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• Organization: Department of Justice
• Dataset Last Updated: February 16, 1992 at 12:00 AM

This data collection contains the results of a study created in response to New York State's 1973 revision of its criminal laws relating to drug use. The Association of the Bar of the City...

• V1

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

These data were collected in Oakland, California, and Birmingham, Alabama, to examine the effectiveness of alternative drug enforcement strategies. A further objective was to compare the ...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2019 at 09:46 AM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: May 01, 2009 at 10:05 AM

The Urban Institute and Florida State University multidisciplinary research team employed a multimethod approach to evaluate the Agricultural Crime, Technology, Information, and Operations Network...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2019 at 04:35 PM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: January 06, 2017 at 02:12 PM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2019 at 06:31 PM

The Program of Research on the Causes and Correlates of Delinquency was initiated by the Office of Juvenile Justice and Delinquency Prevention (OJJDP) in 1986 in an effort to learn more about the...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: June 30, 2016 at 04:05 PM

The Rochester Youth Development Study (RYDS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency...

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 05, 2012 at 11:44 AM

The Multi-Site Adult Drug Court Evaluation (MADCE) study included 23 drug courts and 6 comparison sites selected from 8 states across the country. The purpose of the study was to: (1) Test whether...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2019 at 02:13 PM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: January 06, 2017 at 02:17 PM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 29, 2010 at 02:35 PM

The purpose of the study was to evaluate the implementation of the Safe City crime prevention model that was implemented in designated retail areas in jurisdictions across the United States. The...

• V1

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

This is a study of the relationship between the amount of time taken by police to respond to calls for service and the outcomes of criminal and noncriminal incidents in Kansas City,...

• V1

• Organization: Department of Justice
• Dataset Last Updated: December 16, 2020 at 12:36 PM

The Finn Institute is an independent, not-for-profit corporation that conducts research on matters of public safety and security. The project provided for steps that would strengthen and enhance...

• V1

• Organization: Department of Justice
• Dataset Last Updated: January 09, 2018 at 11:25 AM

These data are part of NACJD's Fast Track Release and are distributed as they are 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: January 18, 2006 at 12:00 AM

This data collection investigates the nature of law enforcement by recording police behavior in problematic situations, primarily disturbances and traffic stops. The data collection contains ...

• V1

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

The relationship between crime control policies and fundamental parameters of the criminal career, such as career length, participation in offenses, and frequency and seriousness of...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2019 at 10:25 AM

The Pittsburgh Youth Study (PYS) is part of the larger "Program of Research on the Causes and Correlates of Delinquency" initiated by the Office of Juvenile Justice and Delinquency Prevention in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: January 04, 2021 at 04:15 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...

• V2

• Organization: Department of Justice
• Dataset Last Updated: June 30, 2009 at 11:05 AM

This study was a process evaluation of the Comprehensive Communities Program (CCP) intended to develop insights into how community approaches to crime and drug abuse prevention and control...

• V1