
Florida Commitment Laws
Marchman Act vs. Baker Act: Know the Difference
Two distinct Florida laws for two different crises. Understanding which applies to your situation is the first step toward getting help.
By Richard J. Casey III, Esq. · Published September 20, 2026
Marchman Act vs. Baker Act: Understanding Florida’s Two Commitment Laws
Florida has two separate civil commitment statutes designed for different crises: the Marchman Act (Fla. Stat. § 397.675) for substance abuse and addiction, and the Baker Act (Fla. Stat. § 394.463) for mental health emergencies. Knowing which law applies to your situation is the first step in getting the right legal help.
If you're weighing whether the Marchman Act applies to a loved one's substance abuse struggle, or you're unsure which legal path fits your situation, reach out to discuss your circumstances—families facing this decision can contact us. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Overview: Two Different Florida Commitment Laws
The Marchman Act and Baker Act are separate Florida statutes addressing different crises. The Marchman Act targets substance abuse and addiction, while the Baker Act targets mental illness and psychiatric emergencies. Both allow involuntary commitment, but for different reasons and under different procedures. Choosing the right one depends on the underlying condition and the circumstances you’re facing.
The key distinction is straightforward: if addiction or substance abuse is the primary issue, the Marchman Act applies. If mental illness or a psychiatric emergency is the primary concern, the Baker Act applies. When both conditions exist together, the most urgent or driving condition typically determines which statute applies first.
What the Marchman Act Addresses
The Marchman Act is designed specifically for individuals struggling with substance abuse or addiction. It covers alcohol, drugs, and other addictive substances. The statute recognizes that addiction often requires intervention beyond what a person can achieve alone, and it provides a legal pathway for family members, healthcare providers, and law enforcement to petition the court for court-ordered evaluation and treatment.
Under the Marchman Act, a petitioner files a formal petition with the court in the person’s county. A judge then reviews the petition and decides whether to order an evaluation for substance abuse. If the judge finds grounds exist, the individual is ordered to undergo evaluation, stabilization, and treatment planning. The focus is on breaking the cycle of addiction and connecting the person with professional care.
According to the National Institute on Drug Abuse, addiction is recognized as a chronic brain disorder that often requires professional intervention and treatment. The Marchman Act facilitates this intervention through the court system when voluntary options haven’t worked.
What the Baker Act Addresses
The Baker Act is designed for individuals experiencing a mental health crisis. It covers conditions such as depression, bipolar disorder, schizophrenia, and other psychiatric illnesses. The statute permits law enforcement, healthcare providers, judges, and certain mental health professionals to initiate emergency holds when someone is deemed an imminent danger to themselves or others, or is gravely disabled due to mental illness.
Unlike the Marchman Act, the Baker Act can be initiated immediately in the field or at a healthcare facility without a prior court order. Law enforcement or a healthcare provider can place an emergency hold, which typically allows for up to 72 hours of psychiatric evaluation and stabilization. This design reflects the reality that mental health crises often require immediate response.
The Baker Act is a crisis-response tool. It’s meant to stabilize someone in acute distress and connect them with mental health evaluation and care. It doesn’t require the same formal petition process as the Marchman Act.
Key Procedural Differences
The procedural differences between these two statutes are crucial to understanding which applies to your situation.
Marchman Act Process: A petition is filed with the court in the person’s county. The petitioner must establish grounds related to substance abuse. A judge reviews the petition and decides whether to order an evaluation. This typically involves a longer legal process before court intervention occurs.
Baker Act Process: An emergency hold can be initiated by law enforcement or healthcare providers without a prior court order. The hold is designed for immediate crisis response. A psychiatric evaluation must occur, typically within 72 hours. The Baker Act is built for rapid intervention.
The Marchman Act is petition-based and requires court involvement from the start. The Baker Act is crisis-based and can begin with an emergency hold in the field. This difference reflects their different purposes: the Marchman Act addresses a chronic condition requiring formal legal intervention, while the Baker Act addresses an acute emergency requiring immediate stabilization.
Who Can Initiate Each Process
Marchman Act: Family members, healthcare providers, law enforcement, and other specified persons can petition the court. The petition is filed in the county where the person resides or is found.
Baker Act: Law enforcement, healthcare providers, judges, and certain mental health professionals can initiate a hold. The hold can be initiated in the field, at a hospital, or at a mental health facility.
The Marchman Act gives family members a direct role—they can petition the court themselves. The Baker Act relies more heavily on professionals (law enforcement, healthcare providers) to recognize a crisis and act immediately. This reflects the different timelines: substance abuse intervention often involves family members who’ve been managing the situation for some time, while mental health crises often require immediate professional response.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.
When Substance Abuse and Mental Illness Occur Together
Some individuals struggle with both addiction and mental health conditions—what professionals call co-occurring disorders. The Substance Abuse and Mental Health Services Administration recognizes that co-occurring disorders are common and require coordinated treatment addressing both conditions.
When both conditions are present, the primary or most urgent condition typically determines which statute applies first. For example, if someone is in acute psychiatric crisis, a Baker Act hold may be appropriate first to stabilize them. Once stabilized, the underlying addiction may become the focus, potentially leading to a Marchman Act petition for substance abuse treatment.
