
Marchman Act Respondent Lawyer | Miami-Dade & South Florida
Facing a Marchman Act Petition?
Robinson Casey limits its practice to Marchman Act petitions and guardianship matters, helping families and respondents across South Florida and statewide understand the process and their options.
By Richard J. Casey III, Esq. · Published October 23, 2026
A Marchman Act petition asks a Florida court to order involuntary treatment for a person impaired by substance abuse. The person named in the petition is called the respondent. Families facing a Marchman Act case often have many questions about the notices, dates, and hearings involved, and a Marchman Act attorney can explain them in plain terms. Under Florida’s Marchman Act, a petition for involuntary substance abuse treatment is filed with the clerk of court in the county where the person is located, the clerk may not charge a filing fee for it, and the person named as respondent has the right to counsel at every stage of the court proceeding, which the respondent may waive if the respondent is present and the court finds that such waiver is made knowingly, intelligently, and voluntarily.
What a Marchman Act Petition Means for the Person Named
A Marchman Act petition is a court filing under Chapter 397 of the Florida Statutes. It asks a judge to order treatment for someone whose alcohol or drug use has impaired their judgment or self-control.
This is different from a guardianship case. A guardianship asks a court to appoint someone to make decisions for another person. A Marchman Act petition focuses on substance abuse impairment and treatment.
You may be reading this as the respondent. You may also be a family member or friend trying to understand what happens next. This guide covers both views.

Who Can File and What the Court Looks For
For an adult, the petition may come from the respondent’s spouse or legal guardian, any relative, a service provider, or an adult with direct personal knowledge of the impairment and prior treatment. See Fla. Stat. § 397.68112.
The court looks for a good faith reason to believe the person meets the criteria for involuntary admission. The person must have lost the power of self-control over substance use. Then either:
- They need substance abuse services but can’t appreciate that need or make a rational decision about it, or
Refusing services alone is not evidence of impaired judgment. See Fla. Stat. § 397.675.
The petition must name the respondent and petitioner and state their relationship. It must also give the facts behind the claim (Fla. Stat. § 397.68141). Weak petitions can fail. In D.H. v. K.J.R., the Second District held an ex parte order was entered in error because the petition did not give a good faith reason to believe the criteria were met. For the broader picture, see our involuntary commitment guide.
What Happens After a Petition Is Filed: The Timeline
The court must first decide whether you have a lawyer. It must then set a hearing within 10 court working days unless a continuance is granted (Fla. Stat. § 397.68151). Here is the usual order of events:
- Filing. The petition goes to the clerk in the county where the person is located. The clerk may not charge a filing fee (Fla. Stat. § 397.681). A petition filed in the wrong county did not take away the circuit court’s jurisdiction, according to J.P. v. J.N.
- Unless a circuit court’s chief judge authorizes disinterested private process servers, the clerk of the court must electronically submit the summons to a law enforcement agency within 6 hours after the summons is issued.
- Emergency orders. If an emergency exists, the court may act on the petition alone. It may enter an ex parte assessment and stabilization order without appointing a lawyer (Fla. Stat. § 397.6818). A provider generally may hold the respondent for no more than 72 hours of observation, subject to statutory exceptions. An order not carried out by the initial hearing date is deemed void.
- Assessment and report. A qualified professional must assess the respondent within 72 hours of arrival at a licensed provider, subject to exceptions. The written report is due to the clerk by the close of business the day before the hearing (Fla. Stat. § 397.6957).
- Testimony is taken under oath and recorded.
- A renewal may extend it for up to another 90 days (Fla. Stat. § 397.6975).
Write down every date the day papers arrive. The 72-hour window and the hearing date move fast.
What Representation for the Respondent Covers
A Marchman Act respondent lawyer Florida works on the respondent’s side from filing through the final order. The statute gives the respondent’s attorney access to the person, witnesses, and relevant records (Fla. Stat. § 397.68151).
In practice, that work usually includes:
- Checking whether the petition contains every required element and clear factual support.
- Reviewing the professional’s report.
- Explaining each notice and deadline in plain words.
- Preparing the respondent for testimony and likely questions.
- Raising objections and rights at each stage.
