mental health guardianship depending on the situation.

Why Work With Robinson & Casey

Focused Practice

Robinson & Casey focuses exclusively on Marchman Act petitions and guardianship matters. We handle nothing else.

Statewide Availability

We serve families across South Florida and throughout Florida, helping you navigate the legal system wherever you are.

Direct Access

Call (561) 849-4700 to speak with an attorney about your family's situation and the options available to you.

Clear Process

We explain the steps involved—from petition filing through court hearings—so you understand what to expect.

Types of Guardianship Available

Emergency Temporary Guardianship

Fast-track court relief when immediate action is needed to protect someone in crisis. Provides temporary authority while a full guardianship petition is prepared.

Plenary Guardianship

Full decision-making authority over all personal, medical, and financial matters. Used when comprehensive oversight is necessary.

Limited Guardianship

Grants authority only over specific areas—such as medical treatment or mental health decisions—while preserving the person's autonomy in other matters.

Mental Health Guardianship

Tailored to situations where mental health crisis or condition requires court-authorized intervention and treatment decisions.

Questions About Cost?

Court filing fees are modest and set by the state. Attorney fees vary based on the complexity of your case and the type of petition or guardianship you pursue. We can discuss costs and what to expect during your consultation.

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