Improving the effectiveness of juvenile justice programs by providing ongoing evaluations and clarifying juvenile diversion practices.

HB 1248 requires Washington state agencies to improve juvenile justice programs by establishing ongoing evaluations and clarifying diversion practices. It directs the Washington State Institute for Public Policy and the University of Washington to create clear definitions of "evidence-based" programs, maintain an updated inventory of proven practices, and conduct biennial outcome reviews focused on recidivism rates and cost-effectiveness for funded juvenile justice programs. The bill mandates baseline assessments of current service usage and funding across child welfare, juvenile rehabilitation, and mental health services, with annual reports to lawmakers on strategies to expand evidence-based practices. These changes directly affect juvenile justice programs, state agencies (like DSHS and DCYF), and youth served by these systems, ensuring evaluations consider diverse communities and tribal partnerships.