What’s New
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Guaranteed income helps people leaving jail and prison, and that helps everyone
Guaranteed income programs show reduced recidivism and improved self-sufficiency, quickly paying for themselves.
April 10: Briefings
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The Prison Discovery Crisis
by James Stone
April 8: Research Library: Conditions of confinement
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New 50-state report, Punishment Beyond Prisons 2026, shows that 5.5 million people are under the control of the criminal legal system
The U.S. keeps millions of people on probation and parole every day. Rather than serving as an alternative to incarceration, supervision is often a tripwire to harsher punishments.
April 7: Press releases
Featured report
Building exits off the highway to mass incarceration: Diversion programs explained
"Diversion program" can refer to a wide variety of initiatives to keep people out of jail. We wrote one report that explains them all. Our report envisions the criminal justice process as a highway, with five major "exits" off the road to incarceration — that is, five basic types of diversion programs. We compare and contrast the different programs, showing how the best programs get people off the highway to incarceration as early as possible, long before jail time or arrest.
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:
50 state incarceration profiles
All of our recent reports about prison/jail growth, racial disparities, and more, re-organized by state.
The rapid & unregulated growth of e-messaging in prisons
It can strengthen connections, but instead has been used to sap money from incarcerated people.
Incarceration and supervision by states
Probation and parole are the leading forms of mass punishment in America.
Prison Gerrymandering Project
We are leading the movement to protect our democracy from the Census Bureau's prison miscount.