
Marchman Act Attorney
Marchman Act Attorney Florida: How It Works & What Happens
Navigate involuntary addiction treatment petitions with legal guidance focused on your family's needs.
By Richard J. Casey III, Esq. · Published September 18, 2026
Marchman Act Attorney in Florida
When addiction reaches crisis point, families face an impossible choice. Watch a loved one deteriorate, or find a legal pathway to intervention. Robinson & Casey helps families navigate the Marchman Act petition process from start to finish.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

What Is a Marchman Act Petition?
The Marchman Act is Florida’s civil statute for involuntary assessment and treatment of substance use disorders. Codified in Florida Statutes Chapter 397, it allows family members, healthcare providers, and law enforcement to petition a court for intervention.
A Marchman Act petition is not a criminal process. It is a civil legal procedure. The court orders medical evaluation and treatment—not incarceration.
Addiction affects brain function and decision-making. Substance use can impair judgment, which may make it harder for a person to recognize danger or make sound decisions about treatment. The Marchman Act allows the civil court to mandate assessment and care with strict procedural safeguards.
A petition is filed in circuit court in the county where the respondent lives or is present. The petition must allege specific grounds supported by facts.
Who Can File a Marchman Act Petition?
Under Florida Statutes Chapter 397, these people can file:
- A family member (spouse, parent, adult child, sibling, or relative)
- A healthcare provider or treatment facility staff with direct knowledge
- A law enforcement officer with reasonable cause
- The Department of Children and Families or its designee
The person filing is the petitioner. The person for whom treatment is sought is the respondent.
We guide you through formal legal action when necessary.
Emergency Involuntary Admission vs. Involuntary Treatment
The Marchman Act creates two separate procedures with different timelines and requirements.
Emergency Involuntary Admission (Up to 5 Days)
An emergency involuntary admission is a short-term hold for acute crisis. Under Florida Statutes § 397.675, law enforcement, emergency medical services, or a healthcare provider can initiate admission without a court order.
They must have reasonable grounds to believe the person:
- Is abusing alcohol or drugs
- Has lost the ability to care for themselves
- Poses danger to themselves or others from substance use
An emergency admission is a short-term admission for evaluation. Medical professionals assess the person during that time.
Involuntary Treatment (Longer-Term Court-Ordered Commitment)
Involuntary treatment is a longer-term court-ordered commitment. A petitioner must file a formal petition in circuit court and prove grounds at a judicial hearing.
Florida Statutes § 397.695 sets out the grounds:
- The respondent is abusing alcohol or drugs
- The respondent has lost capacity to care for themselves from substance use
- The respondent poses substantial threat of serious bodily harm to themselves or others
The court must find clear and convincing evidence of these grounds. If the order is granted, the respondent may be held in treatment for the period the order allows. The court may extend the order if grounds continue to exist.
Procedural Safeguards and Respondent Rights
Florida courts apply strict procedural safeguards in Marchman Act cases. These protections include:
- Notice: The respondent must be notified of the petition and hearing date in advance (except in emergencies).
- Right to counsel: The respondent has the right to an attorney. The court must appoint one if they cannot afford it.
- Right to be heard: The respondent can present evidence, cross-examine witnesses, and contest the petition.
- Probable cause hearing: A judge must hold a hearing and find clear and convincing evidence.
- Right to appeal: The respondent can appeal the court’s order.
These safeguards exist because involuntary commitment is a serious deprivation of liberty. The court balances the respondent’s constitutional rights against the state’s interest in protecting public health and safety.
Grounds for a Marchman Act Petition
To succeed, the petitioner must present evidence that meets statutory grounds. Generic complaints are not enough. The court requires specific, factual allegations:
1. Active substance abuse: Recent drug or alcohol use (not historical use alone). This includes direct observation, positive drug tests, admissions by the respondent, or reports from family or healthcare providers.
2. Loss of capacity to care for oneself: The respondent cannot or will not meet basic needs—food, shelter, hygiene, medical care—as a direct result of substance use. Someone who abandoned housing, stopped eating, or refused medical treatment.
3. Substantial threat of serious bodily harm: The respondent’s substance use creates real, imminent danger to themselves or others. This includes overdose risk, reckless behavior, violence, or self-harm ideation tied to substance use.
