Post-Conviction Relief: A Guide to Your Options After Sentencing

The information in this article is for general informational purposes only and does not constitute legal advice. Laws change and individual circumstances vary. Consult a licensed attorney about your specific situation. Reading this article does not create an attorney-client relationship nor does merely contacting our office through this website or any other means.

---

A criminal conviction and sentence are not necessarily the final word in a case. The American legal system provides several mechanisms — collectively known as post-conviction relief — that allow defendants to challenge their convictions, seek reduced sentences, or obtain other forms of relief after the trial court proceedings have concluded. These remedies exist because our legal system recognizes that errors happen, circumstances change, and justice sometimes requires a second look.

Understanding the full landscape of post-conviction options is important for anyone who has been convicted of a crime, whether in state or federal court. Each remedy serves a different purpose, operates under different rules, and carries its own deadlines. Missing a deadline or pursuing the wrong remedy at the wrong time can foreclose options permanently. This article provides an overview of the primary forms of post-conviction relief available under federal law and common state procedures.

What Is Post-Conviction Relief?

Post-conviction relief is a broad term encompassing any legal proceeding that takes place after a defendant has been convicted and sentenced. These proceedings are distinct from the trial itself and from pre-trial motions. They can be initiated by the defendant (or the defendant’s attorney) and, in some cases, by the government.

Post-conviction relief serves several purposes:

• Correcting legal errors that occurred during the trial or sentencing
• Raising constitutional claims that could not have been raised at trial, such as ineffective assistance of counsel
• Presenting new evidence that was unavailable at the time of trial
• Seeking a reduced sentence based on changes in the law or the defendant’s circumstances
• Obtaining mercy through executive clemency when legal remedies are unavailable

Not every remedy is available in every case, and the requirements for each differ significantly. A person exploring post-conviction legal practice options should understand which remedies apply to their specific situation and what deadlines govern each one.

Direct Appeal

The most familiar form of post-conviction relief is the direct appeal. After a conviction and sentence, a defendant generally has the right to appeal to a higher court. On direct appeal, the appellate court reviews the trial record for legal errors — such as improper jury instructions, erroneous evidentiary rulings, or insufficient evidence to support the verdict.

Key characteristics of a direct appeal:

• Timing: The notice of appeal must typically be filed within a short window after sentencing. In federal cases, Federal Rule of Appellate Procedure 4(b) requires the notice of appeal to be filed within 14 days of the entry of judgment. State deadlines vary but are similarly strict.
• Scope: The appellate court generally reviews only issues that were preserved by objection at trial. Issues raised for the first time on appeal may be reviewed only for “plain error.”
• Standard of review: Different standards apply depending on the type of error alleged. Questions of law are reviewed de novo, factual findings are reviewed for clear error, and discretionary rulings are reviewed for abuse of discretion.
• Remedy: If the appellate court finds reversible error, it may vacate the conviction, order a new trial, or remand for resentencing.

The direct appeal is the first step in the post-conviction process and must generally be completed (or the time to appeal must expire) before other remedies become available.

State Post-Conviction Remedies

After the direct appeal has been resolved, state defendants may pursue additional relief through state post-conviction proceedings. These remedies vary significantly from state to state but generally fall into two categories.

Writ of Error Coram Nobis

The writ of error coram nobis is an ancient common-law remedy that remains available in many jurisdictions for challenging a conviction based on a fundamental error of fact that was unknown at the time of trial and could not have been discovered through due diligence. This writ is typically used by people who have already completed their sentences and are therefore ineligible for habeas corpus relief.

Common grounds for coram nobis relief include:

• Newly discovered evidence of actual innocence
• Fraud, duress, or coercion that affected the conviction
• The defendant’s legal incompetence at the time of the plea or trial

The writ of coram nobis is narrow in scope and difficult to obtain, but it serves an important function for individuals who continue to suffer collateral consequences (such as immigration consequences or loss of civil rights) from a conviction obtained through fundamental error.

State Habeas Corpus

Most states provide a statutory or constitutional mechanism for challenging a conviction through a state habeas corpus petition (sometimes called a “post-conviction petition” or “motion for post-conviction relief”). These proceedings allow defendants to raise claims that could not have been raised on direct appeal, most commonly:

• Ineffective assistance of counsel — claims that trial or appellate counsel’s performance was constitutionally deficient under the standard established in Strickland v. Washington, 466 U.S. 668 (1984)
• Newly discovered evidence — evidence that was not available at trial and could not have been discovered through reasonable diligence
• Constitutional violations — claims of prosecutorial misconduct, Brady violations (failure to disclose exculpatory evidence), or other constitutional errors not apparent from the trial record

State post-conviction proceedings are typically governed by state-specific statutes of limitations, procedural requirements, and exhaustion rules. These state remedies must generally be exhausted before a defendant can pursue federal habeas corpus relief.

