In California, the "Lanterman-Petris-Short (LPS) Act" outlines the criteria for involuntary commitment for mental health treatment, including substance abuse disorders. However, these criteria are generally focused on individuals who are deemed to be a danger to themselves or others as a result of their mental health condition.
If you are concerned about someone's well-being due to substance abuse, it is recommended to seek advice from a mental health professional or a legal expert who can guide you through the appropriate steps and options available in California to help the person receive the necessary treatment and support. Respect for individual rights and due process is critical when dealing with issues of involuntary treatment, and it is crucial to approach the situation with sensitivity and care.