The Florida Marchman Act + Addiction Treatment

When someone is deep in addiction, they may be unable to recognize the danger they are in — or to ask for help. In those moments, families often feel helpless. But in Florida, there is a legal option: the Marchman Act. This law gives loved ones a pathway to pursue involuntary addiction treatment that Florida courts can authorize, providing a structured, compassionate route to intervention.

What is the Marchman Act? 

Formally the Hal S. Marchman Alcohol and Other Drug Services Act of 1993, The Marchman Act is a Florida law that provides legal grounds for the involuntary assessment, stabilization, and treatment of individuals who are impaired by substances and unable to make rational decisions about their own care.

Understanding the Marchman Act — what it is, how it works, and when it applies — can be a critical first step toward getting a loved one the care they need. The expert team at Lifeskills Behavioral Health knows what it takes to address both substance use disorders and co-occurring mental health conditions. 

How the Marchman Act Works in Florida

The Marchman Act Florida law process begins when a qualifying party files a petition with the county court. According to Florida Statutes Chapter 397, once filed, the process moves through several defined steps:

• Petition filing – A family member, friend, licensed professional, or law enforcement officer files a petition asserting that the individual meets the Marchman Act criteria Florida courts require.
• Emergency or non-emergency order – A judge reviews the petition and, if the petition meets the criteria, orders an involuntary assessment. Emergency orders can be executed quickly; standard petitions require a hearing.
• Assessment – The individual must complete a substance use assessment within five days of the court order.
• Treatment order – After reviewing the assessment findings, the judge may order the individual into an involuntary addiction treatment program — often 60 to 90 days in duration.

It’s important to note that a person need not be a Florida resident for the Marchman Act to apply. Any individual who is physically present in the state — even temporarily — may be subject to a petition filed under this law.

Who Can File a Marchman Act Petition

The following parties may file a Marchman Act petition in Florida:

• A spouse, relative, or guardian
• Any three adults with personal knowledge of the individual’s substance use
• A licensed service provider (therapist, counselor, physician)
• A law enforcement officer

Out-of-state family members may also file. Many families guide their loved one to visit Florida — to explore treatment options — and then file the petition once the individual is in the state.

Marchman Act Criteria Florida Courts Require

The Marchman Act criteria Florida courts apply are clearly defined. According to Florida Statutes § 397.675, the petitioner must demonstrate, in good faith, that the individual:

• Is substance abuse impaired – The person is under the influence of alcohol or drugs, and that impairment is apparent.
• Has lost self-control – The individual has lost the power of self-control with respect to substance use.
• Lacks capacity for rational decision-making – Because of the impairment, the person is incapable of appreciating the need for treatment or making a rational choice about it.
• Faces a risk of harm – Without intervention, the person is likely to suffer neglect or substantial harm to themselves or others.

The combination of impaired judgment and risk of harm is the core standard. Courts generally find that this threshold is not difficult to meet when the individual is actively in crisis.

Importantly, the law does not require the individual to want treatment. The legal framework recognizes — consistent with guidance from the Substance Abuse and Mental Health Services Administration (SAMHSA) — that addiction affects the brain’s executive function in ways that impair a person’s ability to make decisions about their own care.

Does Court-Ordered Treatment Work?

A common concern from families is whether involuntary treatment is truly effective. The research offers reason for hope. According to the National Institute on Drug Abuse (NIDA), court-ordered treatment is at least as effective as voluntary treatment, and in many cases, outcomes are comparable or better — particularly when the treatment is long enough to allow the brain to begin healing.

The National Institutes of Health (NIH) has documented that addiction causes significant changes to the brain’s prefrontal cortex — the region responsible for decision-making and impulse control. It can take 12 to 18 months of sustained abstinence for neurological function to recover meaningfully. This is one reason treatment professionals emphasize structured, longer-term care rather than short-term detox alone.

Many individuals who initially resist treatment later express gratitude that their families acted. In treatment settings, clinicians frequently observe that once a person has spent weeks in a stabilizing environment, their perspective shifts significantly — and engagement in recovery deepens.

Will Filing Damage the Relationship?

This is one of the most common fears families face. The honest answer is: it may cause temporary conflict — but it may also save a life. Families often describe the experience as one of the hardest and most important decisions they have ever made.

For families weighing this decision, it helps to remember that addiction alters the brain’s executive function. The person resisting help is not making a fully rational choice — and acting in their best interest, even when they cannot see it themselves, is an expression of love, not betrayal.

Specialized Care at Lifeskills Behavioral Health

At Lifeskills Behavioral Health in Florida, our master’s-level clinicians specialize in treating complex substance use disorders alongside co-occurring mental health conditions such as trauma, anxiety, and depression. Our dual-diagnosis treatment programs integrate evidence-based approaches — including cognitive behavioral therapy (CBT) and dialectical behavior therapy (DBT) — with the 12-step philosophy, helping clients build the practical skills and emotional regulation strategies needed for lasting recovery.

“I was using a lot of drugs and was miserable. [Now], I’m helping people every day and changing lives,” shares one grateful Lifeskills alum.

At Lifeskills, our levels of care range from medical detox and residential treatment to partial hospitalization, intensive outpatient, and transitional living — providing a full continuum of support as clients move through recovery. Our clinical team works closely with each individual to build a personalized treatment pathway aligned with their needs and goals.

If you’re considering the Marchman Act for a loved one, or if your family is ready to take the next step, contact Lifeskills today to learn more about our programs and how we can help. With the right support, recovery is possible — and a healthier life can begin.

References

• Florida Legislature
• National Institute on Drug Abuse (NIDA)
• National Institutes of Health (NIH) / PubMed Central
• Substance Abuse and Mental Health Services Administration (SAMHSA)

This article references research and guidance from trusted behavioral health and medical organizations, including NIMH, NIH, SAMHSA, and NIDA.

Frequently Asked Questions

Does the person need to be a Florida resident for the Marchman Act to apply?

No. The Marchman Act applies to anyone physically present in Florida — regardless of where they live. Out-of-state families sometimes encourage a loved one to visit Florida and then file the petition once the individual is in the state. Family members filing the petition do not need to be Florida residents either, according to Florida Statutes Chapter 397.

What is the primary keyword in the Marchman Act criteria that Florida courts evaluate?

Courts look for proof of impaired judgment and risk of harm. The petitioner must show the individual is substance-impaired, has lost self-control, cannot make rational treatment decisions, and faces a likely risk of neglect or harm without intervention. These criteria are defined under Florida Statutes § 397.675.

How long does Marchman Act treatment last?

After the assessment is completed — which must occur within five days of the court order — a judge reviews the findings and may order the individual into treatment. Treatment orders typically range from 60 to 90 days. Extensions may be granted by the court if continued treatment is clinically indicated.

Can the Marchman Act actually lead to lasting recovery?

Research from the National Institute on Drug Abuse supports that court-ordered treatment can be just as effective as voluntary treatment. Many individuals enter treatment resistant but leave grateful. The key factor is the quality and duration of treatment received, which is why working with a qualified, dual-diagnosis-capable provider is essential.

Who should I contact to learn more about filing a Marchman Act in Florida?

A Marchman Act attorney familiar with Florida family courts can guide the petition process. For treatment placement following a court order, contact Lifeskills Behavioral Health directly. Our admissions team can help coordinate care following a court-ordered assessment and connect families with appropriate treatment options.