Federal Habeas Corpus

Federal habeas corpus is the mechanism by which federal courts review the constitutionality of state and federal convictions. The two primary federal habeas statutes serve different populations.

28 U.S.C. Section 2254 — State Prisoners

28 U.S.C. Section 2254 governs habeas petitions filed by persons in custody pursuant to a state court conviction. A state prisoner may petition a federal district court, arguing that their custody violates the Constitution or laws of the United States.

Important limitations on Section 2254 petitions include:

• Exhaustion requirement: The petitioner must first exhaust all available state court remedies. This means completing the direct appeal and any available state post-conviction proceedings.
• Statute of limitations: The Antiterrorism and Effective Death Penalty Act of 1996 (AEDPA) imposes a one-year statute of limitations for filing a Section 2254 petition. This period generally runs from the date the state conviction becomes final (after direct appeal or the expiration of time to appeal).
• Deference to state courts: Under AEDPA, a federal court may not grant habeas relief on a claim that was adjudicated on the merits in state court unless the state court’s decision (1) was “contrary to, or involved an unreasonable application of, clearly established Federal law” as determined by the Supreme Court, or (2) was “based on an unreasonable determination of the facts.” This is a highly deferential standard.
• Successive petitions: AEDPA severely restricts second or successive habeas petitions. A petitioner must obtain authorization from the court of appeals before filing a successive petition, and such authorization is granted only in narrow circumstances involving newly discovered evidence of innocence or new rules of constitutional law made retroactively applicable.

28 U.S.C. Section 2255 — Federal Prisoners

28 U.S.C. Section 2255 is the primary post-conviction remedy for persons convicted in federal court. Rather than filing a habeas petition in another district, a federal prisoner files a Section 2255 motion in the court that imposed the sentence.

Grounds for relief under Section 2255 include:

• The sentence was imposed in violation of the Constitution or laws of the United States
• The court lacked jurisdiction to impose the sentence
• The sentence exceeded the maximum authorized by law
• The sentence is otherwise subject to collateral attack

Section 2255 motions are subject to the same one-year statute of limitations under AEDPA, and the same restrictions on successive motions apply. The one-year period generally begins on the date the conviction becomes final.

Sentence Modification and Reduction

Even when a conviction stands, the sentence imposed may be subject to modification through several mechanisms.

Federal Rule of Criminal Procedure 35

Rule 35(a) allows a court to correct an arithmetical, technical, or other clear error in sentencing within 14 days of the imposition of sentence. Rule 35(b) permits the government (not the defendant) to move for a sentence reduction based on the defendant’s substantial assistance in investigating or prosecuting another person. A Rule 35(b) motion may be filed within one year of sentencing, or later if the defendant’s assistance involves information not known until more than one year after sentencing.

18 U.S.C. Section 3582(c) — Sentence Modification

Federal law generally provides that a court may not modify a term of imprisonment once imposed. However, 18 U.S.C. Section 3582(c) establishes several exceptions:

• Compassionate release (discussed below)
• Retroactive sentencing guideline amendments: When the U.S. Sentencing Commission reduces a sentencing guideline range and makes the reduction retroactive, a court may reduce a defendant’s sentence accordingly under Section 3582(c)(2)
• Bureau of Prisons motions in limited circumstances

These provisions have become increasingly significant as the Sentencing Commission has made several amendments retroactive, potentially affecting thousands of federal inmates.

Compassionate Release

Compassionate release under 18 U.S.C. Section 3582(c)(1)(A) allows a court to reduce a federal prisoner’s sentence if it finds “extraordinary and compelling reasons” for doing so. Originally, only the Bureau of Prisons (BOP) could file compassionate release motions. However, the First Step Act of 2018 amended the statute to allow defendants to file motions directly after exhausting administrative remedies with the BOP (or after 30 days have passed since the warden received the request, whichever is earlier).

