What §2255 is and where it fits
Section 2255 of Title 28 lets a federal prisoner move the sentencing court to vacate, set aside, or correct the sentence on the grounds that it was imposed in violation of the Constitution or laws of the United States, that the court lacked jurisdiction, that the sentence exceeded the lawful maximum, or that it is otherwise subject to collateral attack. It is the federal substitute for classic habeas as applied to the conviction itself, and it goes back to the judge — or the successor of the judge — who imposed the sentence.
Keep the map straight: how the sentence is being carried out is a §2241 question in the district of confinement; whether the conviction or sentence is lawful at all is the §2255 question in the sentencing court. Direct appeal comes first when available; §2255 is the collateral attack that follows, and it is not a second appeal — issues that were or could have been raised on appeal face procedural barriers unless they fit recognized exceptions.
The one-year clock: the deadline that eats cases
AEDPA gives §2255 a one-year limitation period, running from the latest of four triggers: the date the judgment of conviction becomes final; the removal of an unlawful government-created impediment; the date a right newly recognized by the Supreme Court and made retroactive was recognized; or the date the supporting facts could first have been discovered with due diligence. For most people, finality controls — and finality means the end of direct review: when the appeal concludes and certiorari time runs, or, with no appeal, when the appeal window closes.
This clock is the single most important thing a family can protect. It does not pause for hope, plea-bargain regret, or a lawyer who stopped returning calls. Equitable tolling exists but is rare and demands extraordinary circumstances plus diligence. The practical rule we teach: compute the finality date the week the direct appeal ends, write the one-year date in every calendar the family keeps, and treat the final ninety days as filing season, not thinking season. Our deadline guide walks the computation.
The grounds that actually succeed
The workhorse is ineffective assistance of counsel, judged under Strickland’s two prongs: performance below an objective standard of reasonableness, and prejudice — a reasonable probability the result would have been different. In the plea-dominated federal system, the recurring winners involve advice around pleas: misadvice about sentencing exposure or immigration consequences, failure to convey a plea offer, failure to file a requested notice of appeal (which has its own near-automatic remedy). Sentencing-phase errors and failure to raise winning objections follow behind.
Other live grounds: convictions or sentences invalidated by new retroactive Supreme Court decisions — the fights over what counts as a crime of violence produced a generation of these — jurisdictional defects, involuntary pleas, and prosecutorial misconduct discovered later. What generally fails: relitigating guilt, complaints about strategy that was reasonable at the time, and claims already decided on direct appeal. The pattern is structural: §2255 wins target the process that produced the judgment, not the verdict’s wisdom.
One shot: the second-or-successive wall
Congress made the first §2255 motion presumptively the only one. A second or successive motion cannot even be filed without advance authorization from the court of appeals, granted only for newly discovered evidence of a demanding caliber or a new retroactive rule of constitutional law. In practice the wall is high and the exceptions narrow.
The strategic consequence is the most important sentence on this page: every claim the person has must be researched and included in the first motion, because claims left out are usually claims lost forever. This is also the strongest single argument for involving experienced post-conviction counsel at the §2255 stage when the case has real issues — an incomplete pro se first motion can burn grounds a lawyer would have preserved. We say that as a site built on self-help, which should tell you how much we mean it.
The pro se path, done properly
Many people do file pro se — indigence is common and the right is real — and the process is navigable: a standard form motion, filed in the sentencing court with no fee, stating each ground with supporting facts. The court screens it, may order the government to respond, and may hold an evidentiary hearing where the record does not conclusively resolve claims — ineffective-assistance claims about off-record advice are the classic hearing generators. Appointed counsel becomes possible if a hearing is ordered.
The craft mirrors everything in the pro se guide, with one addition: §2255 claims live and die on the record, so the family’s document work — trial transcripts, plea agreements, sentencing transcripts, correspondence with former counsel — is the foundation. Affidavits matter here more than anywhere else in this site’s territory: sworn, specific, dated statements about what counsel said or failed to say. Vague grievance loses; reconstructed specifics get hearings.
What relief looks like — and what follows
A granted §2255 can vacate the conviction, order a new trial, correct or reduce the sentence, or order resentencing — the remedy fits the violation. The most common real-world outcome in successful cases is resentencing or the reinstatement of appeal rights, not walking free; the vacated-conviction, government-declines-retrial ending exists but is the exception. Families should calibrate hope to the specific claim: a Strickland win about a plea usually reopens the plea process, not the front gate.
A denied motion requires a certificate of appealability to appeal — a substantial showing that reasonable jurists could debate the ruling — which is itself a filtered gate. After that come the narrow successive-motion exceptions and, in rare configurations where §2255 is inadequate or ineffective to test the detention, the savings-clause route into §2241. Those frontiers are genuinely complex and circuit-specific; they are where our honest advice is a referral, not a template.
The family’s role in a §2255 season
Protect the clock first: know the finality date, know the one-year date, and never let filing season shrink to weeks. Gather the record early — PACER dockets, transcripts (which may need to be ordered), the plea agreement, sentencing memoranda — because every month waiting on documents is a month off the clock. Preserve communications with former counsel; they are evidence in ineffective-assistance claims, not just grievances.
Then make the build-or-buy decision honestly. A clean, single-issue claim with a strong record is pro se territory with our educational materials behind it. A multi-issue case, an off-record-advice case heading for a hearing, or anything touching the successive-motion frontier is where finding real post-conviction counsel — a specialist, not a generalist — is the highest-value purchase in the entire post-conviction world. The when-you-need-a-lawyer guide draws this line in detail; §2255 is the chapter where we draw it most conservatively.