U.S. flag

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

Wrongful convictions

Director's Message: Making Progress on Understanding and Investigating Sexual Assault

While NIJ is proud of the progress we have made, we know there is still a great deal more to be done to improve sexual assault investigations, provide trauma-informed support to victims, and strengthen the efficiency of sexual assault kit testing.

–Nancy Rodriguez

Sexual assault is a traumatic crime with a wide range of impacts on both the victim and public safety. Over the last...

Director's Message: Shining Light on Wrongful Convictions

Every wrongful conviction is a miscarriage of justice that impacts every level of our society, often leading to questions about the fairness of the justice system. Wrongful convictions have a life-long impact on individuals who have been wrongfully convicted, the original victims of crime, and their families. To provide the wrongfully convicted an opportunity to prove their innocence through DNA analysis and to  seek justice...

Wrongful Convictions

Wrongful Convictions: The Literature, the Issues, and the Unheard Voices
Wrongful Convictions: The Literature, the Issues, and the Unheard Voices

The strength of our criminal justice system depends on its accuracy — its ability to convict the guilty and to clear the innocent. But we know that wrongful convictions happen. Identifying and understanding the causes of wrongful convictions is critical to maintaining the integrity of our justice system.

A conviction may be classified as wrongful for two reasons:

  1. The person convicted is factually innocent...