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Focus Areas

Pretrial Decision-Making

Engaging in field research to understand the mechanisms of pretrial release and comprehensively assessing structured decision-making tools to inform the just use of pretrial incarceration and reduce bias in pretrial decision-making.

Pretrial decision-making is one of the most consequential decisions made in the criminalization process. These decisions are so consequential because pretrial jail detention is associated with a host of negative consequences for individuals and their families. Every day magistrates, judges, and prosecutors make decisions that affect the release and detention of the roughly 10 million adults that cycle through the nation’s jails each year. These decisions include whether to file a formal charge, the amount of bail, and whether someone is considered a flight or public safety threat. 

There is currently little research on high-stakes decisions like how prosecutors make charging decisions or how judges decide to release or detain someone, but our courts and corrections research staff are actively working to fill this gap. Through the collection and analysis of qualitative and administrative data, as well as policy and legal analyses, we are working directly with jurisdictions and legal actors to understand pretrial decision-making. 

Our studies have resulted in understanding how prosecutors weigh evidence, negotiate pleas, and assess criminal histories when making their bail recommendations. Futhrmore, we have learned from judges what they focus on during pretrial hearings related to the nature of the charge, the accused’s background, and whether the accused has family support or is a community member.

Court Data Collection

National Pretrial Reporting Program (NPRP)

The NPRP is an effort to compile information on criminal justice processing of persons charged with felony offenses in state courts, with particular attention to pretrial release and detention. Data was historically collected prospectively, following case filings for twenty four months (homicides) or twelve months (all other cases) from 40 of the largest 75 counties in America. In partnership with BJS, RTI has renewed the NPRP by expanding the focus to the 200 largest counties in the United States. RTI and BJS employed an innovative approach requesting administrative data from Court, Jail, and Pretrial service agencies and employed open-source software to link information between court cases, jail bookings, and pretrial supervision in the community. The effort started in 2021 and included a data capacity assessment, the development of the Offense Text Autocoder (OTAC), and the collection and processing of data from multiple data sources.

Advancing Pretrial Policy and Research

Through the Advancing Pretrial Policy and Research (APPR) initiative, we lead research to locally validate and identify improvements to the Public Safety Assessment, a tool that assists court actors in making pretrial release decisions. The research team also partners with jurisdictions to assess their local pretrial system and make data-informed policy and practice changes to improve the administration of justice during this predisposition stage of case processing.   

A researcher draws a flowchart

Research on Pretrial Decision-Making Tools

Prior research on pretrial decision-making has found that judges can benefit from using structured decision-making tools (i.e., risk assessments) to make pretrial release decisions. Our research showed that, despite the pretrial assessment being valid and nonbiased, judges were slow to use risk assessments and instead relied on their own experience and knowledge to make release decisions.