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Federal
Effects of Marijuana Legalization on Law Enforcement and Crime, Washington, 2004-2018
Department of Justice —
This study sought to examine the effects of cannabis legalization on crime and law enforcement in Washington State. In 2012 citizens voted to legalize possession of... -
Federal
Valuation of Specific Crime Rates in the United States, 1980 and 1990
Department of Justice —
This project was designed to isolate the effects that individual crimes have on wage rates and housing prices, as gauged by individuals' and households'... -
Federal
Childhood Maltreatment, Trauma, and Abuse and Adolescent Delinquency, United States, 1994-2008
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 by NACJD for release,... -
Federal
Detection of Crime, Resource Deployment, and Predictors of Success: A Multi-Level Analysis of CCTV in Newark, New Jersey, 2007-2011
Department of Justice —
The Detection of Crime, Resource Deployment, and Predictors of Success: A Multi-Level Analysis of Closed-Circuit Television (CCTV) in Newark, NJ collection represents... -
Federal
Police Departments, Arrests and Crime in the United States, 1860-1920
Department of Justice —
These data on 19th- and early 20th-century police department and arrest behavior were collected between 1975 and 1978 for a study of police and crime in the United... -
Federal
Collection Directory of Law Enforcement Agencies Series
Department of Justice —
Investigator(s): Bureau of Justice Statistics To ensure an accurate sampling frame for its Law Enforcement Management and Administrative Statistics (LEMAS) survey,... -
Federal
Collection National Electronic Injury Surveillance System (NEISS) Series
Department of Justice —
In 1992, the National Center for Injury Prevention and Control (NCIPC), a unit of the Centers for Disease Control and Prevention (CDC), established an interagency... -
Federal
A Comparative Study of Violent Extremism and Gangs, United States, 1948-2018
Department of Justice —
The study assesses the extent of commonalities between individuals who become involved in violent extremist groups and criminal gangs, and the processes by which... -
Federal
Evaluation of the Implementation of the Sex Offender Treatment Intervention and Progress Scale (SOTIPS), United States, 1978-2017
Department of Justice —
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... -
Federal
Gun Density, Gun Type, and the Dallas Homicide Rate, 1980-1992
Department of Justice —
This study examined the relationships among trends in deadly gun violence, overall gun availability, and the availability of more lethal types of guns. Using firearms... -
Federal
Post-Conviction DNA Testing and Wrongful Conviction Data from Sexual Assault and Homicide Cases in Virginia, 1973-1988
Department of Justice —
This study examined the results of new DNA testing of old physical evidence from 634 sexual assault and homicide cases resulting in 715 convictions that took place in... -
Federal
California Vital Statistics and Homicide Data, 1990-1999
Department of Justice —
This data collection resulted from the project "Linked Homicide File for 1990-1999," which was conducted by the California Department of Health Services (CDHS),... -
Federal
Profiles of Individual Radicalization in the United States (PIRUS), 1948-2014
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 by NACJD for release,... -
Federal
Census of Public Defender Offices: County-Based and Local Offices, 2007
Department of Justice —
The Bureau of Justice Statistics' (BJS) 2007 Census of Public Defender Offices (CPDO) collected data from public defender offices located across 49 states and the... -
Federal
Estimating Human Trafficking into the United States [Phase I: Development of a Methodology]
Department of Justice —
This research project developed and fully documented a method to estimate the number of females and males trafficked for the purposes of sexual and labor exploitation... -
Federal
Collection Research on Pathways to Desistance Series
Department of Justice —
The Pathways to Desistance study is a multi-site, longitudinal study of serious adolescent offenders as they transition from adolescence into early adulthood. Between... -
Federal
Operation and Structure of Right-Wing Extremist Groups in the United States, 1980-2007
Department of Justice —
The purpose of this study was to address some of the gaps in what is known about right-wing terrorism by (1) comparing right-wing extremist "advocates" with... -
Federal
Corrections Statistical Analysis - Prisoners
Department of Justice —
National Prisoner Statistics (NPS) on inmates under the jurisdiction of both federal and state correctional authorities. -
Federal
Residential Neighborhood Crime Control Project: Hartford, Connecticut, 1973, 1975-1977, 1979
Department of Justice —
This data collection contains responses to victimization surveys that were administered as part of both the planning and evaluation stages of the Hartford Project, a... -
Federal
National Crime Surveys: Redesign Data, 1975-1979
Department of Justice —
These data are a product of the National Crime Surveys Redesign Project. The purpose of the data collection was to create several different data files from existing...