
Marchman Act Attorney | Miami-Dade and South Florida
Marchman Act Treatment Placement in Florida: A Clear Guide for Families
Robinson Casey focuses on Marchman Act petitions and guardianship matters for families across South Florida and statewide. Learn how the process works, then talk with our team about your situation.
By Richard J. Casey III, Esq. · Published October 24, 2026
A Marchman Act treatment placement in Florida is a court order that sends an adult with a substance use disorder into a licensed treatment provider. The process runs under Chapter 397 of the Florida Statutes. A family member can start it by filing a petition with the court. This page explains each step, what the judge decides, and what an attorney handles. Robinson Casey limits its practice to Marchman Act petitions and guardianship matters. The firm serves Miami-Dade, South Florida, and clients across Florida.
What Marchman Act Treatment Placement Means
A Marchman Act treatment placement is a court-ordered route into substance use treatment for an adult who won’t seek help on their own. The court orders it only after a hearing and proof that the legal criteria are met.
The test has several parts. A person may be admitted involuntarily when there is good faith reason to believe they are substance abuse impaired. The impairment must have taken away their power of self-control over substance use.
Refusing services alone doesn’t prove a lack of judgment. The statute says so directly, so a family’s case needs more than a refusal.
For an adult, the petition may be filed by a spouse or legal guardian, any relative, a service provider, or an adult with direct personal knowledge of the person’s impairment. An unrelated adult must have direct personal knowledge of both the impairment and the person’s prior course of assessment and treatment. An unrelated adult must have direct personal knowledge of both the impairment and the person’s prior course of assessment and treatment.
The Marchman Act covers substance use. It does not cover general mental health care. A family facing a mental health crisis may need a different law.

What the Attorney Handles in Placement and Discharge Planning
An attorney handles the legal filings, the court dates, and the plan for life after treatment. The family supplies the facts and history. Richard J. Casey III, Esq. is the responsible lawyer for this page.
- The petition. It must name the person and the petitioner. It must state their relationship and the facts showing the need for services. § 397.68141
- The right county. The petition goes to the clerk in the county where the person is physically located. J.P. v. J.N.
- Counsel. The respondent has a right to counsel at every stage. A person who can’t afford a lawyer may receive appointed counsel. § 397.681
- Coordination. The clinical assessment must reach the clerk by the close of business the day before the hearing. The attorney tracks that report and works with the provider on placement. § 397.6957
- Discharge planning. The plan covers follow-up appointments, medications, living arrangements, transportation, and recovery support. § 397.6977
Robinson Casey serves Miami-Dade, South Florida, and clients statewide.
How the Process Works, Step by Step
Marchman Act treatment placement follows a set sequence. It moves from petition to assessment, then to a hearing, then to placement and discharge.
- Petition filed. The petitioner files with the clerk in the county where the person is located. The petition may include a professional’s report from the 30 days before filing. § 397.68141
- Eligibility. The person must reasonably appear to meet the criteria. Protective custody, an emergency admission, or a recent assessment can also qualify. § 397.68111
- Counsel and hearing date. The court decides whether counsel is needed. It must schedule a hearing within 10 court working days unless a continuance is granted. § 397.68151
- Assessment. The person generally must be clinically assessed before any involuntary order. If they haven’t been assessed, the court may order an assessment and stabilization period, which is valid for 90 days. § 397.6957
- Hearing. The court hears all relevant evidence, including testimony from family members. Testimony is under oath. The person may refuse to testify. § 397.6957
- At the end of the hearing, the court may order involuntary treatment services only if the petitioner proves the criteria by clear and convincing evidence.
- Under § 397.6977, a respondent is automatically discharged at the end of the 90-day period of court-ordered involuntary services unless a motion for renewal of the involuntary services order has been filed with the court.
Court Review, Timelines, and What the Statute Sets
The statute sets fixed periods, and the court keeps control while treatment runs.
- Renewal. If the person still meets the criteria near the end, a renewal petition must be filed before the period expires. The court may then order up to 90 more days. § 397.6975
- Renewal. If a service provider believes a person nearing release still meets the criteria, a renewal petition must be filed before the court-ordered services period expires.
- Ongoing oversight. The court keeps jurisdiction to monitor treatment, change the treatment approach, and act on violations of its orders. § 397.697
An assessment and stabilization order finds the right level of care. A treatment order follows after the hearing. The two are different steps.
Under Fla. Stat. § 397.68141(2), a petition may be accompanied by a certificate or report of a qualified professional who examined the respondent within 30 days before the petition was filed. J.C. v. State and C.W.R.K. apply that rule.
Write down every hearing date, notice, and provider contact as the case moves.
Marchman Act Compared to the Baker Act
The Marchman Act addresses substance use. The Baker Act is a separate Florida law for mental health crises. The two differ in several ways:
- Subject. Marchman covers substance use impairment.
- Petitioners. Marchman lists who may file for an adult. § 397.68112 sets that list.
- Facilities. Marchman orders go to licensed substance use treatment providers.
Which law fits depends on the facts. Bring those facts to Robinson Casey before filing anything.
Why Families Work With Robinson Casey
Robinson Casey limits its practice to Marchman Act petitions and guardianship matters. The firm’s work centers on those two areas.
- Responsible lawyer. Richard J. Casey III, Esq. is the responsible lawyer for this page.
- Shared work. The firm’s lawyers and support staff work on each family’s matter together.
- Service area. The firm serves Miami-Dade, South Florida, and clients statewide.
- Communication. The firm focuses on clear explanations, a written list of dates, and keeping families informed before each court date.
- No promises. The firm cannot promise any outcome. Each matter turns on its own facts and the court’s decisions.
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
Marchman Act treatment placement questions often come up early. These short answers cover the most common ones.
How long can someone be held under the Marchman Act in Florida?
A treatment order can last up to 90 days. A renewal can add up to another 90 days. § 397.697
Can a Marchman Act case be dropped?
A case can end early. The court must dismiss if the assessment gives no treatment recommendation. § 397.6957
Filing a Marchman Act Petition in Florida
Can you involuntarily commit someone to a mental hospital in Florida?
That question falls under the Baker Act, not the Marchman Act. The Marchman Act covers substance use impairment.

Talk With Robinson Casey About Your Family’s Situation
If a family member is refusing help while their health or safety is at risk, you are facing a hard decision. You don’t have to work through the court steps alone. Share the facts with Robinson Casey, and we will walk you through how Chapter 397 may apply. Call (561) 849-4149 or request a consultation.
Why Families Contact Robinson Casey
Focused Practice
Our firm limits its practice to Marchman Act petitions and guardianship matters, so every case is handled within these areas.
Free, Confidential First Consultation
Your first consultation is free and confidential, with no obligation to continue.
Guidance Through Each Step
We explain the petition, assessment, and hearing steps in plain language so you know what to expect.
Statewide Reach
We serve families in Miami-Dade, across South Florida, and throughout Florida.
Act Promptly
Marchman Act and guardianship proceedings can move quickly, and a court date can arrive with little notice. If a loved one may need treatment or a court-appointed guardian, do not wait to get answers. Call our office to discuss your situation.
Matters We Handle
Marchman Act Petitions
Guidance on filing and responding to petitions for treatment placement for individuals struggling with substance use.
Guardianship Matters
Plenary, limited, and mental health guardianship petitions for adults who need court-supervised decision-making support.
Emergency Temporary Guardianship
Help with urgent requests for a temporary guardian when a person's safety or property cannot wait for a full hearing.
Involuntary Commitment for Addiction
Representation in proceedings to place a person in a treatment facility when substance use puts them or others at risk.
