U.S. flag

An official website of the United States government, Department of Justice.

Evidence-based practices

Policing Research: If you can't find it, do it

April 2019
In this video Ken Clary, a captain with the Iowa State Patrol and an NIJ Law Enforcement Advancing Data and Science (LEADS) scholar, discusses the need to implement evidence-based practices for effective policing. He discusses how law enforcement agencies and officers should start by reviewing the existing body of knowledge.

LEADS Scholar Spotlight - American Society of Evidence-Based Policing

October 2018
Joshua Young, a retired corporal of the Ventura Police Department in California and Class of 2015 Scholar of NIJ’s Law Enforcement Advancing Data and Science (LEADS) Program, discusses the American Society of Evidence-Based Policing, which encourages the use of data and research to inform policing. He also talks about a randomized control trial he conducted on body-worn cameras and the support he has received from the LEADS program.