When can a patient be involuntarily committed for mental health treatment, and what protections exist?

• A. Involuntary commitment occurs when patient is dangerous to self or others or gravely disabled; requires due process, regular review, and least restrictive setting.
• B. It can be used solely if the patient poses a danger, with no need for due process.
• C. It can be initiated without any review for gravely disabled individuals.
• D. Involuntary commitment occurs when the patient is dangerous to self or others or gravely disabled; requires legal due process, regular review, and least restrictive setting.

Answer: (D)