One Fifth District rule matters here. When the petitioner is absent, the trial court may not call and question the health care professional to supply the petitioner’s case (C.W.R.K.). Because other districts have taken a different view, this is Fifth District law, not settled statewide law. For what happens once an order is entered, see our treatment placement guide.
Your Rights as the Respondent at the Hearing
You have the right to counsel at every stage. The respondent must be present at a hearing on a petition for involuntary treatment services unless the court finds that he or she knowingly, intelligently, and voluntarily waives the right to be present or, after evaluating the circumstances, that presence is inconsistent with his or her best interests or is likely to be injurious to self or others (Fla. Stat. § 397.6957).
- Counsel. If you can’t afford a private lawyer, you have the right to court-appointed counsel. The court must appoint counsel if it believes you need or want it. A waiver requires you to be present and the court to find it knowing, intelligent, and voluntary.
- Presence. You must attend unless you knowingly waive that right, or the court finds your presence is inconsistent with your best interests or likely to be injurious (Fla. Stat. § 397.6957).
- Testimony. You may refuse to testify. The court hears all relevant evidence, including from family members who know your history.
- Habeas corpus. At any time, and without notice, an individual involuntarily retained by a provider, or that individual’s parent, guardian, custodian, or attorney on the individual’s behalf, may petition for a writ of habeas corpus to question the cause and legality of the retention.
- Due process. The Second District has held that a respondent has a constitutional right to counsel in these proceedings (Hillsborough County v. Albrechta).
Firearm rights are a separate question. Our firearm rights guide covers that topic.
Why Robinson Casey Handles These Matters
Robinson Casey limits its practice to Marchman Act petitions and guardianship matters.
Its areas include:
- Marchman Act petitions
- Guardianship, including emergency temporary, plenary, and limited guardianship
- Mental health guardianship
- Involuntary commitment for addiction
Richard J. Casey III, Esq. is the responsible lawyer for this page. Our team handles scheduling and organizes documents so that dates and papers stay in view.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.
Common Questions About Respondent Representation
How long can a respondent be held?
A provider generally may hold a respondent for up to 72 hours of observation, subject to exceptions. A renewal order can extend services for a period not to exceed an additional 90 days, and a renewal petition must be filed with the court before the expiration of the court-ordered services period, pursuant to s. 397.6975.
Who pays for the proceeding?
The court may order a respondent to receive involuntary treatment services from a publicly funded licensed service provider. It may also order treatment through a privately funded licensed service provider if the respondent has the ability to pay, or if any person on the respondent’s behalf voluntarily demonstrates a willingness and an ability to pay.
Can the respondent skip the hearing?
Generally, no. The respondent must attend unless the court finds a valid waiver or another statutory exception applies.
Should I talk to a lawyer before the hearing?
The right to counsel applies from the start. Talking with a lawyer early gives you time to review dates and papers before court.

Talk With Robinson Casey About Your Situation
Being named in a petition, or watching someone you love face one, can feel sudden and urgent. The dates in this process don’t wait. If you want to talk through the petition, the notices, and your rights, call (561) 849-4149 or request a consultation. The free first consultation is confidential and carries no obligation to continue.
Why Families Turn to Robinson Casey
Focused Practice
Robinson Casey focuses on Marchman Act and guardianship matters, so our attention stays on the issues that matter in your case.
Careful Review of the Petition
We review the petition and supporting documents with you so you know what has been filed and what it means for you.
Clear Communication
Our team explains each step of the process in plain language, so you are never left guessing about what comes next.
Support for Families
We understand how stressful these proceedings are for everyone involved, and we work to keep you informed throughout.
Do Not Wait to Get Advice
If you have received notice of a Marchman Act petition, speak with an attorney right away. Early guidance helps you understand your rights and prepare for what happens next.
How We Help Respondents and Families
Marchman Act Respondent Defense
We represent respondents facing a Marchman Act petition for substance use treatment, explaining the proceedings and advocating for your position.
Involuntary Commitment for Addiction
We address involuntary commitment matters, guiding families through the legal process and the court's requirements.
Mental Health Guardianship
We handle mental health guardianship matters with sensitivity, keeping your loved one's needs and your family's concerns at the center of the case.
