The National Institute of Justice (NIJ) is the research, development, and evaluation agency of the U.S. Department of Justice. Established in 1968, its primary mission is to improve the criminal justice system through scientific research and innovation. The NIJ funds studies, develops new technologies, and provides evidence-based solutions to enhance public safety and justice. NIJ focuses on various areas, including crime prevention, law enforcement, and corrections. It collaborates with researchers, practitioners, and policymakers to address pressing issues in the field. By disseminating findings and best practices, the NIJ aims to inform and guide decision-making in the criminal justice community.