{"id":756,"date":"2026-09-19T20:54:31","date_gmt":"2026-09-19T20:54:31","guid":{"rendered":"https:\/\/robinsoncasey.com\/guides\/involuntary-commitment-addiction\/marchman-act-grounds-involuntary-commitment\/"},"modified":"2026-10-21T01:07:20","modified_gmt":"2026-10-21T01:07:20","slug":"marchman-act-grounds-involuntary-commitment","status":"publish","type":"page","link":"https:\/\/robinsoncasey.com\/guides\/involuntary-commitment-addiction\/marchman-act-grounds-involuntary-commitment\/","title":{"rendered":"Marchman Act Grounds for Involuntary Commitment in Florida"},"content":{"rendered":"\n
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Marchman Act<\/p>

Grounds for Involuntary Commitment in Florida<\/h1>

Understanding the legal criteria courts use to order treatment for substance use disorders<\/p>

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\u00b7 Published September 19, 2026<\/p>\n\n

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Marchman Act Grounds for Involuntary Commitment in Florida<\/h2>\n

Florida courts cannot order involuntary commitment for substance abuse based on addiction alone. The law sets specific, narrow grounds that a petition must establish before a court may order involuntary commitment. Understanding these grounds helps families know whether a Marchman Act petition has a legal foundation and when professional guidance is needed.<\/p>\n\n

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If someone you care about is struggling with substance abuse and you’re wondering whether involuntary commitment might be appropriate, you may want to learn about the legal options and the grounds the Marchman Act sets out. An attorney can help you talk through your situation.<\/p>

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What the Marchman Act Requires: The Legal Grounds for Commitment<\/h2>\n

The Marchman Act (Fla. Stat. \u00a7 397.675)<\/a> establishes specific criteria a court must find before ordering involuntary commitment. The law does not permit commitment based on addiction or substance use standing alone. Instead, the statute requires proof of one or more defined grounds that go beyond the fact of addiction itself.<\/p>\n

This legal framework exists because civil commitment is a serious deprivation of liberty. Courts must have clear, factual grounds rooted in medical and safety criteria, not in family frustration or moral judgment. Understanding these grounds helps families prepare a petition that addresses what the court will actually consider and clarifies when a Marchman Act petition is legally appropriate.<\/p>\n

The Core Criterion: Likelihood of Serious Harm<\/h2>\n

The primary ground for commitment is that the person is likely to suffer serious bodily injury or death if not committed. The focus is on evidence of likely serious harm to the person, rather than general concern about their situation.<\/p>\n

Serious harm includes overdose, organ damage from continued substance use, dangerous behavior while intoxicated, or medical crises triggered by withdrawal or use. Courts may consider evidence of repeated overdoses, medical emergencies, or behavior that places the person in immediate danger.<\/p>\n

The court weighs several factors when evaluating this ground:<\/p>\n