HELP US END MASS INCARCERATION The Prison Policy Initiative uses research, advocacy, and organizing to dismantle mass incarceration. We’ve been in this movement for 23 years, thanks to individual donors like you.

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Thank you,
Peter Wagner, Executive Director
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graph showing that 90% of people written up for a rule violation received a sanction

Data Source: Bureau of Justice Statistics' Survey of Prison Inmates, 2016 data analyzed by the Prison Policy Initiative. (Graph: , 2022)

This graph originally appeared in The state prison experience: Too much drudgery, not enough opportunity.

Note that not all sanction types are displayed, and respondents could select more than one type; therefore, categories do not add up to 100%.

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