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Federal
National Juvenile Court Data Archive, United States, 1985-2019
Department of Justice —
The National Juvenile Court Data Archive houses over 15 million automated records of cases handled by courts with juvenile jurisdiction. Although some states' data... -
Federal
Collection United Nations Surveys of Crime Trends and Operations of Criminal Justice Systems Series
Department of Justice —
Investigator(s): United Nations Office at Vienna, R.W. Burnham, Helen Burnham, Bruce DiCristina, and Graeme Newman The United Nations Surveys of Crime Trends and... -
Federal
United States Sentencing Commission (USSC): Defendants Sentenced Under the Sentencing Reform Act, 1992-2009
Department of Justice —
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... -
Federal
North Carolina Highway Traffic Study, 2000-2001
Department of Justice —
This study investigated whether the North Carolina State Highway Patrol (NCSHP) practiced racial profiling. The NCSHP provided data on all vehicular stops (Parts 1... -
Federal
Street Gangs and Drug Sales in Pasadena and Pomona, California, 1989-1991
Department of Justice —
These data were collected to explore connections between street gangs and drug distribution. The research objectives for this study were (1) to assess the magnitude... -
Federal
Gang Involvement in "Rock" Cocaine Trafficking in Los Angeles, 1984-1985
Department of Justice —
The purpose of this data collection was to investigate the possible increase in gang involvement within cocaine and "rock" cocaine trafficking. Investigators also... -
Federal
Evaluating Recidivism Among Drug Offenders in Florida's Residential and Non-Residential Substance Abuse Treatment Programs, 1991-1997
Department of Justice —
This study was undertaken to investigate the relationship, if any, between drug treatment and success or failure of drug-involved offenders on probation/community... -
Federal
Assessment of a Multiagency Approach to Drug-Involved Gang Members in San Diego County, California, 1988-1992
Department of Justice —
In 1988, with funds from the Bureau of Justice Assistance (BJA) via the Anti-Drug Abuse Act of 1987, a multiagency task force, Jurisdictions Unified for Drug Gang... -
Federal
Police Officer Learning, Mentoring, and Racial Bias in Traffic Stops, Syracuse, New York, 2006-2009
Department of Justice —
This project is concerned with understanding the determinants of racial bias in police traffic stops and in the city of Syracuse, New York. Using an officer-level... -
Federal
Drug Offending in Cleveland, Ohio Neighborhoods, 1990-1997 and 1999-2001
Department of Justice —
This study investigated changes in the geographic concentration of drug crimes in Cleveland from 1990 to 2001. The study looked at both the locations of drug... -
Federal
Crime Changes in Baltimore, 1970-1994
Department of Justice —
These data were collected to examine the relationships among crime rates, residents' attitudes, physical deterioration, and neighborhood structure in selected urban... -
Federal
Reducing Violent Crime and Firearms Violence in Indianapolis, Indiana, 2003-2005
Department of Justice —
The lever-pulling model was first developed as part of a broad-based, problem-solving effort implemented in Boston in the mid-1990s. The lever-pulling strategy was a... -
Federal
Security by Design: Revitalizing Urban Neighborhoods in the United States, 1994-1996
Department of Justice —
This study was designed to collect comprehensive data on the types of "crime prevention through environmental design" (CPTED) methods used by cities of 30,000... -
Federal
Developing a Problem-Oriented Policing Model in Ada County, Idaho, 1997-1998
Department of Justice —
To explore the idea of community policing and to get an understanding of citizens' policing needs, representatives from the Ada County Sheriff's Office and Boise... -
Federal
Police Documentation of Drunk Driving Arrests, 1984-1987: Los Angeles, Denver, and Boston
Department of Justice —
These data measure the effects of blood alcohol content coupled with officer reports at the time of arrest on driving while intoxicated (DWI) case outcomes (jury... -
Federal
Childhood Victimization and Delinquency, Adult Criminality, and Violent Criminal Behavior in a Large Urban County in the Northwest United States, 1980-1997
Department of Justice —
This research project was designed as a replication and extension of earlier research on how childhood victimization relates to delinquency, adult criminality, and... -
Federal
The National Police Research Platform, Phase 2 [United States], 2013-2015
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Traffic Stop Data Collection Policies for State Police, 2004
Department of Justice —
This collection contains survey data collected at the end of October 2004 from the 49 state law enforcement agencies in the United States that had traffic patrol... -
Federal
Effectiveness of Police Response: Denver, 1982
Department of Justice —
This data collection investigates the nature of law enforcement by recording police behavior in problematic situations, primarily disturbances and traffic stops. The... -
Federal
Evaluation of the Weed and Seed Initiative in the United States, 1994
Department of Justice —
The Department of Justice launched Operation Weed and Seed in 1991 as a means of mobilizing a large and varied array of resources in a comprehensive, coordinated...