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Marchman Act & Guardianship | Miami-Dade and South Florida

How to Get Someone on Intervention in Florida

Florida families facing addiction or a loved one in crisis can petition a court for help. Robinson Casey focuses on Marchman Act petitions and guardianship matters, and we can explain your options in a free, confidential first consultation.

By Richard J. Casey III, Esq. · Published October 29, 2026

How to Get Someone on Intervention in Florida: Family Steps and Legal Options

Intervention is a structured conversation or action designed to help someone recognize a problem with substance abuse or mental health and accept help. When someone you care about refuses to acknowledge the issue or seek treatment voluntarily, intervention becomes both an emotional challenge and a practical necessity. In Florida, you have both informal family-led options and formal legal tools—including the Marchman Act—to address the crisis.

If informal intervention hasn't worked and you're facing a substance abuse or mental health crisis with a loved one, our team can guide you through legal options that may help. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Counselor and two adults seated together in a therapy session, talking about mental health concerns.

Understanding What Intervention Means

Intervention is any deliberate effort to interrupt harmful behavior and redirect a person toward help. It ranges from a concerned conversation with a family member to a formal court proceeding. The goal is always the same: to break through denial, set boundaries, and create a pathway to treatment or evaluation.

The difference between informal and legal intervention matters. Informal intervention relies on the power of relationships, clear communication, and consequences set by family and friends. Legal intervention uses the court system to mandate assessment, treatment, or protective measures when voluntary approaches have failed or danger is imminent. Neither approach is inherently “better”—the right choice depends on the person’s willingness to engage, the severity of the crisis, and whether immediate safety is at risk.

Steps for a Family-Led Intervention

A structured family intervention often works when someone is willing to listen, even if they initially resist. Here’s how to approach it:

Gather your team. Invite 3–8 people who genuinely care about the person and have witnessed the harmful behavior. Include family members, close friends, and sometimes a healthcare provider or counselor. Exclude anyone with unresolved anger or a history of conflict with the person.

Plan the conversation. Choose a calm time and private setting—not during active substance use, not in public, and not when emotions are running highest. Decide in advance what you’ll say and who will speak first. Assign roles: one person might lead, another might offer concrete treatment options, and another might explain consequences.

Prepare specific examples. Don’t say “You have a problem.” Instead, say “Last month, you missed your daughter’s birthday because you were drinking” or “You’ve called in sick to work three times in two weeks.” Specific, recent examples are harder to deny than generalizations.

Set clear boundaries and consequences. Explain what you will and won’t do going forward. For example: “If you don’t enter treatment by Friday, I won’t let you stay at my house” or “I won’t lend you money anymore.” Be prepared to follow through—empty threats undermine the entire conversation.

Offer concrete next steps. Don’t just say “You need help.” Have treatment options researched, phone numbers ready, and if possible, an appointment already scheduled. Removing barriers to action increases the chance someone will say yes.

Stay calm and compassionate. The person may become defensive, angry, or tearful. Expect resistance. Respond with empathy, not judgment. The goal is to help them hear you, not to win an argument.

When Voluntary Intervention Isn’t Working

Family intervention fails for many reasons. Some people are too deep in denial. Others lack the insight to recognize the harm they’re causing. Still others have a mental health condition or substance use disorder severe enough that they cannot make rational decisions about their own care.

Warning signs that informal intervention has failed include:

  • Escalating substance abuse or mental health crisis despite repeated family efforts
  • Immediate danger to self or others—active suicidal thoughts, threats of violence, reckless behavior
  • Complete refusal to engage in any treatment discussion or to acknowledge the problem
  • Behavior that puts others at risk—driving under the influence, neglecting children, financial exploitation of family members

When these signs appear, legal intervention becomes necessary. The person’s safety and the safety of those around them may depend on it.

Legal Intervention in Florida: The Marchman Act

The Marchman Act is Florida’s primary legal tool for substance abuse intervention.

You don’t need the person’s consent or agreement.

The person is then taken for assessment by a qualified professional. Based on the assessment, the court determines whether to order further treatment or release the person.

Emergency versus standard intervention. Every situation is different, so the right type of petition depends on the facts of each family’s case.

This authority is what makes the Marchman Act powerful when voluntary options have been exhausted.

The Role of a Marchman Act Attorney

Filing a Marchman Act petition without legal guidance is possible but risky. Petitions that don’t meet statutory requirements can be dismissed, delaying help for your loved one. An attorney who focuses on Marchman Act matters ensures your petition is properly drafted, filed on time, and supported by the evidence the court needs to act.

An attorney also represents your family’s interests at hearings, presents evidence clearly, and helps you navigate the court system during an emotionally charged time. They can explain what to expect, prepare you for the judge’s questions, and advocate for the level of intervention your loved one needs.

Not sure what your next step is?

