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• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

This study examined various ways states approach and sanction sex crimes (i.e., child sexual abuse, incest, and sexual assault) and sex offenders. The aim of the study was to obtain basic ...

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

The purpose of this data collection was to validate two classification systems, one for rapists and one for child molesters, used in a Massachusetts treatment center for sexually aggressive ...

• V2

• Organization: Department of Justice
• Dataset Last Updated: February 05, 2016 at 02:18 PM

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped for NACJD release, but not checked or processed...

• V1

• Organization: City of Chicago
• Dataset Last Updated: November 04, 2026

Description: Pursuant to the Sex Offender and Child Murderer Community Notification Law, 730 ILCS 152/101,et seq., the Chicago Police Department maintains a list of sex offenders residing in the...

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• CSV

• Organization: Department of Justice
• Dataset Last Updated: August 07, 2018 at 02:15 PM

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 31, 2010 at 12:07 PM

The aim of the study was to evaluate and to improve the decision-making algorithms that have been generated to assess risk in sexual offenders. More specifically, it was the task of this research...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 30, 2006 at 12:00 AM

In response to widespread public concern about convicted sex offenders being returned from prison, federal and state laws have been passed authorizing or requiring the notification of local ...

• V1

• Organization: Department of Justice
• Dataset Last Updated: October 29, 2020 at 09:22 AM

The purpose of the project was to (1) determine whether the combined dynamic (SOTIPS) and static risk assessment (Static-99R) tools better predicted sexual recidivism than either alone, and (2)...

• V1

• Organization: District of Columbia
• Dataset Last Updated: November 10, 2026 at 06:10 AM

Sex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government...

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• +1 more

• Organization: Department of Justice
• Dataset Last Updated: February 28, 2019 at 09:05 AM

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed...

• V1

• Organization: Department of Justice
• Dataset Last Updated: May 26, 2022 at 11:11 AM

This study seeks to examine important components of our nation's sex offender tracking and monitoring systems, with a focus on risk assessment and sexual recidivism (measured by re-arrest). Data...

• V1

• Organization: Department of Justice
• Dataset Last Updated: July 30, 2015 at 03:41 PM

This study examined the effects of comprehensive registration and community notification policies on rates of sexual violence in South Carolina. Specifically, it proposed to (1) evaluate whether...

• V1

• Organization: State of Iowa
• Dataset Last Updated: August 26, 2025 at 08:37 PM

This dataset contains de-identified information on offenders who violated probation and are being sent to prison (i.e., a probation revocation) for the last 10 Fiscal Years. It provides...

• JSON
• CSV

• Organization: State of Iowa
• Dataset Last Updated: August 26, 2025 at 08:33 PM

This dataset provides de-identified individual data for offenders who violated parole/special sentence conditions and were sent to prison (i.e. parole revocation) for the past 10 fiscal years. It...

• JSON
• CSV

• Organization: Department of Justice
• Dataset Last Updated: July 27, 2000 at 12:00 AM

This study examined differences in criminal career parameters that determine the potential incapacitative effects of alternative sentencing policies directed at drug-involved offenders. In...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 30, 2006 at 12:00 AM

This study sought to assess changes in the volume and types of homicide committed in Philadelphia, Phoenix, and St. Louis from 1980 to 1994 and to document the nature of those changes. Three of...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 18, 1999 at 12:00 AM

This longitudinal study of juvenile offenders traces the criminal histories of a sample of juveniles, including those who were "dropouts" (juvenile offenders who did not go on to become...

• V2

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

This dataset contains detailed information on homicides in eight United States cities: Philadelphia, Newark, Chicago, St. Louis, Memphis, Dallas, Oakland, and "Ashton" (a representative...

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

Boot camps, a popular alternative to incarceration, are characterized by a strong emphasis on military structure, drill, and discipline and by an abbreviated period of incarceration....

• V1

• Organization: District of Columbia
• Dataset Last Updated: February 16, 2022 at 09:36 PM

In 2000, the District of Columbia City Council passed the Sex Offender Registration law. This law requires a person convicted, or found not guilty by reason of insanity, of a registration-required...

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• REST