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Marchman Act & Guardianship | South Florida

Benzodiazepine Dependence and the Marchman Act: Understanding Your Options in Florida

Robinson Casey focuses on Marchman Act petitions and guardianship matters for families across South Florida and statewide. Start with a free, confidential first consultation, with no obligation to continue.

Casey III, Esq. · Published November 8, 2026

Marchman Act benzodiazepine dependence in Florida can be serious. The Marchman Act lets a qualifying family member ask a court for an assessment and treatment when a loved one can’t stop using a substance safely on their own. This guide explains the basics in plain words, for any family member facing this situation.

Why Benzodiazepine Dependence Is Different

Benzodiazepine dependence can build slowly, even when the medicine started as a legal prescription. Doctors prescribe drugs like alprazolam, clonazepam, and lorazepam for anxiety, sleep problems, and seizures. The body can adjust to these drugs over weeks or months, so a loved one may look fine while dependence grows. A benzodiazepine use and abuse review describes the misuse, dependence, and addiction risk factors tied to these drugs.

Stopping suddenly can be dangerous. Clinical reviews describe gradual tapering as a way to lower withdrawal risk, as the Medi-Cal Rx tapering review explains. Any change to a prescription belongs with the prescribing medical team. Families often notice early refills, visits to more than one prescriber, mood swings, memory lapses, and withdrawal symptoms between doses.

If a loved one's pill use is getting harder to manage, you don't have to face the Florida process alone. Our team can talk through the facts with you. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

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What the Marchman Act Covers in Florida

The Marchman Act is a Florida law found in Chapter 397 of the Florida Statutes. It deals with substance abuse impairment, not mental illness alone. Under § 397.311, a person is impaired when they have a substance use disorder, or use alcohol, illicit or prescription drugs, or any mood-altering substance in a way that causes mental, emotional, or physical problems, or socially dysfunctional behavior.

That definition includes prescription drugs. When a prescription sedative is used in ways that cause these problems, the definition can reach it. Florida also has a separate mental health law, the Baker Act, which focuses on mental health crises. Under Fla. Stat. § 397.6957(4), if the court has reason to believe the respondent, due to mental illness other than or in addition to substance abuse impairment, meets the involuntary commitment provisions of part I of chapter 394, the court may initiate involuntary examination proceedings under those provisions.

Who Can File a Marchman Act Petition

For an adult, a petition may be filed by a spouse, a legal guardian, any relative, a service provider, or an adult with direct personal knowledge of the person’s substance use and prior treatment. § 397.68112 sets out these filers.

§ 397.68141 requires factual allegations.

Specific, dated facts carry weight. Note the dates of early refills, the names of prescribers, and the events that caused worry. A petition may include a report from a qualified professional who examined the loved one within 30 days before filing. If the loved one was never assessed or refused an evaluation, the petition must say so.

§ 397.681 says the clerk may not charge a fee for filing it. Filing starts a court case, so the filer should understand what that involves before acting.

From Petition to Assessment: How the Florida Process Moves

A Marchman Act case usually moves from a petition to a hearing, and then to any court-ordered treatment. Each case turns on its own facts. In an emergency, the court may rely on the petition alone and enter an ex parte order for assessment and stabilization, without first appointing an attorney. § 397.6818 also limits a provider’s hold to 72 hours of observation, unless a listed exception applies.

If the ex parte order is reissued and the respondent’s location is known at the time of the hearing, the court must continue the case for no more than 10 court working days. § 397.68151 separately requires the court to schedule a hearing on the petition within 10 court working days, unless a continuance is granted. At the hearing, the petitioner must prove by clear and convincing evidence that the loved one is substance abuse impaired and has a history of not complying with substance abuse treatment, among other conditions (§ 397.6957). If the court finds the conditions proved by clear and convincing evidence, it may order involuntary treatment services for a period not to exceed 90 days, and when the conditions justifying those services are expected to exist after 90 days of treatment, a renewal may be requested before that period ends (§ 397.697).