Extraordinary and compelling reasons may include:

• Terminal illness or a serious medical condition that substantially diminishes the defendant’s ability to provide self-care
• Age-related decline — the defendant is at least 65 years old, has served a substantial portion of the sentence, and is experiencing serious deterioration
• Family circumstances — such as the death or incapacitation of the caregiver of the defendant’s minor children
• Changes in law — where a defendant is serving an unusually long sentence and there has been a change in the law that would produce a substantially lower sentence if the defendant were sentenced today
• Other reasons — the Sentencing Commission’s policy statement allows courts to consider other circumstances or a combination of circumstances that are similar in gravity

The court must also consider the sentencing factors under 18 U.S.C. Section 3553(a) and determine that the defendant does not pose a danger to the community.

Executive Clemency and Pardons

When all judicial remedies have been exhausted or are unavailable, a convicted person may seek relief through executive clemency. This power derives from Article II, Section 2 of the U.S. Constitution (for federal offenses) and from analogous provisions of state constitutions (for state offenses).

Presidential Clemency (Federal Offenses)

For federal convictions, the President has the power to grant:

• Pardons: A full pardon forgives the offense and restores civil rights lost as a result of the conviction (though it does not expunge the conviction record)
• Commutations: A commutation reduces the sentence but does not forgive the underlying offense
• Remissions of fines and forfeitures
• Reprieves: Temporary postponements of punishment

Applications for presidential clemency are processed through the Office of the Pardon Attorney within the U.S. Department of Justice. There is generally a five-year waiting period after release from confinement before a person may apply for a presidential pardon, although this is a guideline rather than a statutory requirement.

State Clemency (State Offenses)

For state convictions, the clemency process varies by state. In some states, the governor has sole clemency authority. In others, a board of pardons or a combination of the governor and a board exercises this power. The procedures, eligibility requirements, and waiting periods differ significantly from state to state.

Understanding the Sequence and Deadlines

One of the most critical aspects of post-conviction relief is understanding the sequence in which remedies must be pursued and the deadlines that govern each one. Missing a deadline can permanently bar a remedy.

The typical sequence for a state conviction is:

1. Direct appeal — must be filed within the jurisdiction’s deadline after sentencing (often 30 days for state cases)
2. Discretionary review — petition to the state’s highest court (if the intermediate appellate court ruled against the defendant)
3. Certiorari to the U.S. Supreme Court — petition must be filed within 90 days of the state court’s final decision
4. State post-conviction proceedings — must be filed within the state’s statute of limitations (which varies widely)
5. Federal habeas corpus (Section 2254) — the one-year AEDPA clock generally begins when the conviction becomes “final” (after direct appeal or expiration of time to seek further review), but is tolled during the pendency of a properly filed state post-conviction application

For federal convictions, the sequence is generally:

1. Direct appeal — notice of appeal within 14 days of judgment
2. Certiorari to the U.S. Supreme Court — within 90 days of the court of appeals decision
3. Section 2255 motion — within one year of the date the conviction becomes final

Compassionate release, sentence modification, and clemency operate on separate tracks and are generally not subject to the same sequential requirements, though each has its own timing rules and prerequisites.

Choosing the Right Path

Selecting the appropriate form of post-conviction relief depends on several factors:

• The nature of the claim: Constitutional errors are typically raised through habeas corpus; sentencing errors may be addressed through Rule 35 or Section 3582 motions; claims based on new evidence may be raised through various mechanisms depending on timing and jurisdiction.
• The procedural posture: Has the direct appeal been completed? Have state remedies been exhausted? Has the AEDPA limitations period expired?
• The court system: Is the conviction from a state court or a federal court? This determines which habeas statute applies.
• The defendant’s current status: Is the person still incarcerated, on supervised release, or has the sentence been fully served? Some remedies (like habeas corpus) require the petitioner to be “in custody,” while others (like coram nobis or clemency) do not.
• The desired outcome: Is the goal to overturn the conviction entirely, reduce the sentence, or obtain a pardon?

Because of the complexity of post-conviction law and the severe consequences of procedural missteps, anyone considering post-conviction relief should consult with an attorney who has experience in this area as early as possible. Deadlines in post-conviction proceedings are strictly enforced, and the failure to preserve an issue or exhaust a remedy can permanently bar relief.

Post-conviction relief is not a guaranteed path to a different outcome. Courts apply rigorous standards at every stage, and the burden typically falls on the petitioner to demonstrate that relief is warranted. However, these remedies exist for important reasons, and understanding them is the first step toward determining whether pursuing relief makes sense in a given case.