Alternatively, if addiction is the driving force behind the crisis, the Marchman Act may be the appropriate path from the start. An attorney can help you clarify which statute fits your specific circumstances and whether one or both may apply.
Outcomes and Next Steps
Marchman Act Outcomes: A court order leads to evaluation, stabilization, and treatment planning for substance abuse. The individual is typically transported to a treatment facility for assessment and care planning. Treatment recommendations may include inpatient programs, outpatient services, or ongoing counseling.
Baker Act Outcomes: A psychiatric evaluation and stabilization occur. The person may be referred to voluntary or involuntary mental health treatment depending on the evaluation results. Treatment options may include inpatient hospitalization, outpatient therapy, or medication management.
Both processes aim to connect the individual with appropriate care. Family involvement and follow-up support are important in both cases. The goal is not punishment—it’s intervention and treatment.
How Robinson & Casey Can Help
Robinson & Casey handles Marchman Act petitions for families and individuals seeking court-ordered evaluation and treatment for substance abuse. The firm helps you understand the grounds for a petition, guides you through the court process, and represents your interests in obtaining the order you need.
The firm also handles guardianship matters and mental health-related legal issues. If you’re unsure whether the Marchman Act or another legal option applies to your situation, an attorney can review your circumstances and explain which statute may be appropriate. If a Baker Act situation arises, an attorney can explain your rights and next steps, though the firm’s primary focus is Marchman Act representation for substance abuse cases.
Frequently Asked Questions
Can the Marchman Act be used for mental health crises?
No. The Marchman Act is specifically for substance abuse and addiction. Mental health crises fall under the Baker Act.
Can the Baker Act be used for substance abuse?
No. The Baker Act is for mental illness and psychiatric emergencies. Substance abuse cases use the Marchman Act.
How do I know which statute applies to my situation?
If addiction or substance abuse is the primary issue, the Marchman Act applies. If mental illness or psychiatric emergency is the primary concern, the Baker Act applies.
How long can someone be held under the Baker Act?
An initial hold is typically up to 72 hours for evaluation. Extensions are possible depending on the evaluation results.
What happens after a Marchman Act order is issued?
The individual is typically transported to a treatment facility for evaluation, stabilization, and treatment planning. The court retains jurisdiction and may order ongoing treatment.

Next Steps: When to Reach Out
If you’re concerned about a loved one’s substance abuse and considering legal intervention, understanding the Marchman Act is the first step. If you’re unsure whether the Marchman Act or another legal option applies to your situation, an attorney can help clarify the right path forward. Families often reach out when they’ve exhausted other options and need guidance on how the court process works and what to expect. If you’re facing this decision now, contact Robinson & Casey to discuss your specific circumstances—our team can help you understand which statute applies and what your options are.
Key Distinction
The Marchman Act addresses substance abuse and addiction. The Baker Act addresses mental illness and psychiatric emergencies. Using the wrong law delays help and wastes time.
Marchman Act vs. Baker Act at a Glance
Marchman Act
Applies to substance abuse and addiction. Allows family members and medical professionals to petition for involuntary assessment and treatment. Focuses on substance use disorders.
Baker Act
Applies to mental illness and psychiatric emergencies. Permits involuntary examination when someone is a danger to self or others due to mental illness. Does not cover substance abuse alone.
Marchman Act Petition Process
Requires filing a petition with the court, often with supporting affidavits from family or medical professionals. Leads to a court hearing where a judge determines whether involuntary assessment is warranted.
Baker Act Procedure
Law enforcement, medical professionals, or crisis workers can initiate an involuntary examination. The person is taken to a receiving facility for psychiatric evaluation and held up to 72 hours for assessment.
Why the Distinction Matters
Correct Legal Framework
Each law has specific procedures and requirements. Applying the wrong statute can delay intervention and complicate the legal process.
Timely Intervention
Understanding which law applies helps move quickly toward assessment and treatment. Speed matters in crisis situations.
Proper Documentation
Marchman Act petitions require careful preparation and filing. Baker Act procedures follow different protocols. Each demands accuracy.
Treatment Alignment
The law you use determines the type of facility and treatment available. Substance abuse treatment differs from psychiatric care.
Common Questions
Can the Marchman Act be used for mental health crises?
No. The Marchman Act is specifically for substance abuse and addiction. Mental health crises fall under the Baker Act.
Can the Baker Act be used for substance abuse?
No. The Baker Act is for mental illness and psychiatric emergencies. Substance abuse cases use the Marchman Act.
Who can file a Marchman Act petition?
Family members, medical professionals, and other authorized individuals can petition the court. The specific requirements depend on your relationship to the person and the circumstances.
What happens after a Baker Act hold?
The person is evaluated by mental health professionals. Depending on the assessment, they may be released, admitted for voluntary treatment, or held for further evaluation.
Need Help Navigating These Laws?
Robinson & Casey focuses exclusively on Marchman Act petitions and guardianship matters. If you're facing a situation involving substance abuse, addiction, or guardianship in Florida, we can help you understand your options and guide you through the legal process.
