Recognized for Excellence in Public Safety Research

BJA Director Karhlton Moore welcomes you to the Law Enforcement Knowledge Lab

The Knowledge Lab is a first-of-its kind resource hub to identify and disseminate evidence-based, innovative policing practices, training, and technical assistance.

The Lab strives to bring evidence and excellence to Law Enforcement agencies across the country.

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What the Field is Thinking

Who We Are

Building Safer Communities through a Commitment to Evidence, Equity, and Excellence

The Knowledge Lab collects and makes available the many ideas and innovations that could help agencies seeking to improve their ability to protect and serve their communities in adherence to the requirements and ideals of the Constitution.

Join us in pursuing evidence, equity, and excellence in policing.

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News and Updates Latest Announcements

Registration is now open for the virtual webinar on the Design, Delivery, and Evaluation of Police De-escalation Training, presented by the Smart Policing Initiative and the Law Enforcement Knowledge Lab. The webinar will be held on January 16, 2025, from 1:00 p.m. to 2:30 p.m. ET.

De-escalation training has emerged as a strategy that many believe can improve outcomes and safety for law enforcement and community members. Despite the rapid adoption of de-escalation in policing, its evidence base is both limited and mixed. As a result, key questions about its impact remain unanswered. In 2017, the Tempe, Arizona Police Department (TPD) and researchers from Arizona State University (ASU) received funding through the Bureau of Justice Assistance (BJA) Smart Policing Initiative (SPI) to design, deliver, and evaluate a de-escalation training program. This webinar highlights the development, implementation, and evaluation of Tempe's efforts.

To ensure your registration, please complete by 10:00 a.m. ET on Thursday, January 16, 2025. If you encounter any issues during registration, please contact Tim Best at tbest@iir.com.

Click here to register

Registration is now open for the IACP’s 2025 Officer Safety and Wellness Conference which will be held from March 11-13, 2025, in Anaheim, California. It will feature over 60 educational sessions covering the latest research, case studies, and promising practices, providing law enforcement professionals the opportunity to learn from experts in the field. 

Click here for more information

New report from RAND, “Promotions in Law Enforcement - High-Priority Needs for Improving the Process to Identify and Select the Next Generation of Police Leaders,” presents 47 high-priority expert-identified needs to inform the development and implementation of valid, reliable, and fair promotion processes in police agencies. The report identifies needs and offers recommendations developed through a convening and conversations with police practitioners, researchers, and other stakeholders, to discuss how police agencies currently promote mid-level police leaders.

Read the Report 

Empowering Law Enforcement Excellence

A Beacon of Guidance at the National Law Enforcement Knowledge Lab

Explore targeted areas such as evidence-based de-escalation, responses to mental illness, lawful procedures, and fostering just, fair, and impartial police practices. Elevate your agency's performance and legitimacy with our guidance and support.