What is the Difference Between Marchman  & Baker Acts?

Florida citizens who might harm themselves or others may be held involuntarily for assessment up to 72 hours. The statute for mental illness is called the Baker Act. For substance abuse, it is called the Marchman Act.

Criteria to Commit Someone Under Baker Act Are:

A person refuses examination, or is unable to determine if he/she needs examination, AND
There is a substantial likelihood of personal harm through self-neglect or refusal to care for oneself, which cannot be avoided with the help of family, friends, or other services; OR
There is a substantial likelihood the person will cause harm to self or others in the near future

Criteria to Commit Someone Under Marchman Act Are:

A person is at risk of harm to self or others and
Is not able to make a rational decision about the need for services due to substance use


The Baker Act law empowers physicians, psychiatric nurses, psychologists, clinical social workers, mental health counselors, and marriage and family therapists to initiate an involuntary Baker or Marchman act placement. These professionals must decide if the person meets the legal criteria based on their examination of the person within the last 48 hours.

Under the Marchman Act, only licensed physicians or law enforcement officers can initiate an emergency, non-court-ordered admission. Physicians must base Marchman admission on examination and assessment within the last five days. The laws permit law enforcement to initiate Baker and Marchman Act commitments. Law officers are not required to directly observe behavior or hear intent to harm themselves or others. Officers may act based on observations of other credible people. Officers file report on the circumstances in which people are taken into custody and transport them to the nearest hospital or behavioral health crisis unit.

If you are not a law officer or health professional, giving officers a signed, written statement detailing your observations may be helpful— especially if the person changes his or her statements when the police arrive.