Data Portal

  

Commons (MFJ-C)

Measures for Justice (MFJ) Commons is an online platform that provides free and easy access to criminal justice data from various counties in the United States. The platform aims to promote transparency, accountability, and evidence-based policy-making by providing users with a comprehensive and standardized set of criminal justice data indicators that cover a wide range of topics, such as arrests, prosecutions, and sentencing. Users can explore and visualize the data using various tools and filters, and use it to inform research, advocacy, and policy-making efforts. The platform is particularly useful for researchers, journalists, and policymakers who need access to reliable and standardized data to track trends and measure the impact of criminal justice policies and practices. Overall, MFJ Commons is a valuable resource for promoting data-driven decision-making and transparency in the criminal justice system.

Commons (MFJ-C)

Measures for Justice (MFJ) Commons is an online platform that provides free and easy access to criminal justice data from various counties in the United States. The platform aims to promote transparency, accountability, and evidence-based policy-making by providing users with a comprehensive and standardized set of criminal justice data indicators that cover a wide range of topics, such as arrests, prosecutions, and sentencing. Users can explore and visualize the data using various tools and filters, and use it to inform research, advocacy, and policy-making efforts. The platform is particularly useful for researchers, journalists, and policymakers who need access to reliable and standardized data to track trends and measure the impact of criminal justice policies and practices. Overall, MFJ Commons is a valuable resource for promoting data-driven decision-making and transparency in the criminal justice system.

https://measuresforjustice.org/commons/yoloda
Measures for Justice
Crime Data Explorer (CJIS)

The Federal Bureau of Investigation (FBI) Crime Data Explorer (CDE) is an online platform that provides public access to crime data collected by the FBI. The platform is part of the FBIs Criminal Justice Information Services (CJIS) division, which collects and analyzes data related to law enforcement agencies across the United States. The CDE includes a range of interactive tools for exploring and visualizing data on crimes reported by law enforcement agencies, such as murder, robbery, and drug offenses. Users can generate custom reports and maps to compare data across different jurisdictions and time periods, as well as download data in a variety of formats for further analysis.

https://cde.ucr.cjis.gov/
Federal Bureau of Investigation
Criminal Justice Policy Program | 50-State Criminal Justice Debt Reform Builder

The Criminal Justice Policy Program at Harvard Law School is dedicated to advancing reform of the criminal legal system. As part of this mission, they have created the 50-State Criminal Justice Debt Reform Builder, a resource designed to help policymakers and advocates understand and reform criminal justice debt policies across the United States. The online tool provides an interactive map and state-by-state summaries of criminal justice debt laws and policies, including fees, fines, restitution, and other financial obligations imposed on individuals involved in the criminal legal system. The resource aims to support data-driven policy reforms and advocacy efforts to reduce the harms caused by criminal justice debt.

https://cjdebtreform.org/
Harvard Law School
National Incident-Based Reporting System (NIBRS)

The National Incident-Based Reporting System (NIBRS) is a reporting system created by the Federal Bureau of Investigation (FBI) that collects and standardizes information on criminal incidents and arrests from participating law enforcement agencies across the United States. NIBRS is an upgrade from the Uniform Crime Reporting (UCR) program which only provides basic information on crime rates. NIBRS provides more detailed information, including data on the location of the incident, victim and offender demographics, victim-offender relationship, type of weapon used, and more. The system is used by law enforcement and policymakers to inform decisions on crime prevention and criminal justice reform.

https://fbi.gov/how-we-can-help-you/more-fbi-services-and-information/ucr/nibrs
Federal Bureau of Investigation
OpenJustice

The California Department of Justice (DOJ) is the states chief law enforcement agency that is responsible for enforcing the law, defending the public, and protecting the rights of Californians. OpenJustice is an initiative launched by the DOJ to increase transparency and promote more informed criminal justice policies through data sharing. The OpenJustice website provides a centralized source of data on key aspects of Californias criminal justice system, including arrest rates, sentencing trends, and use of force by law enforcement. The goal is to use data to promote accountability and informed decision-making among policymakers, practitioners, and the public.

https://openjustice.doj.ca.gov/data
California Department of Justice
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