Psychologist no. But psychiatrist yes. Actually there's a few others who have that authority as well. Involuntary commitment, 72 hour hold. Police can do this

Psychologist no. But psychiatrist yes. Actually there's a few others who have that authority as well. Involuntary commitment, 72 hour hold. Police can do this and some mental health professionals. http://www.disabilityrightsca.org/pubs/502401.pdf http://www.disabilityrightsca.org/pubs/502401.pdf