Judge reviewing limited guardianship documents during a hearing with defendant and legal counsel present.

Addiction Treatment & Legal Options

When Your Family Member Refuses Addiction Treatment: Legal Options in Florida

Court-ordered intervention through Marchman Act petitions and guardianship when voluntary treatment is not an option.

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

What to Do When a Family Member Refuses Addiction Treatment: Legal Options in Florida

When a family member refuses addiction treatment, you often face a painful reality: you can’t force them into recovery on your own. But in Florida, the law does offer concrete remedies. Two primary legal pathways exist—the Marchman Act (involuntary commitment for substance abuse) and guardianship (court-appointed authority to make medical decisions). This guide walks you through what each option is, how it works, and what to expect so you can make an informed decision about whether legal intervention is right for your situation.

If you're facing a situation where a loved one refuses addiction treatment and you're unsure whether legal intervention is right for you, reach out to Robinson & Casey—families in your position can contact us to explore their options. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Judge reviewing legal documents at courthouse desk with scales of justice symbol.

When Addiction Treatment Refusal Becomes a Crisis

Refusal of treatment is common in addiction; many people in the grip of substance use disorder cannot or will not acknowledge the problem or accept help. For family members, this refusal often triggers helplessness, fear, and urgency—especially when you see your loved one’s health, safety, or life deteriorating. You may have already tried talking, begging, or threatening consequences, and none of it worked.

Legal intervention exists as an option when voluntary treatment fails. Florida recognizes that substance abuse can impair judgment so severely that a person cannot make safe decisions about their own care. The state has created two distinct legal remedies: the Marchman Act, which is addiction-specific and time-limited, and guardianship, which is broader and ongoing. Both require a court petition and judicial approval; neither is automatic or informal. Understanding the difference between them, and how each process works, is the first step toward deciding whether to proceed.

Understanding Your Legal Options

Marchman Act involuntary commitment is a civil statute that allows family members, law enforcement, healthcare providers, and others to petition a court for involuntary assessment and treatment of a person with a substance use disorder. It’s designed specifically for addiction and is time-limited—typically ranging from a few days of assessment to several weeks of treatment.

Guardianship is a broader court-appointed authority that gives one person (the guardian) the legal power to make medical, personal, and financial decisions on behalf of an adult (the ward). Guardianship is not addiction-specific; it applies whenever a court finds an adult incapable of managing their person or property. It’s ongoing and continues until a court terminates it.

The key difference: Marchman Act is a focused, time-limited intervention aimed at assessment and treatment initiation. Guardianship is a longer-term arrangement that gives you decision-making authority across multiple life domains. Both require court approval, but they serve different purposes and follow different procedures.

The Marchman Act: Involuntary Commitment for Addiction

Under Florida Statute § 397.675, family members and other authorized persons can petition a court to order involuntary assessment and treatment for someone with a substance use disorder. The Marchman Act is Florida’s civil commitment statute for addiction.

Who can petition: A spouse, parent, adult child, sibling, or other family member can file. Law enforcement, healthcare providers, school administrators, and others can also petition.

What it covers: The Marchman Act process includes three phases: – Initial assessment (up to 5 days): The respondent is evaluated for substance abuse, medical condition, and treatment needs. – Stabilization (up to 21 days): If assessment confirms substance abuse and the person is a threat to their health or safety, the court may order stabilization—medical management and initial treatment. – Extended treatment (up to 60 days): If the person agrees or the court orders it, extended treatment in a residential or outpatient program may follow.

The goal is evaluation and treatment initiation, not permanent custody or control. The respondent retains most rights and may have the right to appeal or contest the order.

Timeline: Petition filed → ex parte hearing (same day or next business day) → temporary hold issued → law enforcement pickup → assessment period → full hearing within 5 days → treatment order (if approved) → treatment program (2–4 weeks typical total).

The Guardianship Route: Broader Authority and Longer Duration

Under Florida Statute Chapter 744, a court can appoint a guardian to make decisions for an incapacitated adult. Guardianship is not limited to addiction; it applies whenever a person cannot manage their person or property.

Three types are available:

  • Plenary guardianship: Full authority over the ward’s person (medical decisions, living arrangements, treatment) and property (financial and legal matters).
  • Limited guardianship: Authority over specific matters only—for example, medical decisions but not financial decisions.
  • Emergency temporary guardianship: Immediate, short-term authority (up to 90 days) granted ex parte (without the respondent present) pending a full guardianship hearing.

What it covers: A guardian makes medical decisions, chooses living arrangements, arranges treatment, and manages finances. The guardian has ongoing court oversight and must file annual accountings with the court.

