Getting Resentenced: Section 2255, Rule 35, and Compassionate Release

Getting resentenced in federal court is possible, but only through a short list of specific legal mechanisms: a motion under 28 U.S.C. § 2255, compassionate release, a reduction based on a retroactive change in sentencing law, a Rule 35 motion, or a government motion rewarding cooperation. Each has its own eligibility rules and hard deadlines, and a meritorious claim filed a day late is worth nothing.

Section 2255: Attacking the Sentence Itself

The most common post-conviction route is a motion under 28 U.S.C. § 2255. It lets a person in federal custody ask the sentencing court to vacate, set aside, or correct the sentence on four grounds: the sentence violated the Constitution or federal law, the court lacked jurisdiction, the sentence exceeded the legal maximum, or the sentence is otherwise open to collateral attack.¹

Constitutional claims dominate. Ineffective assistance of counsel is the classic one. Under Strickland v. Washington, you have to show your lawyer’s performance fell below an objective standard of competence and that the deficiency created a reasonable probability of a different outcome.² Even a modest increase in prison time caused by deficient representation counts. The Supreme Court has treated any additional jail time as Sixth Amendment prejudice, so you don’t have to prove the error cost you years rather than months.³

The One-Year Clock

Section 2255 has a one-year statute of limitations. The clock runs from the latest of four dates: when the conviction becomes final, when a government-created obstacle to filing is removed, when the Supreme Court recognizes a new right made retroactive on collateral review, or when the facts supporting the claim could have been discovered through reasonable diligence.¹ Miss it and the claim is almost always barred, regardless of how strong it is.

New Evidence Alone Is Usually Not Enough

Newly discovered evidence can help a Section 2255 motion, but not on its own. In Herrera v. Collins, the Supreme Court held that a freestanding claim of actual innocence based on new evidence does not by itself entitle someone to federal habeas relief; there has to be an independent constitutional violation in the underlying proceedings.⁴ So new evidence works best when it points to something that went wrong at trial or sentencing, like evidence prosecutors suppressed, rather than simply suggesting someone else committed the crime.

Appealing a Denial

A denied Section 2255 motion can be appealed, but only after the district court or a court of appeals issues a certificate of appealability. Under 28 U.S.C. § 2253, that certificate requires a “substantial showing of the denial of a constitutional right” and must identify the specific issues that meet the standard.⁵ Courts deny certificates regularly when the underlying motion was clearly meritless.

Compassionate Release

Compassionate release under 18 U.S.C. § 3582(c)(1)(A) lets a court reduce a sentence when extraordinary and compelling circumstances arise after sentencing. Before 2018, only the Bureau of Prisons could bring these motions. The First Step Act changed that. A person in federal custody can now file directly in court after either exhausting administrative appeals inside the Bureau of Prisons or waiting 30 days from the date the warden received the request, whichever comes first.⁶

The U.S. Sentencing Commission recognizes several categories of extraordinary and compelling reasons:

Terminal illness with an end-of-life trajectory. No specific life-expectancy prognosis is required.
A physical, cognitive, or mental health condition that substantially diminishes the person’s ability to care for themselves in prison and from which recovery is not expected.
Age 65 or older with serious health deterioration from aging, after serving at least 10 years or 75 percent of the sentence, whichever is less.
A family emergency, such as the death or incapacitation of the caregiver for the person’s minor children, or the incapacitation of a spouse when the incarcerated person would be the only available caregiver.

The Commission has clarified that the circumstance does not have to have been unforeseeable at the time of sentencing to qualify.⁷ Even so, the court still weighs the sentencing factors in 18 U.S.C. § 3553(a), including the seriousness of the offense, the need to protect the public, and the goal of avoiding unwarranted disparities among similar defendants.⁸

Retroactive Changes in Sentencing Law

When the Sentencing Commission lowers a guideline range and makes the change retroactive, people sentenced under the old range can ask for a reduction under 18 U.S.C. § 3582(c)(2). The court is not required to grant it. The statute says the court “may” reduce the sentence, and it must consider the § 3553(a) factors and any applicable policy statements.⁶

Crack Cocaine, the Fair Sentencing Act, and the First Step Act

The clearest example involves crack cocaine. Before 2010, federal law imposed the same mandatory minimums for crack cocaine quantities that were 100 times smaller than the equivalent powder amount. The Fair Sentencing Act of 2010 reduced that ratio from 100-to-1 to roughly 18-to-1 and eliminated the mandatory minimum for simple possession of crack.⁹

That act applied only to future cases, leaving thousands of people serving pre-2010 sentences under the old ratios. Section 404 of the First Step Act of 2018 made the Fair Sentencing Act’s changes retroactive, allowing resentencing for eligible crack cocaine convictions. In Concepcion v. United States, the Supreme Court held 5–4 that courts exercising this authority may consider intervening changes in law or fact, not just a mechanical recalculation of the guideline range.¹⁰ A judge can look at everything that has changed since the original sentencing, including rehabilitation efforts and updated guidelines.

