What is the legal significance of 'gravely disabled'?

• A. A person who can meet basic needs without help.
• B. A person unable to meet basic needs due to mental illness, justifying involuntary treatment.
• C. A person with minor symptoms not requiring treatment.
• D. A person who refuses outpatient services.

Answer: (B)

Gravely disabled is a legal determination that a person, because of mental illness, cannot meet basic personal needs for food, water, shelter, or safety. Because of that inability to care for themselves, they are at risk of serious harm, which is what allows authorities to intervene with involuntary treatment or hospitalization to stabilize the person.

This standard focuses on functional capacity—what the person can actually do for themselves—rather than just having symptoms or refusing care. It distinguishes someone who can still provide their own food and shelter from someone whose illness prevents self-care. It does not require violent behavior; the concern is the risk to safety and well-being due to inability to meet basic needs.

So the legal significance is that gravely disabled provides a basis for involuntary treatment or civil commitment to prevent harm, when a person cannot meet essential needs because of mental illness.