Title 18Crimes and Criminal ProcedureRelease 119-73

§3582 Imposition of a sentence of imprisonment

Title 18 › Part PART II— - CRIMINAL PROCEDURE › Chapter CHAPTER 227— - SENTENCES › Subchapter SUBCHAPTER D— - IMPRISONMENT › § 3582

Last updated Apr 6, 2026|Official source

Summary

When a judge decides whether someone should go to prison and for how long, the judge must use the sentencing factors listed in section 3553(a). The judge should remember that prison is not meant to be used for fixing or rehabilitating people. When picking what kind of prison would be right, the judge must look at any Sentencing Commission policies that apply. A sentence usually cannot be changed after it is given except in a few specific ways described below, or by other laws, by Rule 35, or on appeal. A judge can reduce a prison term if the Bureau of Prisons (BOP) director asks, or if the prisoner asks after using all BOP appeals or after 30 days from when the warden got the request, whichever happens first. The judge can also swap part of the remaining prison time for probation or supervised release as long as it does not last longer than the time left. The judge must consider the 3553(a) factors and may reduce a sentence only for extraordinary and compelling reasons, or if the prisoner is at least 70 years old and has served at least 30 years on the current sentence and the BOP director says the person is not a danger. If the Sentencing Commission later lowers the sentence range, the judge may also reduce the sentence on motion or on the judge’s own motion, consistent with commission rules. The BOP must treat terminal illness (an end-of-life illness) specially: notify the prisoner’s lawyer, partner, and family within 72 hours of diagnosis, allow visits within 7 days, help prepare and file reduction requests when asked, and process requests within 14 days. If a prisoner cannot act, the BOP must accept and process requests from others and help prepare them. The BOP must post how to ask for reductions and report every year (starting within 1 year after December 21, 2018) to Congress about requests, outcomes, timing, deaths while requests were pending, visit notices and denials, and related court motions. For certain racketeering or major drug felonies, a judge may also order that the defendant not talk or associate with a named person (not the defendant’s lawyer) if there is probable cause that such contact would let the defendant run or help an illegal enterprise; that order can be made at sentencing or later on motion by the BOP director or a U.S. attorney.

