The Oxford Handbook of Evidence-Based Crime and Justice Policy showcases much of what is right with evidence-based crime and justice policy as well as confronts the challenges that it faces today and looking forward. Bringing together leading scholars and researchers in criminology, criminal justice, sociology, psychology, education, health, and the law, this handbook promotes new and productive ways to think about evidence-based policy, shows how research can contribute to and guide evidence-based policy in juvenile justice, criminal justice, and alternatives to system responses, and identifies strategies that can increase reliance on evidence-based policy. It is the most authoritative and scholarly source on research and experience on evidence-based policy as it applies to crime and justice in the United States and across the Western world.