Robinson & Casey gathers detailed factual narratives from family members, medical records, police reports, and documentary evidence. We build a clear, compelling case for the court.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.
Mental Health Conditions and Marchman Act Petitions
Many individuals struggling with substance use also have co-occurring mental health disorders—depression, anxiety, bipolar disorder, or trauma-related conditions. The Marchman Act framework can address these when they contribute to danger or inability to care for oneself.
If mental health treatment is primary and substance use is secondary or absent, a mental health guardianship or emergency temporary guardianship may be more appropriate. Our attorneys assess each family’s situation to determine which legal tool best fits the circumstances.
What Happens After a Marchman Act Order Is Granted?
Once the court issues an involuntary treatment order, the respondent is transported to a licensed treatment facility.
At the facility, the respondent undergoes medical evaluation, detoxification if necessary, and treatment planning. Treatment typically includes individual and group counseling, medication management, peer support, and family involvement.
The respondent retains the right to request a discharge hearing if grounds for continued commitment no longer exist. The facility must also periodically review progress and justify continued commitment to the court.
Why Legal Representation Matters
Filing a Marchman Act petition involves procedural requirements, including proper notice, factual allegations, and compliance with court rules.
An attorney can explain the court process and what each step involves for the family.
Robinson & Casey guides families through this difficult process. We prepare a petition that meets statutory and procedural requirements. We represent the petitioner at the hearing. We ensure compliance with all court orders. We help families understand what to expect at the treatment facility and how to support their loved one during recovery.

Frequently Asked Questions
Can a Marchman Act order be appealed?
Yes. The respondent may appeal the court’s order.
What if the respondent refuses to go to the treatment facility?
Law enforcement can be directed to transport the respondent. Refusal does not invalidate the court order.
Can family members visit during involuntary treatment?
Most facilities allow family visits. Many encourage family participation in treatment planning and counseling. Policies vary by facility.
Is a Marchman Act petition the same as guardianship?
No. A Marchman Act petition is a time-limited civil commitment for treatment. Guardianship is a longer-term legal arrangement in which a court appoints a guardian to make decisions for an incapacitated person. They serve different purposes and may be used together in some cases.
If you’re facing a situation where a loved one’s substance use or mental health crisis requires involuntary assessment and treatment, Robinson & Casey can help.
The decision to pursue a Marchman Act petition is never easy. Understanding the process, the law, and your rights—with experienced legal guidance—makes it manageable.
Call Robinson & Casey at (561) 849-4149 to schedule a consultation and discuss your circumstances.
Time Matters in Marchman Act Cases
Early legal guidance can help your family understand the process and what to expect.
The Marchman Act Process
Petition & Filing
A petition is filed with the court alleging that a person is abusing alcohol or drugs and poses a danger to themselves or others. Robinson & Casey prepares and files the petition with attention to procedural requirements.
Emergency or Routine Hearing
The court may order emergency admission while the case proceeds, or schedule a hearing. We represent your interests at every stage and present evidence to the judge.
Court Order & Treatment
If the court finds grounds, it issues an order for involuntary treatment. We guide families through compliance and next steps.
Appeals & Modification
Orders can be appealed, and circumstances may change. We handle appellate matters and petitions to modify or terminate orders as appropriate.
Why Robinson & Casey for Marchman Act Petitions
Focused Practice
We focus on Marchman Act petitions and guardianship matters. Our practice centers on these areas.
Proper Procedure
Court filings must meet strict procedural and evidentiary standards. We prepare petitions and evidence to comply with Florida law and local court rules.
Emergency Marchman Act Proceedings
We file petitions and represent families in Marchman Act proceedings.
Clear Guidance
We explain your options, the legal process, and what to expect. Families deserve to understand each step and their role in it.
Related Services
Guardianship Matters
Emergency temporary guardianship, plenary guardianship, limited guardianship, and mental health guardianship. We handle the full range of guardianship petitions and proceedings.
Involuntary Commitment for Addiction
Beyond Marchman Act petitions, we represent families in involuntary commitment proceedings and related legal matters involving substance abuse and mental health.