Full Legal Text

Title 18, §3582

Crimes and Criminal Procedure — Source: USLM XML via OLRC

(a)The court, in determining whether to impose a term of imprisonment, and, if a term of imprisonment is to be imposed, in determining the length of the term, shall consider the factors set forth in section 3553(a) to the extent that they are applicable, recognizing that imprisonment is not an appropriate means of promoting correction and rehabilitation. In determining whether to make a recommendation concerning the type of prison facility appropriate for the defendant, the court shall consider any pertinent policy statements issued by the Sentencing Commission pursuant to 28 U.S.C. 994(a)(2).
(b)Notwithstanding the fact that a sentence to imprisonment can subsequently be—
(1)modified pursuant to the provisions of subsection (c);
(2)corrected pursuant to the provisions of rule 35 of the Federal Rules of Criminal Procedure and section 3742; or
(3)appealed and modified, if outside the guideline range, pursuant to the provisions of section 3742;
(c)The court may not modify a term of imprisonment once it has been imposed except that—
(1)in any case—
(A)the court, upon motion of the Director of the Bureau of Prisons, or upon motion of the defendant after the defendant has fully exhausted all administrative rights to appeal a failure of the Bureau of Prisons to bring a motion on the defendant’s behalf or the lapse of 30 days from the receipt of such a request by the warden of the defendant’s facility, whichever is earlier, may reduce the term of imprisonment (and may impose a term of probation or supervised release with or without conditions that does not exceed the unserved portion of the original term of imprisonment), after considering the factors set forth in section 3553(a) to the extent that they are applicable, if it finds that—
(i)extraordinary and compelling reasons warrant such a reduction; or
(ii)the defendant is at least 70 years of age, has served at least 30 years in prison, pursuant to a sentence imposed under section 3559(c), for the offense or offenses for which the defendant is currently imprisoned, and a determination has been made by the Director of the Bureau of Prisons that the defendant is not a danger to the safety of any other person or the community, as provided under section 3142(g);
(B)the court may modify an imposed term of imprisonment to the extent otherwise expressly permitted by statute or by Rule 35 of the Federal Rules of Criminal Procedure; and
(2)in the case of a defendant who has been sentenced to a term of imprisonment based on a sentencing range that has subsequently been lowered by the Sentencing Commission pursuant to 28 U.S.C. 994(o), upon motion of the defendant or the Director of the Bureau of Prisons, or on its own motion, the court may reduce the term of imprisonment, after considering the factors set forth in section 3553(a) to the extent that they are applicable, if such a reduction is consistent with applicable policy statements issued by the Sentencing Commission.
(d)(1)In this subsection, the term “terminal illness” means a disease or condition with an end-of-life trajectory.
(2)The Bureau of Prisons shall, subject to any applicable confidentiality requirements—
(A)in the case of a defendant diagnosed with a terminal illness—
(i)not later than 72 hours after the diagnosis notify the defendant’s attorney, partner, and family members of the defendant’s condition and inform the defendant’s attorney, partner, and family members that they may prepare and submit on the defendant’s behalf a request for a sentence reduction pursuant to subsection (c)(1)(A);
(ii)not later than 7 days after the date of the diagnosis, provide the defendant’s partner and family members (including extended family) with an opportunity to visit the defendant in person;
(iii)upon request from the defendant or his attorney, partner, or a family member, ensure that Bureau of Prisons employees assist the defendant in the preparation, drafting, and submission of a request for a sentence reduction pursuant to subsection (c)(1)(A); and
(iv)not later than 14 days of receipt of a request for a sentence reduction submitted on the defendant’s behalf by the defendant or the defendant’s attorney, partner, or family member, process the request;
(B)in the case of a defendant who is physically or mentally unable to submit a request for a sentence reduction pursuant to subsection (c)(1)(A)—
(i)inform the defendant’s attorney, partner, and family members that they may prepare and submit on the defendant’s behalf a request for a sentence reduction pursuant to subsection (c)(1)(A);
(ii)accept and process a request for sentence reduction that has been prepared and submitted on the defendant’s behalf by the defendant’s attorney, partner, or family member under clause (i); and
(iii)upon request from the defendant or his attorney, partner, or family member, ensure that Bureau of Prisons employees assist the defendant in the preparation, drafting, and submission of a request for a sentence reduction pursuant to subsection (c)(1)(A); and
(C)ensure that all Bureau of Prisons facilities regularly and visibly post, including in prisoner handbooks, staff training materials, and facility law libraries and medical and hospice facilities, and make available to prisoners upon demand, notice of—
(i)a defendant’s ability to request a sentence reduction pursuant to subsection (c)(1)(A);
(ii)the procedures and timelines for initiating and resolving requests described in clause (i); and
(iii)the right to appeal a denial of a request described in clause (i) after all administrative rights to appeal within the Bureau of Prisons have been exhausted.
(3)Not later than 1 year after December 21, 2018, and once every year thereafter, the Director of the Bureau of Prisons shall submit to the Committee on the Judiciary of the Senate and the Committee on the Judiciary of the House of Representatives a report on requests for sentence reductions pursuant to subsection (c)(1)(A), which shall include a description of, for the previous year—
(A)the number of prisoners granted and denied sentence reductions, categorized by the criteria relied on as the grounds for a reduction in sentence;
(B)the number of requests initiated by or on behalf of prisoners, categorized by the criteria relied on as the grounds for a reduction in sentence;
(C)the number of requests that Bureau of Prisons employees assisted prisoners in drafting, preparing, or submitting, categorized by the criteria relied on as the grounds for a reduction in sentence, and the final decision made in each request;
(D)the number of requests that attorneys, partners, or family members submitted on a defendant’s behalf, categorized by the criteria relied on as the grounds for a reduction in sentence, and the final decision made in each request;
(E)the number of requests approved by the Director of the Bureau of Prisons, categorized by the criteria relied on as the grounds for a reduction in sentence;
(F)the number of requests denied by the Director of the Bureau of Prisons and the reasons given for each denial, categorized by the criteria relied on as the grounds for a reduction in sentence;
(G)for each request, the time elapsed between the date the request was received by the warden and the final decision, categorized by the criteria relied on as the grounds for a reduction in sentence;
(H)for each request, the number of prisoners who died while their request was pending and, for each, the amount of time that had elapsed between the date the request was received by the Bureau of Prisons, categorized by the criteria relied on as the grounds for a reduction in sentence;
(I)the number of Bureau of Prisons notifications to attorneys, partners, and family members of their right to visit a terminally ill defendant as required under paragraph (2)(A)(ii) and, for each, whether a visit occurred and how much time elapsed between the notification and the visit;
(J)the number of visits to terminally ill prisoners that were denied by the Bureau of Prisons due to security or other concerns, and the reasons given for each denial; and
(K)the number of motions filed by defendants with the court after all administrative rights to appeal a denial of a sentence reduction had been exhausted, the outcome of each motion, and the time that had elapsed between the date the request was first received by the Bureau of Prisons and the date the defendant filed the motion with the court.
(e)The court, in imposing a sentence to a term of imprisonment upon a defendant convicted of a felony set forth in chapter 95 (racketeering) or 96 (racketeer influenced and corrupt organizations) of this title or in the Comprehensive Drug Abuse Prevention and Control Act of 1970 (21 U.S.C. 801 et seq.), or at any time thereafter upon motion by the Director of the Bureau of Prisons or a United States attorney, may include as a part of the sentence an order that requires that the defendant not associate or communicate with a specified person, other than his attorney, upon a showing of probable cause to believe that association or communication with such person is for the purpose of enabling the defendant to control, manage, direct, finance, or otherwise participate in an illegal enterprise.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

