Check out our fiscal year 2015 annual report to learn more about how we helped communities use data to develop justice solutions.

A recent Business Insider article took a look at body-worn camera technology.

This document is part of the technical assistance (TA) package that the Diagnostic Center recently provided to the State of California. recently reached an evaluation milestone.

Check out our new fact sheet, designed to give you an overview of the Diagnostic Center and our role in the National Initiative for Building Community Trust and Justice!

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About the Diagnostic Center

The Office of Justice Programs (OJP) Diagnostic Center is a technical assistance resource designed to help state, city, county and tribal policymakers and community leaders use data to make decisions about criminal justice programming.

What is an Evidence-Based Program?

The Office of Justice Programs (OJP) considers programs and practices to be evidence-based when their effectiveness has been positively demonstrated by causal evidence, generally obtained through one or more outcome evaluations.

National Initiative

The National Initiative for Building Community Trust and Justice (National Initiative) is a multi-faceted approach to rebuilding community trust in the justice system. Designed to strengthen the relationship between law enforcement and the communities they serve, the National Initiative focuses...

Evidence Translation in the News

The OJP Diagnostic Center recognizes state, local, and tribal communities that are making strides to identify and implement evidence-based programs and best practices in criminal justice, juvenile justice, and victim services. These communities increase awareness of the importance of considering...

How Can We Assist You?

The Diagnostic Center works closely with communities to diagnose their unique public safety challenges and implement data-driven programs tailored to minimize future risks and enhance community strengths. Founded on a practice-based research model, the Diagnostic Center utilizes criminal justice...

Other Resources

The Office of Justice Programs (OJP) is committed to advancing the criminal justice field by supporting the integration of evidence into programs, policy decisions and practices within the Department of Justice and throughout the broader criminal justice community. Criminal justice and public...