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Best practices

Supporting States to Test Sexual Assault Evidence

April 2018

Crime laboratory and law enforcement personnel from three states discuss the value the NIJ-FBI Sexual Assault Kit Partnership to test sexual assault evidence and obtain investigatory leads.

During this partnership, NIJ is working with the FBI Laboratory in Quantico, Virginia, to test eligible kits from law enforcement agencies and laboratories across the country and develop best practices that can improve the quality and speed of sexual assault kit processing. 

State Responses to Mass Incarceration

June 2011

Researchers have devoted considerable attention to mass incarceration, specifically its magnitude, costs, and collateral consequences. In the face of economic constraints, strategies to reduce correctional populations while maintaining public safety are becoming a fiscal necessity. This panel will present strategies that states have undertaken to reduce incarceration rates while balancing taxpayer costs with ensuring public safety.

Wrongful Convictions: The Latest Scientific Research & Implications for Law Enforcement

March 2013

What does science tell us about case factors that can lead to a wrongful conviction? Dr. Jon Gould of American University will discuss the findings of the first large-scale empirical study that has identified ten statistically significant factors that distinguish a wrongful conviction from a "near miss." (A "near miss" is a case in which an innocent defendant was acquitted or had charges dismissed before trial). Following Dr. Gould's presentation, Mr. John R.

Research and Law Enforcement Partnerships Manage Civil Disturbances More Effectively

August 2019

Law enforcement agencies can use research-based practices to manage protests and civil disturbances more effectively. In this video, Dr. Tamara Herold, Associate Professor, University of Nevada, Las Vegas, and Ryan Lee, Assistant Chief, Portland Police Bureau, discuss some of those methods, some of the misconceptions about how law enforcement should respond to civil disturbances, and where agencies should begin when developing civil disturbance response plans.