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Offenses

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.

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.

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.

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.

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.

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.

Drug Crimes

The National Institute of Justice sponsors research on alcohol and others drugs in the context of the criminal justice system to promote effective law enforcement, court and corrections responses to illegal drug markets and criminal behavior related to illicit drug use.

​On this page, find links to articles, awards, events, publications, and multimedia related to drug crimes.

Violent Crime

In a violent crime, a victim is harmed by or threatened with violence. Violent crimes include rape and sexual assault, robbery, assault and murder.

NIJ supports research that strives to understand and reduce the occurrence and impact of violent crimes. This includes describing the scope of these crimes, such as how and when they occur and their consequences. NIJ also supports evaluations of existing programs...

Impression Evidence: Strengthening the Disciplines of Fingerprints, Firearms, Footwear, and Other Pattern and Impression Sciences Through Research

June 2010

Forensic examinations involving specific forensic science disciplines are typically dependent upon qualitative analyses and expert interpretation of observed patterns based on a scientific foundation, rather than quantitative results. These disciplines include latent fingerprints, questioned documents, footwear, and other forms of impression and pattern evidence.