mental health; hearings; acquaintance witnesses

SB 1112 amends Arizona law (Section 36-539) to change requirements for mental health hearings where a court may order treatment. It directly affects patients in mental health evaluation proceedings by requiring testimony from at least one non-professional witness who knew the patient personally before the evaluation application, limited to observed facts (not expert opinions). The bill specifies that such witnesses must have observed the patient during the alleged mental disorder period but were not formal participants in the evaluation. Courts may waive this witness requirement if clear and convincing evidence of the need for treatment is provided through other testimony or evidence.