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Issues

Learn about our key areas of focus to end mass incarceration and promote racial justice.
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Racial Justice

Ending mass incarceration must include combating racial inequality and disparity.

Sentencing Reform

It's time to take a second look at extreme sentences.

Voting Rights

The criminal justice system shouldn't have a say in our democracy.

Youth Justice

We must end youth incarceration and provide all youth with the support they need to thrive.
Featured Campaign

Second Look Network

Ending mass incarceration requires taking a second look at extreme sentences. Learn more about our coalition of legal professionals providing direct representation to incarcerated individuals seeking relief from lengthy or unfair sentences.
Advocacy

The Sentencing Project is a leading voice for criminal legal reform.
Advocacy overview
Our Work

Explore our work at the national, state, and local level to promote a fair and effective criminal legal system.

Second Look Network

The Network serves, connects, and empowers legal advocates across the country to bring people serving excessive and unfair prison sentences home.

Get Involved

Changing laws and policies to end mass incarceration require a mass movement. Here are ways you can take action.

Resource Library

Search important resources published by The Sentencing Project, including research publications, advocacy briefs, webinars, and more
Featured Campaign

50 Years and a Wake Up

America’s 50-year experiment with mass incarceration has been a profound moral and policy failure. Partner with us to end mass incarceration!
Research

Explore our publications, fact sheets, data & more.
Overview
Growth in Mass Incarceration

The United States is the world’s leader in incarceration. Get the facts and statistics on trends in U.S. incarceration.

U.S. Criminal Justice Data

View state-level data to provide a snapshot of key indicators of mass incarceration's impact in the United States

Detailed Data Tool

Compare state-level incarceration data for youth and adults with this expanded data set

Resource Library

Search important resources published by The Sentencing Project, including research publications, advocacy briefs, webinars, and more
Featured Publication

One in Five

One in five Black men born in 2001 is likely to experience imprisonment within their lifetime. Our four-part “One in Five” series examines racial inequities in America’s criminal legal system, as well as highlights promising reforms.
- Glossary of Criminal Justice Terms

Advocacy Letter

Comment to the U.S. Sentencing Commission on Rules of Practice and Procedure

October 26, 2026

The Sentencing Project submitted a comment to the U.S. Sentencing Commission on proposed amendments to the Rules of Practice and Procedure urging the Commission to create an ex officio seat on the Commission for the Federal Defenders.

Related to: Federal Advocacy

The Sentencing Project submitted a comment to the U.S. Sentencing Commission on proposed amendments to the Rules of Practice and Procedure urging the Commission to create an ex officio seat on the Commission for the Federal Defenders.

Read the full comment here.

Related Resources

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Report

State Voting Rights Briefs

In 2024, four million Americans were banned from voting due to a felony conviction. The Sentencing Project is committed to expanding voting rights in every state and works with state partners to provide specific data on state felony disenfranchisement.

October 23, 2026

Fact Sheet

Oregon Should Restore Voting Rights to Over 13,400 Citizens

In Oregon, over 13,400 adults do not have the right to vote because they are incarcerated in prison or jail due to a felony conviction.

By Kristen M. Budd, Ph.D. on October 23, 2026

Webinar

Unsilenced: Reclaiming the vote for justice-impacted women

Over three-quarters of a million women are barred from voting because of a felony-level conviction, limiting women's political participation and weakening women’s collective political power.

October 22, 2026