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Advancing Justice Through Science

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Notice

The Department of Justice's Office of Justice Programs is currently reviewing its websites and materials in accordance with recent Executive Orders and related guidance. During this review, some pages and publications will be unavailable. We apologize for any inconvenience this may cause.

Photo of chest body armor with the word "Police" on it
kali9/iStockPhoto.com (see reuse policy).

Workshop for Body Armor Manufacturers

NIJ’s online workshop for body armor manufacturers has been postponed from its original date of March 19. The webinar will provide updates on standards and conformity assessment activities related to ballistic-resistant body armor and include opportunities to ask questions.

View workshop details.(link is external)
LEADS

2024 LEADS Scholarship Recipients

NIJ’s Law Enforcement Advancing Data and Science (LEADS) program is designed to increase the research capabilities of law enforcement officers and agencies. This year, we selected 13 new LEADS scholars. We look forward to their contributions across the policing field!

Meet the scholars!
Find funding opportunities

Find funding opportunities

NIJ awards research, development, testing, and evaluation grants.
Read the latest

Read the latest

Review a list of publications and articles from both NIJ and the researchers we fund.
Register for events

Register for events

Check out a list of our upcoming events. If you don't see anything of interest, we also offer a number of recorded, on-demand event and training opportunities.
Browse all topics

Browse all topics

Find articles and other information on a wide variety of criminal justice topics.

Listen, Learn, Inform - About NIJ

Criminal Justice Data Archives(link is external)

The National Archive of Criminal Justice Data archives data on crime and justice and contains data from over 2,700 curated studies or statistical data series. The website is home to several large-scale datasets, including the National Crime Victimization Survey, FBI's Uniform Crime Reports and National Incident-Based Reporting System, and the Project on Human Development in Chicago Neighborhoods.

Download data from the National Archive of Criminal Justice Data.(link is external)
List of Compliant Ballistic Resistant Body Armor
Cali9/iStock (see reuse policy).

List of Compliant Ballistic Resistant Body Armor

NIJ certifies torso-worn ballistic resistant body armor for law enforcement that complies with the requirements our Compliance Testing Program. If you’re in the law enforcement profession, review a newly updated list of all compliant armor, searching by manufacturing company, gender, threat levels, and other factors.

Find body armor compliant with the NIJ Standard.
Person holding a pen at an event.
Motorion/iStock (see reuse policy).

The First Step Act

The First Step Act of 2018 aims to reform the federal prison system and reduce recidivism. NIJ is working to assess and develop an existing risk and needs assessment system for incarcerated individuals, and develop recommendations regarding effective evidence-based recidivism reduction programs and activities.

Learn about NIJ’s role under the First Step Act.