National Institute of Justice (organization)

The National Institute of Justice (NIJ) is the research and development agency of the U.S. Department of Justice, focused on improving the effectiveness of the criminal justice system. It conducts scientific research, evaluates law enforcement tools and practices, and develops technological innovations to enhance public safety. NIJ's work informs policies and practices for law enforcement, courts, and corrections, aiming to make justice processes more fair, efficient, and effective. It serves as a trusted source for evidence-based solutions to challenges faced by the criminal justice community.