National Institute of JusticeThe National Institute of Justice (NIJ) focuses on research, development, and evaluation of crime control and justice issues. NIJ provides objective, independent, evidence-based knowledge and tools to meet the challenge of criminal justice, particularly at local and state levels. NIJ funds research, development, and technology assistance. NIJ also assesses programs, policies, and technologies. NIJ publicizes the research it conducts and the evaluation findings through conferences, reports, and the media.