U.S. flag

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

Law enforcement

Director's Message: Making Change Happen in Policing

I was honored earlier this month to serve on a panel discussion sponsored by CNA about the changing role of policing, entitled: “Making Change Happen — What Must Be Done.” My specific topic was how NIJ’s investments can help move policing reforms in the right direction. This edition of the Director’s Corner is inspired by the conversation at the event.

For...

What Works in Probation and Parole

June 2009

How can we prevent reoffending and reduce costs? Research points to a number of solutions. At the Tuesday plenary, Judge Steven Alm from Hawaii will describe his successes with hard-core drug offenders. “Swift and sure” is his motto. West Virginia Cabinet Secretary James W. Spears will discuss the issues from his state's perspective, and Adam Gelb, Director of the Pew Charitable Trust's Public Safety Performance Project, will lend a national overview.

Transcript
What Works in Probation and Parole
Audio file
1 of 7: What Works in Probation and Parole, Kristina Rose, Acting Director, and Thomas Feucht, Executive Senior Science Advisor, National Institute of Justice , 2 of 7: What Works in Probation and Parole, Adam Gelb, Director, Public Safety Performance Project, Pew Center on the States , 3 of 7: What Works in Probation and Parole, James W. Spears, Cabinet Secretary, West Virginia Department of Military Affairs and Public Safety , 4 of 7: What Works in Probation and Parole, Honorable Steven S. Alm, Judge, First Circuit Court, Honolulu, Hawaii , 5 of 7: What Works in Probation and Parole, Tom Williams, Associate Director, Court Services and Offender Supervision, Washington, D.C. , 6 of 7: What Works in Probation and Parole, Pamela Lattimore, Principal Scientist, RTI International , 7 of 7: What Works in Probation and Parole, Question and Answer Session

Director's Message: Equipment Guidance From NIJ and Our Expanding Standards Program

In our personal lives, most of us do some research before we buy a new tool or piece of equipment. We want to make sure that what we buy works as it is supposed to and that we get our money’s worth. When criminal justice agencies purchase equipment, the stakes are higher. Equipment is costly, budgets are tight, and most importantly the lives of officers...

Director's Message: Addressing Sexual Assault Response — Moving Forward and Finding Solutions

This symposium presents a truly unique opportunity for you to participate in an unprecedented event on an important issue facing our nation: sexual assault.

I am pleased to announce that on September 8-9, 2016, through our longstanding commitment to improving sexual assault response, NIJ is hosting Looking Ahead: The National Sexual Assault Policy Symposium, and I invite all to attend. This event will bring...

Director's Message: Advancing the Police Profession Through Science

Recent events across the country have made calls for criminal justice reform commonplace, and law enforcement in particular has been called upon to increase standards of performance and advance the field as a profession. At the National Institute of Justice (NIJ), we are committed to supporting law enforcement in their efforts to advance policing, and we strongly believe that science can play a pivotal role...

International Trends in Fighting Child Pornography

June 2009

This NIJ Conference Panel brings together American and European practitioners using innovative approaches to thwart the sharing of child pornography online. The panel will highlight two efforts. The first, which NIJ's International Center is evaluating, is a European multilateral project that teams criminal investigators with international nongovernmental organizations and Internet service providers (ISPs) to block access to child pornography sites. The second effort seeks to prevent child pornographers from accessing credit card and other online payment systems.

Transcript
International Trends in Fighting Child Pornography
Audio file
1 of 4: International Trends in Fighting Child Pornography, John T. Picarelli, National Institute of Justice , 2 of 4: International Trends in Fighting Child Pornography, Catherine J. Cummings, Executive Director, Financial Coalition Against Child Pornography, International Center for Missing and Exploited Children , 3 of 4: International Trends in Fighting Child Pornography, Bjorn-Erik Ludvigsen, Police Superintendent, National Criminal Investigation Service, Oslo, Norway , 4 of 4: International Trends in Fighting Child Pornography, Per-Ake Wecksell, Detective Inspector, Swedish National Criminal Police, Stockholm, Sweden

What Is Research and Evaluation Evidence and How Can We Use It?

June 2010

This NIJ Conference Panel will explore the development and use of evidence-based policies, programs and technologies to improve effectiveness and efficiencies related to government. Through casual observation, practices and programs may appear to be effective, but under closer scrutiny the results may look much different.

Transcript
What Is Research and Evaluation Evidence and How Can We Use It?
Audio file
Phelan Wyrick, Senior Social Science Analyst, Office of Justice Programs, U.S. Department of Justice , Stephanie Shipman, Assistant Director, Center for Evaluation Methods and Issues, Applied Research and Methods, U.S. Government Accountability Office , Ed McGarrell, Director and Professor, School of Criminal Justice, Michigan State University , Phelan Wyrick — Part II

Making Sense of the DNA Backlog - NIJ Conference Panel

June 2009

Panelists will present findings from two NIJ studies that examined the DNA backlog in law enforcement agencies and crime labs. Panelists will discuss research findings related to new and potential time- and cost-saving approaches.