Duration: Guardianship continues until terminated by court order. Unlike the Marchman Act, it is not time-limited.

When it’s appropriate: Guardianship is appropriate when your family member has broader incapacity beyond addiction—for example, inability to manage finances, make safe living decisions, or understand consequences of their actions. It’s also appropriate when the Marchman Act alone is insufficient because you need ongoing authority, not just a one-time treatment order.

Step-by-Step: How the Marchman Act Process Works

Step 1 – Petition preparation: Your attorney drafts a petition for the court describing facts that show substance abuse (prior treatment attempts, arrests, medical records, family observation), a threat to health or safety (overdose risk, unsafe behavior, medical complications), and refusal of voluntary treatment. The petition must be specific and factual.

Step 2 – Ex parte hearing: The judge reviews your petition without the respondent present. If the judge finds probable cause that substance abuse exists and the person is a threat to health or safety, the judge issues a temporary hold immediately—often the same day or next business day.

Step 3 – Law enforcement pickup: Law enforcement locates the respondent and transports them to a designated assessment facility. The respondent does not have to agree; if they refuse, law enforcement enforces the court order.

Step 4 – Assessment period: The facility evaluates the respondent’s substance abuse history, medical condition, mental health, and treatment needs. This assessment typically takes 3–5 days.

Step 5 – Full hearing: The respondent and petitioner appear before a judge. The respondent may contest the petition. The judge decides whether to order stabilization, extended treatment, or release.

Step 6 – Treatment: If the judge orders treatment, the respondent enters a treatment program. Your family may be involved in treatment planning and aftercare.

Timeline: Petition to temporary hold is typically same day or next business day. Full hearing occurs within 5 days. Treatment lasts 21–60 days depending on the order. Total process is usually 2–4 weeks.

Not sure what your next step is?

Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Step-by-Step: How Guardianship Process Works

Step 1 – Petition preparation: Your attorney drafts a guardianship petition describing the respondent’s incapacity—inability to manage person or property, impaired judgment, inability to understand consequences. The petition must include specific facts and examples.

Step 2 – Medical evaluation: The court orders a physician or psychologist to examine the respondent and provide a report on incapacity. This evaluation is required by law and typically takes 1–2 weeks.

Step 3 – Notice and hearing: The respondent is notified of the guardianship petition and has the right to appear at a hearing. The respondent may contest guardianship or present evidence of capacity.

Step 4 – Court order: If the judge finds clear and convincing evidence of incapacity, the judge enters an order appointing you as guardian. You then have legal authority to make decisions.

Step 5 – Guardian authority: As guardian, you make medical, personal, and financial decisions. You must act in the respondent’s best interest and file annual accountings with the court. The court retains jurisdiction and may modify or terminate the guardianship.

Timeline: Petition to hearing is typically 2–6 weeks. Guardianship is established by court order and continues until terminated. Emergency temporary guardianship can be granted ex parte (without a full hearing) to provide immediate authority pending the full guardianship hearing—useful when urgent intervention is needed.

What You’ll Need to Prove

For the Marchman Act: You must show evidence of substance abuse (prior treatment, arrests, medical records, family observation of intoxication or withdrawal), a threat to health or safety (overdose risk, unsafe behavior, medical complications, inability to care for self), and refusal of voluntary treatment (prior offers of help that were rejected).

For guardianship: You must show medical evidence of incapacity—typically a physician or psychologist’s evaluation stating the respondent cannot manage person or property, make safe decisions, or understand consequences of their actions.

Documentation that helps: Medical records, treatment history, police reports, emergency room visits, witness statements from family or friends, photos or videos of concerning behavior, and records of prior treatment offers or refusals. Your attorney will advise which evidence is strongest for your specific situation.

What Happens After the Court Order

After a Marchman Act order: Your family member enters a treatment facility. You may participate in treatment planning and aftercare. Treatment typically lasts 21–60 days. After treatment, your loved one may continue outpatient care or return home. You have no ongoing court authority unless you pursue guardianship separately.

After a guardianship order: You assume decision-making authority. You can make medical, personal, and financial decisions. You must file an annual accounting with the court showing how you’ve managed the ward’s affairs. The respondent retains some rights (the right to vote, marry, or refuse certain medical treatment, depending on the type of guardianship). The court retains jurisdiction and may modify or terminate the guardianship if circumstances change.

Both: Your family member may have the right to appeal or contest the order. The court retains jurisdiction. Ongoing compliance, treatment participation, and court reporting are required.

Common Questions and Concerns

Q: Will my family member hate me for doing this?

