What’s New
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Legal Resources
The legal resource database was updated with a new listing for Minnesota.
July 10: Legal Resources
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Legal Resources
The legal resource database was updated with new listings for Colorado and Minnesota.
July 9: Legal Resources
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Emergency department utilization among recently released prisoners:
a retrospective cohort study by Joseph W Frank, et al
July 7: Research Library: Health and healthcare
Featured report
Does our county really need a bigger jail?
A guide to avoiding unnecessary jail expansion
Our report gives cities and counties a long-needed tool for fighting mass incarceration: a guide to preventing needless jail expansion. With jail populations having tripled in the last three decades, overcrowding in local jails is common — but there are simpler, cheaper, and more just solutions to jail crowding than building a new or bigger jail. We lay out 33 questions, and a list of best practices, to help local decision-makers understand the true costs of — and alternatives to — jail expansion.
Mass incarceration, state by state
Learn about the national prison crisis and how we can begin to turn the tide on mass incarceration. Then, drill down to your state. Be sure to also check out our pages focused on D.C., and the incarceration of Native people.
If our work is new to you, you might want to check out our 2024-2025 annual report.
Recommended Reading:
Tracking Trump's criminal legal system moves
The Administration is making America's criminal legal system harsher, less effective, and even more unjust.
Research Library
We curate a searchable database of 4,000+ original research reports, organizing each entry by topic and adding brief summaries.
Mass Incarceration: The Whole Pie
The U.S. incarcerates nearly 2 million people. Where are they locked up and why? Read our report.
Bad Behavior
This national report explains how prison disciplinary policies manufacture misconduct and severly punish incarcerated people.