People v. Stevens
Annotate this CaseDefendant was convicted of petty theft with a prior-theft related conviction. Before Defendant was released from prison, the Board of Parole Hearings found that Defendant met the criteria for commitment as a Mentally Disordered Offender (MDO) under Cal. Penal Code 2969(d)(1) and (e)(2)(Q). Defendant petitioned for a hearing to challenge the Board’s determination. The court eventually concluded that Defendant met all the necessary MDO Act criteria specified in section 2962. The Court of Appeal affirmed. The Supreme Court reversed, holding (1) a mental health expert’s opinion testimony in support of a defendant’s commitment under the MDO Act may not be used to prove the defendant committed a qualifying offense for commitment involving one of the offenses specified in section 2962(e)(2)(A) through (O) or involved behavior described in subdivision (e)(2)(P) or (Q); (2) mental health experts may not testify about a topic that is not sufficiently beyond common experience; and (3) the prosecution failed to present evidence other than its mental health expert’s opinion testimony and supporting foundational facts, and that expert improperly opined on a topic that is not beyond common experience, and therefore, substantial evidence did not support the trial court’s finding on the MDO commitment. Remanded.
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