
Marchman Act Petitions
Who Can File a Marchman Act Petition in Florida?
Understanding legal standing to petition for involuntary commitment for addiction.
Who Can File a Marchman Act Petition in Florida?
Not everyone can file a Marchman Act petition in Florida. The law limits who has the legal right—called “standing”—to ask a court to order involuntary assessment and treatment for someone struggling with substance abuse. Understanding whether you have standing tells you whether you can act directly or need to involve someone who can.
Not sure what your next step is?
Talk it through with Robinson & Casey — the first consultation is confidential and carries no obligation.

Overview: Standing to File a Marchman Act Petition
Standing means the law recognizes you as someone with sufficient legal interest and authority to bring a court case. The statute defines these categories carefully. If you don’t fall into one of them, the court may dismiss your petition before examining the facts of the case. Understanding who can file helps families know whether they can act and what to expect next.
Family Members and Household Members
A spouse, parent, adult child, or sibling of the person struggling with addiction may be able to file a Marchman Act petition in Florida. Living with someone does not, by itself, give you the right to file a petition. Whether you have standing depends on the categories the Marchman Act sets out, and the court decides whether a petition meets them.
Law Enforcement Officers and Protective Custody
Law enforcement officers are not listed among the petitioners under the Marchman Act; they act through protective custody under s. 397.677. This includes police officers, sheriff’s deputies, and other sworn law enforcement personnel. The criteria for protective custody under s. 397.677 are set out in that section, and other requirements may also apply.
Healthcare Providers and Physicians
Under the Marchman Act, a private practitioner or the director of a licensed service provider may file a petition, so whether another treating professional has standing depends on that statutory wording. Other requirements may also apply, and the court decides whether a provider’s petition meets the statute’s requirements. If you’re a healthcare provider with direct knowledge of a patient’s substance abuse and the criteria for involuntary intervention, whether you have standing depends on the wording of the Marchman Act and your role as a provider.
Under the statute, the persons who may file a Marchman Act petition are those it names, and the court decides whether a petition meets its requirements.
Not sure what your next step is?
Talk it through with Robinson & Casey — the first consultation is confidential and carries no obligation.
What Standing Does NOT Include
Not sure what your next step is?
Talk it through with Robinson & Casey — the first consultation is confidential and carries no obligation.
A business relationship alone, such as employment, a lease, or a debt, may not by itself give someone standing to file a Marchman Act petition; the statute’s categories control, and the court decides. Having genuine concern for someone is not the same as having legal standing to petition the court. If you do not meet the statute’s requirements for standing, you may not be able to file directly, but you may be able to contact law enforcement or a healthcare provider who can help.
The Practical Meaning of Standing
Standing is a threshold requirement that determines who can walk into court and ask a judge to order involuntary assessment or commitment. If you lack standing, the court may dismiss the petition before the judge hears evidence about the person’s condition or danger. Understanding your standing helps you know whether you can act directly or whether you need to involve someone who can.
Next Steps if You Have Standing
If you are a family member, household member, or healthcare provider, you may have the right to file a Marchman Act petition, depending on the statute’s requirements and the court’s decision. The next step is understanding the grounds for petition—what the statute requires you to show the court about the person’s condition and why involuntary assessment is necessary. Filing involves completing a petition form, gathering supporting information, and presenting it to the court. An attorney can guide you through the process, explain your specific standing, and help you prepare the petition with the information and documentation the court requires.

Frequently Asked Questions
Do I have standing if I’m a household member but not related by blood or marriage?
Possibly. Living in the same household alone does not settle standing; the statute’s categories control, and a household member who is an adult with direct personal knowledge of the impairment may be able to petition.
What’s the difference between standing and grounds?
Standing is whether you have the legal right to file at all. Grounds are the facts you must prove to the court about the person’s condition and why involuntary intervention is necessary.
Can a therapist or counselor file a Marchman Act petition?
Possibly. The Marchman Act refers to a private practitioner or the director of a licensed service provider, so whether a particular therapist or counselor has standing depends on that wording, and the court decides.
If you’re a family member, household member, or healthcare provider wondering whether you can file a Marchman Act petition for someone struggling with addiction, you are welcome to reach out to us to discuss your options.
Who Has Legal Standing to File
Family Members
Parents, spouses, adult children, and siblings may petition the court if they meet the statute’s requirements; other requirements may also apply, and the court decides.
Household Members
Living in the same household does not by itself determine standing. A household member may have standing if they meet the statute’s requirements, regardless of blood or marriage relationship.
Healthcare Providers
A physician or mental health professional treating the person may file a petition.
Other Petitioners Listed in the Statute
The Marchman Act statute lists who may file, so whether a state attorney or other official may petition depends on the statute’s text.
Friends and Acquaintances: Filing Requires Meeting Statutory Requirements
Under Florida law, friends and acquaintances who do not live with the person may not have standing to file a Marchman Act petition unless they meet the statute’s requirements, even if they are concerned about the person’s substance use.
What You Need to Know About Standing
Standing Is Statutory
Section 397.68141, Florida Statutes, sets out who may petition under the Marchman Act. The court will review whether the petitioner meets these legal requirements.
Relationship Matters
Your connection to the person—whether family, household member, or healthcare provider—determines whether you can file.
An attorney can review your situation and discuss whether you may have standing to file a petition.
Unsure If You Have Standing?
The requirements can be complex, and your specific circumstances matter. Robinson & Casey can review your situation and advise you on whether you can file.
Ready to Move Forward?
Related practice areas
- When Involuntary Commitment for Addiction Is Necessary
