Title 18 › Part II— CRIMINAL PROCEDURE › Chapter 227— SENTENCES › Subchapter D— IMPRISONMENT › § 3582
When a judge decides whether to send someone to prison and how long the sentence should be, the judge must consider the factors listed in 3553(a). The judge must keep in mind that prison is not the right way to promote correction and rehabilitation. When deciding what kind of prison is appropriate, the judge should look at any policy guidance from the Sentencing Commission. Once a prison term is set, the judge generally cannot change it except in certain situations. The Bureau of Prisons Director or the prisoner (after the prisoner exhausts internal BOP appeals or after 30 days from the warden receiving a request) can ask the court to reduce the sentence if there are very strong and unusual reasons, or if the prisoner is at least 70 years old and has served at least 30 years under a sentence imposed under section 3559(c) and the BOP Director says the prisoner is not a danger. The court can also change a sentence when another law or Rule 35 allows it, or when the Sentencing Commission later lowers the sentencing range and the change fits the Commission’s rules. The law defines "terminal illness" as a disease with an end-of-life path. For prisoners diagnosed with a terminal illness, the Bureau of Prisons must, subject to confidentiality rules, notify the prisoner’s attorney, partner, and family within 72 hours, offer in-person visits within 7 days, help prepare and submit a request for a sentence reduction, and process such requests within 14 days of receipt. If a prisoner cannot submit a request because of physical or mental incapacity, the BOP must accept and process requests submitted by others and help prepare them on request. The BOP must post and give prisoners clear information about the right to ask for a reduction, the procedures and timelines, and the right to appeal after exhausting BOP appeals. Not later than 1 year after December 21, 2018, and yearly after that, the BOP must report to the House and Senate Judiciary Committees on requests and outcomes, including counts, reasons, timing, deaths while requests were pending, visit notifications and denials, and subsequent court motions. For certain racketeering or major drug felonies, the court may also order that the defendant not associate or communicate with a specified person (other than the defendant’s lawyer) if there is probable cause that such contact would let the defendant run or take part in an illegal enterprise.
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Crimes and Criminal Procedure — Source: USLM XML via OLRC
Legislative History
Reference
Citation
18 U.S.C. § 3582
Title 18 — Crimes and Criminal Procedure
Last Updated
Apr 5, 2026
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