The Federal Rules of Criminal Procedure, referred to in subsec. (b)(2), are set out in the Appendix to this title. The Comprehensive Drug Abuse Prevention and Control Act of 1970, referred to in subsec. (e), is Pub. L. 91–513, Oct. 27, 1970, 84 Stat. 1236, which is classified principally to chapter 13 (§ 801 et seq.) of Title 21, Food and Drugs. For complete classification of this Act to the Code, see

Short Title

note set out under section 801 of Title 21 and Tables.

Amendments

2018—Subsec. (c)(1)(A). Pub. L. 115–391, § 603(b)(1), in introductory provisions, inserted “or upon motion of the defendant after the defendant has fully exhausted all administrative rights to appeal a failure of the Bureau of Prisons to bring a motion on the defendant’s behalf or the lapse of 30 days from the receipt of such a request by the warden of the defendant’s facility, whichever is earlier,” after “Bureau of Prisons,”. Subsecs. (d), (e). Pub. L. 115–391, § 603(b)(2), (3), added subsec. (d) and redesignated former subsec. (d) as (e). 2002—Subsec. (c)(1)(A). Pub. L. 107–273 inserted “(and may impose a term of probation or supervised release with or without conditions that does not exceed the unserved portion of the original term of imprisonment)” after “may reduce the term of imprisonment” in introductory provisions. 1996—Subsec. (c)(1)(A)(i). Pub. L. 104–294 inserted “or” after semicolon at end. 1994—Subsec. (c)(1)(A). Pub. L. 103–322, inserted a dash after “if it finds that”, designated “extraordinary and compelling reasons warrant such a reduction” as cl. (i), inserted a semicolon at end of cl. (i), realigned margins accordingly, and added cl. (ii) before concluding provisions. 1990—Subsec. (b)(2). Pub. L. 101–647 inserted “of the Federal Rules of Criminal Procedure” after “rule 35”. 1988—Subsec. (c)(2). Pub. L. 100–690 substituted “994(o)” for “994(n)”.

Statutory Notes and Related Subsidiaries

Effective Date

of 1996 AmendmentAmendment by Pub. L. 104–294 effective Sept. 13, 1994, see section 604(d) of Pub. L. 104–294, set out as a note under section 13 of this title.

Effective Date

Section effective Nov. 1, 1987, and applicable only to offenses committed after the taking effect of this section, see section 235(a)(1) of Pub. L. 98–473, set out as a note under section 3551 of this title.

Reference

Citations & Metadata

Citation

18 U.S.C. § 3582

Title 18Crimes and Criminal Procedure

Last Updated

Apr 6, 2026

Release point: 119-73