Rule 35: Two Narrow Windows

Federal Rule of Criminal Procedure 35 opens two doors, both narrow.

Correcting Clear Errors

Under Rule 35(a), the sentencing court has 14 days after orally pronouncing the sentence to correct arithmetical, technical, or otherwise clear errors, such as a miscalculated guideline range or a written judgment that doesn’t match what the judge said in court.¹¹ The clock runs from the oral announcement, not the written judgment. Once it closes, the court loses jurisdiction to fix things under Rule 35(a).

Substantial Assistance

Rule 35(b) gives the government, and only the government, the ability to move for a sentence reduction when the defendant provided substantial assistance in investigating or prosecuting someone else. Within the first year after sentencing, the government can file for any qualifying assistance. After a year, the motion is still possible, but only if the helpful information was not known to the defendant during that first year, did not become useful to prosecutors until later, or could not reasonably have been anticipated as useful until after the one-year mark.¹¹ A Rule 35(b) reduction is one of the few mechanisms that can drop a sentence below a statutory mandatory minimum.

What the Judge Weighs at Resentencing

Since United States v. Booker in 2005, the federal sentencing guidelines are advisory rather than binding. The Court severed the provision of the Sentencing Reform Act that made them mandatory, turning the guideline range into one of several factors the court has to weigh.¹²

At resentencing, the court considers the recalculated guideline range along with the full list of factors in 18 U.S.C. § 3553(a): the nature of the offense, the defendant’s history and characteristics, the need for deterrence and public protection, the need to avoid unwarranted disparities, and the goal of providing appropriate rehabilitative treatment.⁸ A judge who mechanically applies the guideline range without considering the individual’s circumstances is committing a legal error that an appellate court can reverse.

Victim Rights at the Hearing

Resentencing is not a private matter between the defendant and the court. The Crime Victims’ Rights Act, 18 U.S.C. § 3771, gives crime victims the right to reasonable, accurate, and timely notice of any public court proceeding involving the crime and the right to be reasonably heard at any district court proceeding involving sentencing.¹³ Those rights apply to resentencing hearings just as they do to the original sentencing. A victim denied the right to be heard can petition the court of appeals for a writ of mandamus within 10 days, though the statute provides that a failure to honor victim rights cannot itself be the basis for a new trial.

Deadlines and Costs

Deadlines are where most resentencing efforts die. The 14 days under Rule 35(a), the one-year statute of limitations for Section 2255, and the 30-day administrative window for compassionate release are all enforced strictly. A strong claim filed one day late is worth nothing.

Cost matters too. Private criminal defense attorneys handling post-conviction work typically charge between $100 and $500 per hour, and a contested resentencing motion involving briefing, evidence gathering, and a hearing can run into thousands of dollars. Court filing fees for post-conviction motions are generally modest by comparison. Many incarcerated people file pro se, though the success rate drops substantially without competent legal help. Some nonprofit legal organizations and public defender offices handle post-conviction work, and appointed counsel is available in certain circumstances.

After the Court Rules

If the court grants a reduction, it issues an amended judgment that replaces the original sentencing order and becomes part of the official case record.¹⁴ The amended judgment spells out the new terms of imprisonment, supervised release, restitution, and any other conditions, and the Bureau of Prisons recalculates the release date.

If the court denies the motion, the next step depends on the type. A Section 2255 denial needs a certificate of appealability showing a substantial denial of a constitutional right before the appeal can proceed.⁵ For compassionate release and First Step Act denials, the ordinary appellate process applies: file a notice of appeal within the required time, and the appellate court reviews for abuse of discretion. Under Concepcion, appellate review of First Step Act decisions should not be “overly searching,” so trial judges get significant deference in how they weigh the relevant factors.

1
Office of the Law Revision Counsel. 28 USC 2255 – Federal Custody; Remedies on Motion Attacking Sentence
2
Justia U.S. Supreme Court Center. Strickland v. Washington, 466 US 668 (1984)
3
Constitution Annotated. Amdt6.6.5.6 Prejudice Resulting from Deficient Representation Under Strickland
4
Justia U.S. Supreme Court Center. Herrera v. Collins, 506 US 390 (1993)
5
Office of the Law Revision Counsel. 28 USC 2253 – Appeal
6
Office of the Law Revision Counsel. 18 USC 3582 – Imposition of a Sentence of Imprisonment
7
United States Sentencing Commission. Amendment 799
8
Office of the Law Revision Counsel. 18 USC 3553 – Imposition of a Sentence
9
Office of the Law Revision Counsel. Public Law 111-220 – Fair Sentencing Act of 2010
10
Supreme Court of the United States. Concepcion v. United States, No. 20-1650 (2022)
11
Legal Information Institute. Federal Rules of Criminal Procedure, Rule 35 – Correcting or Reducing a Sentence
12
Justia U.S. Supreme Court Center. United States v. Booker, 543 US 220 (2005)
13
Office of the Law Revision Counsel. 18 USC 3771 – Crime Victims Rights
14
United States Courts. AO 245C – Amended Judgment in a Criminal Case