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Marchman Act Attorney | Miami-Dade & South Florida

Marchman Act Help for South Florida Families

Robinson Casey focuses on Marchman Act petitions and guardianship matters for families in Miami-Dade, across South Florida and statewide. Start with a free, confidential first consultation.

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By Richard J. Casey III, Esq. · Published November 3, 2026

If your loved one has a mental illness and drinks heavily, Florida may apply the Baker Act, the Marchman Act, or both. The right path depends on which condition is driving the danger right now. This guide explains how the two laws differ, what your family should document, and when guardianship becomes the question.

Which Florida law applies when mental illness and heavy drinking happen together?

Florida may use the Baker Act, the Marchman Act, or both, depending on the main problem and the case details. Many families get stuck here because the symptoms and the drinking feed each other. Your loved one may act paranoid after drinking, or stop taking medication and then drink to cope.

Each law is written around a different primary condition. The Baker Act covers mental illness. The Marchman Act covers substance abuse impairment, and it also reaches a person with a substance use disorder and a co-occurring mental health disorder (Fla. Stat. § 397.675).

No single label settles the path. The first step is a clear account of what is happening to your loved one now. Researchers note that state laws allowing involuntary commitment for substance use have grown, while their use remains limited (addiction treatment research).

Not sure what your next step is?

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

Wooden gavel resting on a round surface beside folders on a courtroom table, shot from above.

How do the Baker Act and the Marchman Act differ on criteria and process?

The Baker Act deals with mental illness, and the Marchman Act deals with substance abuse impairment. The differences show up in five places.

  • The trigger. Under the Baker Act, a person may be taken for involuntary examination when there is reason to believe they have a mental illness and, because of it, they have refused voluntary examination after conscientious explanation and disclosure of the purpose of the examination, or are unable to determine for themselves whether examination is necessary (Fla. Stat. § 394.463).
  • Who can file. For an adult, a Marchman Act petition may come from a spouse or legal guardian, any relative, a service provider, or an adult with direct personal knowledge of the respondent’s substance abuse impairment and his or her prior course of assessment and treatment (Fla. Stat. § 397.68112). A sibling or adult child fits within “any relative.”
  • What the petition states. It must name the respondent and the petitioner, their relationship, and the respondent’s attorney if known, along with factual allegations showing why the petitioner believes the respondent is substance abuse impaired, has lost the power of self-control with respect to substance abuse, and either has inflicted or is likely to inflict physical harm on himself, herself, or others without court-ordered services, or cannot appreciate the need for care (Fla. Stat. § 397.68141).
  • Where it is filed. The petition goes to the clerk in the county where the person is located, and the clerk may not charge a filing fee (Fla. Stat. § 397.681).
  • Where the person goes. Baker Act examinations happen at receiving facilities, including DCF-designated crisis stabilization units and hospitals that give emergency mental health treatment (Florida Department of Children and Families).

At a Marchman hearing, the petitioner must prove by clear and convincing evidence that the person is substance abuse impaired and has a history of lack of compliance with treatment, and that because of the impairment the person is unlikely to voluntarily participate in recommended services or is unable to determine whether services are necessary, and either that without services the person is likely to suffer neglect or refuse self-care, posing a real and present threat of substantial harm, with a substantial likelihood of serious bodily harm in the near future, or that the person’s refusal to receive care is based on judgment so impaired by substance abuse that the person cannot appreciate the need for care or make a rational decision about it (Fla. Stat. § 397.6957). A qualified professional must assess the person within 72 hours after arrival at a licensed provider, with limited exceptions. Fla. Stat. § 397.6957 reads: “The respondent’s assessment by a qualified professional must occur within 72 hours after his or her arrival at a licensed service provider unless the respondent shows signs of withdrawal or a need to be either detoxified or treated for a medical condition, which shall extend the amount of time the respondent may be held for observation until such issue is resolved but no later than the scheduled hearing date, absent a court-approved extension.” Under a separate section, a court may order involuntary treatment for up to 90 days, and renewal can be requested before that period ends (Fla. Stat. § 397.697).

The two laws can overlap. The assessment required under the Marchman Act must note any co-occurring mental health needs (Fla. Stat. § 397.6957). Robinson & Casey concentrates in Marchman Act petitions, so that is the path we see most clearly.

Why should the family describe the full picture, not just one problem?

Your account should cover both the mental health symptoms and the drinking. A petition must give the reasons for your belief, and vague words give a court little to test. Dated facts give it something to weigh.

Gather these details before you call:

  • Dates, places, and discharge notes for each hospitalization and each refusal of care
  • Drinking patterns, and any incident linked to them
  • Falls, accidents, threats, or other harm to your loved one or to others
  • Unpaid bills, missed rent, missed medication, or signs that someone is taking their money
  • Who is helping now, and who has stopped helping

If no professional has assessed your loved one, or they refused an assessment, the petition must say so (Fla. Stat. § 397.68141). Keep notes as events happen. Write down what your loved one says about their own condition, in their own words. Courts decide how much weight any record deserves.

When is guardianship the question instead of, or alongside, a petition?

Guardianship becomes the question when your loved one cannot make safe decisions about medical care, money, housing, or daily life over time. A treatment petition deals with assessment and treatment. A guardianship deals with ongoing decision-making authority.

