
Marchman Act Petitions | Miami-Dade and South Florida
Marchman Act Methadone and Buprenorphine in Florida
Your family member is on methadone or buprenorphine, and a court process may be ahead. Robinson Casey focuses on Marchman Act petitions and guardianship matters, and we guide families through each step.
By Richard J. Casey III, Esq. · Published November 1, 2026
Your child is on methadone or buprenorphine, and you’re weighing a Marchman Act petition
A Marchman Act order sets the legal process for assessment and treatment. The treating physician and the licensed provider make medication decisions inside that order.
You’ve probably been through a lot already. Maybe your adult child had an overdose, a hospital stay, or a relapse after years of treatment. Now you’re looking at a court petition, and you’re afraid it could cost your child the medication that keeps them stable.
This page answers one question: can a person under a Marchman Act order stay on methadone or buprenorphine? The order and the medication are separate parts of the case. How each one plays out depends on the facts of your family’s situation.
This page is general information, not medical advice. Questions about dose, timing, or switching medication belong with your child’s prescriber.
If your child is on methadone or buprenorphine and you're weighing a petition, you don't have to work through it alone. Robinson Casey can talk through your facts with you. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

What the Marchman Act is and who can file it
The Marchman Act is Florida’s court process for assessing and treating adults with substance use impairment. A court can order involuntary treatment only when the statutory criteria are proved.
Those criteria start with a good faith reason to believe the person is impaired and has lost the power of self-control about substance use. The person must also need services, or pose a real risk of harm to self or others.
For an adult, a petition may be filed by a spouse or legal guardian, any relative, a service provider, or an adult with direct personal knowledge of the impairment. A parent is a relative, so a parent may file.
The petition goes to the clerk of court in the county where the person is located. The clerk may not charge a fee to file it. The person named in the petition has the right to counsel at every stage.
For the full process, read our guide to involuntary commitment for addiction.
Why stopping methadone or buprenorphine suddenly is dangerous
Stopping or changing these medications without the prescriber’s guidance can put your child at serious risk. Keep that rule in mind at every step.
Methadone and buprenorphine are used to treat opioid use disorder. Florida law does not let a provider of medication-assisted treatment for opiate addiction be licensed unless it also offers supportive rehabilitation. That includes counseling, therapy, and vocational rehabilitation.
Never cut a dose to make a point or to test your child. Don’t reduce or skip doses on your own, even when you’re frightened and worn out.
Ask the prescriber before any change in dose, schedule, or restart. Also ask about naloxone and an overdose plan for the home. Those questions belong with the medical team, not with a forum or a friend.
Who makes the medication decision once a Marchman Act order is in place
The treating physician and the licensed provider handle clinical care, including medication.
A court may order involuntary treatment services for up to 90 days. The order can come from a publicly funded licensed provider. A privately funded provider can be used if the person can pay.
The court keeps jurisdiction after it issues the order. It can monitor compliance, change the treatment approach, or start contempt proceedings for violating a valid order. Medication questions can come back before the judge.
Before a court orders treatment, a petition for involuntary services may be accompanied by a certificate or report from a qualified professional who examined the person within 30 days before the petition was filed; if the person was not assessed or refused an evaluation, that must be noted in the petition. The statute states that a petition may be accompanied by a qualified professional’s report, and that a missing assessment or refusal must be noted in the petition.
Every licensed provider offering medication-assisted treatment must adopt written protocols. Those protocols must say how medication works with counseling. They must also show that services appear in the treatment plan. Ask for a copy in writing.
Methadone: how it is dispensed and what that means for continuity
Methadone for opiate addiction is provided through licensed medication-assisted treatment providers under Florida law. A move between settings can change when and where your child gets doses. Plan for that early.
Write down the answers to four questions. Which program dispenses the medication? What is the current dose? When was the last dose? Can the receiving facility work with that program?
Treatment program records get strict federal protection. A program may use or disclose them only as the federal rules permit. See 42 C.F.R. § 2.13.
Written consent to share those records must meet federal requirements. It must name the patient, describe the information, identify the recipients and purpose, and include the patient’s right to revoke it. See 42 C.F.R. § 2.31.
Buprenorphine: prescribing, dispensing, and transitions
Buprenorphine is prescribed by a clinician and filled at a pharmacy. That means the prescriber or pharmacy may change during a court-ordered stay.
A gap in supply is a practical problem. Raise it with the team before admission, not after.
Confirm five things with the treating team: the current prescription, the prescriber’s name, the pharmacy, and the plan from admission through discharge. Ask how the facility will handle the medication at each step.
Florida law lets a nurse or physician assistant working for a licensed provider deliver medication as prescribed. The conditions include a provider authorized for medication-assisted treatment, a valid prescription written by the program’s physician licensed under chapter 458 or chapter 459, and a medication that is on a formulary or meets federal requirements. See Fla. Stat. § 397.427.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.
What to gather and what to avoid before a petition is filed
Gather the medication names and doses, prescriber and program contacts, recent overdose or hospital records, and a dated timeline. That helps your lawyer and helps the court.
A petition must name the respondent and the petitioner. It must state their relationship and the respondent’s attorney if known. It must also include facts showing the need for services. See Fla. Stat. § 397.68141.
A petition may include a professional’s report from an exam done within 30 days before filing. If the person was not assessed or refused, the petition must say so.
File in the right county. In J.P. v. J.N., a Florida appeals court held that filing in the wrong county was a venue defect, not a loss of the court’s power to hear the case.
Avoid stopping medication to test your child. Avoid building decisions on rumors or social media posts about a facility.
Court petitions, orders, and related records are confidential. The clerk may not publish personal identifying information in a public file. See Fla. Stat. § 397.6760.

Talk through your child’s medication questions with Robinson Casey
You can talk through your child’s medication questions with Robinson Casey before you decide anything. Robinson Casey focuses on Marchman Act petitions and guardianship matters for families across South Florida and statewide.
Quick answers
Who can file a Marchman Act petition for an adult?
A spouse, legal guardian, any relative, a service provider, or an adult with direct personal knowledge may file.
Where is the petition filed?
It goes to the clerk of court in the county where the person is located.
You’re trying to protect your child’s health and your own footing at the same time. That is hard to sort out alone. If you want to talk through the facts of your situation, call (561) 849-4700 or request a free, confidential initial consultation, with no obligation to continue.
Responsible lawyer: Richard J. Casey III, Esq., Robinson Casey.
How Robinson Casey Helps Families
A Focused Practice
Robinson Casey focuses on Marchman Act petitions and guardianship matters, serving families in Miami-Dade, across South Florida and statewide.
A Confidential First Step
Our free first consultation is confidential and carries no obligation to continue. Call (561) 849-4700 to begin.
Plain-Language Guidance
We explain how methadone and buprenorphine are addressed in Marchman Act proceedings in terms your family can understand.
Clear Next Steps
We walk you through the petition, the filing process and what to expect at each stage, so you know what comes next.
Do Not Stop or Change Medication on Your Own
Never stop, reduce or change methadone or buprenorphine without guidance from the prescribing doctor. Sudden changes can be dangerous. Our role is the legal process; medical treatment decisions belong to the treating physician.
Preparing for Your Consultation
Understanding the Petition
Learn what a Marchman Act petition involves and how it fits into your family's situation.
Medication-Assisted Treatment in Court
Understand how methadone and buprenorphine treatment may come up in a Marchman Act matter.
Gathering Your Information
Bring medication details, prescribing doctor contact information and any records that describe recent treatment.
Protecting Your Family
Talk with a Robinson Casey attorney about the options available and the steps that fit your family's needs.