The respondent has the right to counsel at every stage of a judicial proceeding on a petition for involuntary treatment, but may waive that right if present and the court finds the waiver is knowing, intelligent, and voluntary (§ 397.681). § 397.681 states this right. The Second District has held that it is a constitutional right, Hillsborough County v. Albrechta, because due process is involved.

Appeals courts have not agreed on one detail. In the Fifth District, a judge who questions the professional when the petitioner is absent does not follow the statute. The Fifth District decision applies that rule. The Fourth District opinion certified conflict with that line of cases. As explained in C.W.R.K. v. Stewart Marchman Act Behavioral Healthcare, the trial court failed to follow the governing statute when, with the petitioner absent, it called and questioned the health care professional who executed the involuntary services certificate.

Dual Diagnosis: When Anxiety or Depression Is Also Present

When anxiety, depression, or another mental health condition is also present, a Marchman Act case can overlap with Florida’s mental health commitment law. Benzodiazepines are often prescribed for anxiety or sleep, so both problems can show up together. A benzodiazepine misuse review describes the patterns and health effects of this misuse.

If at any point during the hearing the court has reason to believe the respondent, due to mental illness other than or in addition to substance abuse impairment, meets the involuntary commitment provisions of part I of chapter 394, the court may start involuntary examination under those provisions. § 397.6957 allows this step. Share all diagnoses and current prescriptions with the court and medical providers as the case requires.

How Families Can Prepare Now

Families can prepare by writing down dated facts, the prescriptions in use, and any incidents before taking a step. Organized facts make it easier to describe the situation clearly. A petition must describe the facts that support it. § 397.68141 sets out those requirements.

  • Keep a dated log. Record what happened, when, and who saw it. Include changes in sleep, mood, memory, and daily tasks.
  • List every prescription. Include current and past medicines, each prescriber, and each pharmacy used.
  • Note incidents. Write down emergency room visits, falls, car accidents, or other events linked to sedative use.
  • Pick a point of contact. Decide which family member will coordinate with the attorney and the court.

Keep the log factual and calm. Write what happened, not what you fear will happen.

Not sure what your next step is?

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

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Key Takeaways and Talking With Robinson Casey

Organized facts help any family member decide what comes next. Robinson Casey focuses its practice on Marchman Act petitions and guardianship matters for families across South Florida and statewide. Richard J. Casey III, Esq. is the responsible lawyer for this page.

If you’re worried about a loved one’s sedative use, you can talk through the facts with the firm. The first consultation is free, confidential, and carries no obligation. Call (561) 849-4700 or schedule a consultation.

Quick Answers

Can the Marchman Act apply to benzodiazepine dependence?

Yes, when a prescription drug is used in ways that cause the listed problems, the impairment definition can reach it.

Who can file a petition for an adult?

A spouse, legal guardian, any relative, or a service provider can file. An adult can file if they have direct personal knowledge of the respondent’s substance abuse impairment and his or her prior course of assessment and treatment.

Is there a filing fee?

The clerk of the court may not charge a fee for filing the petition.

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.

Important Safety Note

Do not stop benzodiazepines suddenly on your own. Abrupt discontinuation can cause dangerous withdrawal symptoms. Speak with the prescribing physician about a medically supervised plan, and contact our office to discuss the legal options available to your family.

How Robinson Casey Can Help Your Family

Marchman Act Petitions

We handle petitions for assessment and treatment under the Florida Marchman Act, including matters involving prescription drug misuse and dependence.

Guardianship Matters

Our firm focuses on guardianship in Florida, including emergency temporary, plenary, limited, and mental health guardianship.

Support for Families

Our team works with families across Miami-Dade, South Florida, and statewide, guiding them through each step of the process with care and clear communication.

Free, Confidential Consultation

Your first consultation is free, confidential, and carries no obligation to continue.

Key Terms Families Often Ask About

Marchman Act Petition

A legal filing under Florida's Marchman Act that asks the court to address a loved one's substance use and impairment, including impairment connected to prescription medication.

Involuntary Commitment for Addiction

A court process under the Marchman Act that may be used when a person with a substance use disorder is unable to make safe decisions about treatment.

Emergency Temporary Guardianship

A short-term court order that may be requested when an urgent situation requires immediate protection of a person and their property.

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