Florida guardianship options include:

  • Emergency temporary guardianship for imminent danger. The court must find that there appears to be imminent danger that the person’s physical or mental health or safety will be seriously impaired, or that the person’s property is in danger of being wasted, misappropriated, or lost, unless immediate action is taken (Fla. Stat. § 744.3031). Its authority ends after 90 days or when a guardian is appointed, and it may be extended for another 90 days if the emergency continues.
  • Plenary guardianship, a broader form of guardianship.
  • Limited guardianship, tailored to the decisions the court names.
  • Mental health guardianship for an adult whose mental illness limits safe decision-making.

A guardianship case begins when a petition is filed asking the court to determine whether a person is incapacitated. Even after an incapacity finding, your loved one keeps rights. These include protection from abuse, neglect, and exploitation, and the right to be restored to capacity at the earliest possible time.

What should the family expect from first call to court?

The process runs from a first consultation through filing, a hearing, and court orders. Here is the usual sequence.

  1. Free, confidential first consultation. It is free, confidential, and carries no obligation to continue.
  2. Review of your account and records. The lawyer reviews your dated list and documents.
  3. Choosing the path. The options are a Marchman Act petition, guardianship, or a combination.
  4. Preparing and filing. The petition or guardianship papers are prepared and filed.
  5. Notice, assessment, and hearing. The court hears evidence, including testimony from family members familiar with your loved one’s history (Fla. Stat. § 397.6957).
  6. Court orders and follow-through. The court keeps jurisdiction to monitor treatment and enter further orders (Fla. Stat. § 397.697).

Timelines depend on the court’s calendar and the facts, so no firm timeline can be promised. Your role is to provide accurate information, attend hearings where required, and follow the orders the court enters. The court, not the family or the firm, makes the final decision.

How does Robinson Casey approach these matters?

Robinson & Casey limits its practice to Marchman Act petitions and guardianship matters. We limit our practice to Marchman Act and guardianship matters for families in South Florida, including Miami-Dade County, and statewide. Richard J. Casey III, Esq. is the responsible lawyer for this page. Our team handles these matters with support staff.

We understand the fears families bring to us. Those include financial exploitation, irreversible harm, dangerous decisions, and another psychiatric crisis. No petition or guardianship can promise a particular result, but a clear plan can give the court a complete picture. If a matter fits another lawyer or firm better, the firm may refer it.

Not sure what your next step is?

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

Frequently asked questions

Can a sibling or adult child file a Marchman Act petition for an adult?

Yes, any relative may file for an adult respondent under Florida law (Fla. Stat. § 397.68112).

What is the difference between the Baker Act and the Marchman Act?

The Baker Act addresses mental illness, and the Marchman Act addresses substance abuse impairment. Some people need both.

Do we need guardianship if our loved one refuses treatment?

Not always. A treatment petition and a guardianship address different needs, so your loved one’s situation determines which fits.

Does filing a Marchman Act petition cost money?

The clerk may not charge a fee to file it (Fla. Stat. § 397.681).

Does your loved one have a right to a lawyer? Under Fla. Stat. § 397.681, your loved one, named as the respondent, has the right to counsel at every stage of a judicial proceeding relating to a petition for his or her involuntary treatment for substance abuse impairment; however, the respondent may waive that right if the respondent is present and the court finds that such waiver is made knowingly, intelligently, and voluntarily; and if the court believes that the respondent needs or desires the assistance of counsel, the court shall appoint such counsel for the respondent without regard to the respondent’s wishes.

What should we bring to the first call?

Bring a dated list of events, hospitalization and discharge records, money concerns, and names of current treatment providers.

A polished wooden gavel with gold detailing rests on a courtroom table beside case folders.

Talk through your loved one’s situation before the next crisis

When your loved one keeps ending up in hospitals, refuses care, and cannot meet basic needs, you need a lawful plan. Call Robinson Casey at (561) 849-4700, or use our contact page, to describe what you are seeing and ask which path fits.

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 contact Robinson Casey

A focused practice

Robinson Casey limits practice to Marchman Act petitions and guardianship matters, so each family's case is handled within those areas.

Confidential first conversation

We treat what you share during your first consultation with care and confidentiality.

Support staff who keep you informed

Our team helps families understand the next steps and stay in contact throughout the process.

Reach us directly

Call (561) 849-4700 to speak with someone about your family's situation.

Don't wait to ask questions

A loved one's health and safety can change quickly. Talking through your options early helps you understand which process may apply to your family's situation.

Matters we handle

Marchman Act Attorney

Petitions for substance abuse impairment under the Florida Marchman Act, handled with attention to your family's safety and privacy.

Guardianship Attorney

Guardianship petitions for adults who need a court-appointed decision-maker, including plenary and limited guardianship.

Emergency Temporary Guardianship

Urgent requests for temporary court protection when a person's wellbeing cannot safely wait for a standard hearing.

Involuntary Commitment for Addiction

Guidance on involuntary commitment for addiction and the Marchman Act process, from first questions through court proceedings.

Talk with Robinson Casey about your family's situation. Your first consultation is free, confidential and carries no obligation to continue.

Related practice areas

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