Evidence-Based Policies and Practices Across the Criminal Justice System with Dr. Faye Taxman

Improving mental health outcomes for people involved in the criminal justice system requires more than access to treatment, it depends on implementing evidence-based practices that connect individuals with the right services at the right time. From diversion and mental health courts to supportive housing, integrated behavioral healthcare, and coordinated reentry services, research continues to identify strategies that can improve recovery while reducing unnecessary involvement with the criminal justice system.

In this Ask the Expert video, Dr. Faye Taxman, University Professor of the Schar School of Policy and Government at George Mason University, shares the research behind a range of evidence-based and evidence-informed practices that support individuals with mental health and substance use disorders across communities, police, courts, jails, and community corrections. She discusses how approaches such as diversion and deflection programs, co-responder models, supported employment, peer navigators, critical time interventions, and coordinated transitions from jail to the community can increase access to care, improve treatment engagement, reduce homelessness, and strengthen long-term recovery. Dr. Taxman also emphasizes the importance of therapeutic relationships, cross-system collaboration, and integrated services that address both behavioral health needs and the social factors that influence successful outcomes.

The conversation highlights that evidence-based programs are most effective when supported by strong policies and sustainable infrastructure. Dr. Taxman discusses the need for standardized screening, coordinated referrals, performance measurement, workforce collaboration, and funding mechanisms, including expanded Medicaid coverage, to ensure effective services can be delivered consistently. By combining proven interventions with supportive systems of care, communities can improve mental health outcomes, strengthen public safety, and help individuals receive the care they need throughout every stage of the criminal justice continuum.

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