B.M. v. Superior Court
Annotate this CaseThis case centered on the validity of a a changed law that raised the minimum age at which a juvenile could be tried in criminal court. The new law amended a provision of the “Public Safety and Rehabilitation Act” (Proposition 57), which the voters approved in 2016 with the express goals of reducing prison spending, emphasizing rehabilitation for youth offenders, and limiting prosecutorial authority over the decision to try a minor as an adult. To advance these goals, Proposition 57 eliminated prosecutors’ ability to directly file charges against minors ages 14 to 17 in criminal court, requiring them instead to seek the juvenile court’s permission by way of a transfer hearing. In 2018, the Legislature enacted the law at issue here, Senate Bill Number 1391 (2017-2018 Reg. Sess., "SB 1391"), which eliminated prosecutors’ ability to seek transfer hearings for 14 and 15 year olds, effectively raising the minimum age a child can be tried as an adult from 14 to 16. The change affected B.M.’s prosecution for murder. SB 1391 became effective after the Riverside County District Attorney had filed a wardship petition against the then 15-year-old, and had moved to transfer her to criminal court. While the transfer motion was pending, the juvenile court (respondent Riverside County Superior Court) ruled the new law was invalid because it did not further what it identified as Proposition 57’s goal of giving judges the authority to transfer 14 to 17 year olds to criminal court. B.M. sought mandamus relief, arguing the trial court misinterpreted Proposition 57's purpose in declaring SB 1391 invalid. The Court of Appeal agreed, finding SB 1391 furthered each of Proposition 57’s express purposes, including the one concerned with limiting prosecutorial discretion. The Court therefore granted B.M.’s petition for a writ of mandate and directed the juvenile court to vacate its order declaring SB 1391 invalid.
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