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

Other Legal Tools: Marchman Act and Guardianship

It addresses involuntary mental health evaluation and stabilization rather than substance abuse specifically. However, many people struggling with addiction also have untreated mental health conditions like depression, anxiety, or bipolar disorder. When both issues are present, both legal tools may be relevant.

A mental health crisis—suicidal ideation, severe paranoia, acute psychosis—may trigger a Baker Act hold at a hospital. Substance abuse often co-occurs with these conditions. An attorney can help you understand which legal pathway is most appropriate for your situation or whether both should be pursued.

What to Expect After Intervention Begins

Once a court order is in place or a person enters treatment, the process continues. A qualified professional conducts a comprehensive assessment, looking at the severity of substance use, co-occurring mental health conditions, medical history, and social support. Based on this assessment, treatment recommendations are made.

Treatment might be inpatient (residential), outpatient (counseling and medication management), or a combination. Family involvement in recovery planning—understanding the person’s treatment goals, learning how to support recovery, and participating in family therapy—often improves outcomes.

After initial treatment, ongoing support and monitoring help prevent relapse. This might include continued counseling, support groups, medication management, and regular check-ins with healthcare providers.

Taking the Next Step

Deciding whether to pursue legal intervention is difficult. It means acknowledging that voluntary approaches haven’t worked and that court involvement is necessary. It also means accepting that you cannot control the outcome—the court will decide, and the person must ultimately choose recovery.

But it also means you’ve done everything in your power to help. You’ve tried family conversation. You’ve set boundaries. And when those steps weren’t enough, you’ve used the legal tools Florida provides to protect someone you love.

If you’re facing a substance abuse or mental health crisis with a loved one and informal intervention hasn’t worked, Robinson & Casey can help you understand your legal options. We focus on Marchman Act petitions, emergency temporary guardianship, and other legal interventions designed to protect people in crisis.

Contact us today for a consultation to discuss your situation and learn how legal intervention might help.


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FAQ

Can I force someone into rehab in Florida without their consent?

In Florida, the route to court-ordered addiction treatment is a Marchman Act petition, and whether a judge orders assessment or treatment depends on the facts of the case and the court’s findings. Guardianship is a separate process that generally requires a court finding of incapacity, but an emergency temporary guardian is appointed before incapacity is determined, on a finding of apparent imminent danger while a petition to determine incapacity is pending. Even an appointed guardian may not commit the ward to a facility, institution, or licensed service provider without first obtaining specific authority from the court, as described in s. 744.3725, and without a formal placement proceeding under chapter 393, chapter 394, or chapter 397 (s. 744.3215(4)(a), F.S.).

How long does a Marchman Act intervention take?

How quickly the court acts depends on the court’s schedule and the facts of each case. The length of ordered treatment depends on the person’s needs and the court’s order.

What’s the difference between the Marchman Act and the Baker Act?

The Marchman Act addresses substance abuse and addiction. The Baker Act addresses mental health crises and involuntary psychiatric evaluation. Some people need both.

What if my loved one refuses to comply with a court order?

The court can enforce compliance through contempt proceedings, modification of the order, or other legal remedies. An attorney can advise on enforcement options specific to your case.

Will legal intervention damage my relationship with my loved one?

It may create short-term tension. Many people initially resent court-ordered intervention but later express gratitude once they’re in recovery and can think more clearly. The alternative—allowing the crisis to worsen—often damages relationships far more.

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. Robinson Casey, 6400 Congress Ave #2050, Boca Raton, FL 33487.

Why Families Work With Robinson Casey

A Focused Practice

Robinson Casey limits its practice to Marchman Act petitions and guardianship matters, so our attention stays on the court processes families in South Florida face most often.

Clear Answers

We explain the steps, the paperwork, and what to expect from the court in plain language, so you can make informed decisions for your family.

Confidential Conversations

What you share with us during your consultation is kept confidential. Our team handles sensitive family matters with discretion and care.

Free First Consultation

Your first consultation is free, confidential, and comes with no obligation to continue. Call (561) 849-4149 to get started.

If Someone Is in Immediate Danger

If a person is at risk of harming themselves or others, call 911 or go to the nearest emergency room right away. A court petition is a separate legal process and does not replace emergency medical care.

Matters Robinson Casey Handles

Marchman Act Petitions

A Marchman Act petition asks a Florida court to order an assessment and, where the facts support it, treatment for a person whose substance use is causing serious harm. We prepare and file petitions and represent the petitioner through the court process.

Involuntary Commitment for Addiction

Involuntary commitment for addiction is a court-ordered process under Florida law. Whether a judge orders assessment or treatment depends on the facts of each case and the court's findings.

Emergency Temporary Guardianship

When a person faces an urgent risk to their health, safety, or finances, the court may appoint an emergency temporary guardian before a full hearing. We help families understand whether this step fits their situation.

Guardianship Matters

We represent families in plenary, limited, and mental health guardianship proceedings, helping them understand the court's requirements and the role a guardian would play.

Related practice areas

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