Resentment is common initially, but many people later express gratitude for intervention. The goal is health, not punishment. Focus on that.

Q: Can they refuse to go?

If a court order is issued, law enforcement can transport them. Refusal to comply with a court order has legal consequences.

Q: How much does this cost?

Attorney fees vary; discuss costs with your attorney upfront. Court filing fees are modest (typically under $500). Treatment facility costs depend on the program and insurance.

Q: What if they’re not addicted, just difficult?

Courts require evidence of substance abuse or incapacity. Mere disagreement or difficult behavior is not enough to support a petition.

Q: Can I do this without a lawyer?

Technically possible, but not advisable. Procedural requirements are strict, and mistakes can delay or defeat the petition. An attorney ensures proper filing and representation at hearings.

Q: What if they leave treatment early?

Depends on the order and circumstances. Your attorney can advise on enforcement options, including modification of the order or additional legal action.

Q: Will this show up on their record?

Marchman Act petitions are civil (not criminal) matters. Guardianship is public record. Discuss privacy concerns with your attorney.

Why Robinson & Casey Handles These Cases

Robinson & Casey handles Marchman Act petitions and guardianship matters exclusively—not as a side practice, but as the firm’s core focus. We represent families across Florida, including Miami-Dade, Broward, Palm Beach, and statewide.

Our attorneys understand court procedures, local judges, treatment facilities, and law enforcement coordination. We prioritize urgent cases because ex parte hearings and emergency temporary guardianship require quick, accurate filings. We recognize the emotional difficulty families face and explain your options clearly so you can make an informed decision. We handle the legal logistics so you can focus on your loved one’s health.

If you're facing a situation where a loved one refuses addiction treatment and you're unsure whether legal intervention is right for you, reach out to Robinson & Casey—families in your position can contact us to explore their options. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Judge reviewing legal documents at courtroom desk with scales of justice symbol.

Next Steps: Getting Started

Initial consultation: You describe your family situation, your loved one’s substance abuse history, prior treatment attempts, and your goals. We listen and ask clarifying questions.

Attorney review: We evaluate whether the Marchman Act, guardianship, or both are appropriate for your circumstances.

Petition preparation: If you decide to proceed, we draft the petition, gather necessary documentation (medical records, treatment history, witness statements), and prepare you for hearings.

Filing and hearing: We file with the court, represent you at all hearings, and coordinate with law enforcement and treatment facilities.

Ongoing support: We advise on compliance, appeals, modifications, or next steps as your situation evolves.


If you’re facing a situation where a loved one refuses addiction treatment and you’re unsure whether legal intervention is right for you, reach out to Robinson & Casey—families in your position can contact us to explore their options. Call us at (561) 849-4149 or schedule a consultation to discuss your family’s circumstances and learn which legal remedy may fit your needs.

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.

Time Matters

Addiction progresses quickly. If your family member refuses treatment and their condition is worsening, legal intervention can move rapidly. The sooner you act, the sooner they can receive help.

Legal Pathways When Voluntary Treatment Fails

Marchman Act Petition

Florida's involuntary commitment law for addiction. A court can order your family member into treatment if they pose a danger to themselves or others due to substance use.

Emergency Temporary Guardianship

Immediate court authority to make medical and treatment decisions for an adult family member who cannot or will not seek help.

Plenary or Limited Guardianship

Ongoing court-authorized guardianship to manage healthcare decisions, including mandatory addiction treatment and mental health care.

Mental Health Guardianship

When addiction co-occurs with mental illness, guardianship can authorize treatment for both conditions simultaneously.

Why Robinson & Casey Handles These Cases

Focused Practice

We focus exclusively on Marchman Act petitions and guardianship matters. This is all we do.

Statewide and South Florida Service

We serve families across South Florida and throughout Florida, handling cases in Miami-Dade and beyond.

Court Navigation

We handle the legal filings, court procedures, and evidence needed to present your case to a judge.

Direct Access

Call us directly at (561) 849-4149. We answer questions about your family's situation and next steps.

Common Questions About Legal Intervention

Will my family member hate me for doing this?

Resentment is common initially, but many people later express gratitude for intervention. The goal is health, not punishment. Focus on that.

Can they refuse to go to treatment?

If a court order is issued, law enforcement can transport them. Refusal to comply with a court order has legal consequences.

What happens after the court order?

Your family member enters a treatment facility. The court retains oversight to ensure compliance and can modify the order as their condition changes.

Do I need to prove they're an addict?

You must present evidence to the court—medical records, witness accounts, documented incidents—showing substance use and its impact on their safety or well-being.

Related practice areas

  • Involuntary Commitment for Addiction in Florida
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