Transcript
Making Sense of the DNA Backlog - NIJ Conference Panel
Audio file
1 of 5: Making Sense of the DNA Backlog, Mark Nelson, National Institute of Justice , 2 of 5: Making Sense of the DNA Backlog, Kevin Lothridge, Chief Executive Officer, National Forensic Science Technology Center , 3 of 5: Making Sense of the DNA Backlog, Kevin J. Strom, Senior Research Scientist, Crime, Violence, and Justice Research Program, RTI International , 4 of 5: Making Sense of the DNA Backlog, Greg Matheson, Director, Los Angeles Police Department Criminalistics Laboratory , 5 of 5: Making Sense of the DNA Backlog, Question and Answer Session

Director's Message: Building Our Next Generation of Researchers

Two students working on a paper
Thinkstock, royalty-free (see reuse policy).

As colleges and universities across the country begin a new academic year, I want to discuss one of my high-priority goals — supporting the research activities of new and emerging scholars. These creative thinkers from a variety of disciplines are proposing innovative ideas to study and solve criminal justice problems. I am proud to offer my support in the form of fellowships and research assistantships...

Director's Message: Keeping Officers Safe – We Rely on Officers to Keep Us Safe, and They Can Rely on Us

The National Institute of Justice’s Research Efforts Help Officers Rely on Their Equipment, Policies, and Procedures.

Our nation’s law enforcement officers are put in dangerous and stressful situations every day as they protect and serve their communities. Some of these dangers, such as gun violence, are obvious; whereas others, such as officer fatigue, are a hidden yet significant risk to an officer’s well-being.

As we...

What Works in Offender Supervision

June 2009

This NIJ Conference Panel highlights findings from NIJ projects that evaluated strategies to enhance the supervision of offenders in the community. Researchers discuss the effectiveness of fair, swift and certain sanctions for high-risk probationers in the Hawaii HOPE program. Panelists also provide empirical evidence on the effectiveness of electronic monitoring — including the use of GPS tracking — for medium- and high-risk offenders on supervision and upon completion of their supervision sentence.

Transcript
What Works in Offender Supervision
Audio file
1 of 4: Marlene Beckman, Senior Policy Advisor to the Assistant Attorney General, Office of Justice Programs, U.S. Department of Justice, Washington, D.C. , 2 of 4: Bill Bales, Associate Professor, College of Criminology and Criminal Justice, Florida State University , 3 of 4: The Honorable Steven S. Alm, Judge, First Circuit Court, Honolulu, Hawaii , 4 of 4: Angela Hawken, Assistant Professor of Economics and Policy Analysis, School of Public Policy, Pepperdine University, Malibu, Calif.

Domestic Violence Research 15 Years After VAWA

June 2010

Since the passage of the Violence Against Women Act, a majority of the more than 250 research and evaluation studies funded by NIJ examined domestic violence issues. This research has been collected in the Compendium of Research on Violence Against Women, which includes an abstract of each grant and the results of completed studies.

Transcript
Domestic Violence Research 15 Years After VAWA
Audio file
1 of 4: Domestic Violence Research 15 Years After VAWA , Bernard Auchter, National Institute of Justice , 2 of 4: Domestic Violence Research 15 Years After VAWA , Claire M. Renzetti, Endowed Chair, Center for Research on Violence Against Women and Professor of Sociology, University of Kentucky , 3 of 4: Domestic Violence Research 15 Years After VAWA , Connie Beck, Associate Professor, Psychology, Policy and Law Program, Department of Psychology, University of Arizona, Tucson (mp3, 170 MB) , 4 of 4: Domestic Violence Research 15 Years After VAWA , Barbara Hart, Director of Law and Policy, Muskie School of Public Service, University of Southern Maine, Portland

Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories

May 2010

NIJ Conference Panel
 

Transcript
Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories
Audio file
1 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, William A. Ford, National Institute of Justice , 2 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Aaron Gorrell, President and CEO, Waterhole Software Inc. , 3 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Michael O'Berry, Operations Manager, National Missing and Unidentified Persons System, National Forensic Science Technology Center , 4 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Kevin Kosiorek, Criminalist, Serology Section, Crime Laboratory Unit, Boston Police Department , 5 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Jim Markey, Sergeant, Phoenix Police Department , 6 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Aaron Gorrell, President and CEO, Waterhole Software Inc.

Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions

May 2010

The management of sexual offenders in the community post-release is an issue of increasing concern to law enforcement, policymakers and the public. In recent years, efforts to strengthen registration and notification have been enhanced. At the same time, comparatively little attention has been paid to related matters, such as how residency restrictions may impact offenders' efforts to find stable work and living arrangements once they are released from prison, whether rates of recidivism have changed, and whether these policies increase the safety of potential victims.

Transcript
Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions
Audio file
1 of 4: Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions, Karen J. Bachar, National Institute of Justice , 2 of 4: Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions, Elizabeth Letourneau, Assistant Professor, Medical University of South Carolina , 3 of 4: Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions, Kristen M. Zgoba, Research Scientist, New Jersey Department of Corrections , 4 of 4: Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions, Alisa Klein, Public Policy Consultant, Association for the Treatment of Sex Abusers

Law Enforcement Investigations

Law enforcement investigations close cases and can prevent new crimes from occurring. Training in research-based investigative procedures and access to tools and resources can help law enforcement officers carry out successful investigations.

NIJ research enhances the forensic aspects of investigations and supports the creation and maintenance of investigative resources, such as manuals, databases and training courses.

NIJ has funded research in several areas relevant to...

Policing Operations

Because of the varied nature of crime, police operations must be diverse and flexible. Police must be able to react to situations that range from a threat of explosives to a fleeing suspect. During these operations, officers need tools and training to be as effective and as safe as possible.

NIJ supports research and development on new technologies that will aid police operations, whether by...