Post-Conviction Law Firm in Illinois

Experts who uncover errors, spot what others missed—and fight to set things right.

What Is Post-Conviction Relief in Illinois?

Post-conviction relief is your opportunity to challenge a criminal conviction or sentence after the trial and any direct appeals have ended. Governed by the Illinois Post-Conviction Hearing Act (725 ILCS 5/122-1), this process allows people who believe their constitutional rights were violated — perhaps because of ineffective counsel, new evidence, or trial errors — to ask a court to reconsider the fairness of the original process and correct injustices.

Unlike a direct appeal (which reviews what happened at trial), post-conviction relief opens the door to issues that were not — or could not reasonably have been — raised earlier.

Illinois uses a strict three-stage post-conviction process that includes a 90-day initial review, potential dismissal by the State, and a full evidentiary hearing. Successful petitions can result in a new trial, a reduced sentence, or even overturning a conviction altogether.

Our Illinois Post-Conviction Legal Services

At Brownstone Law, we provide comprehensive appellate and post-conviction representation in Illinois, including Cook County, DuPage County, Kane County, Will County, and all regions served by the First, Second, Third, Fourth, and Fifth Illinois Appellate Districts.

Our Illinois-focused services include:

State Post-Conviction Petitions

We file petitions under Illinois post-conviction law to challenge convictions or sentences when constitutional or procedural errors occurred — such as ineffective assistance of counsel, newly discovered evidence, or other due process violations.

Federal Habeas Corpus Relief

When state remedies are exhausted, we can pursue federal habeas corpus petitions in the U.S. District Courts for the Northern, Central, and Southern Districts of Illinois— seeking relief under federal law for constitutional violations that occurred during trial or state appeal.

Direct Criminal Appeals

If your case still lies within the timeframe for a regular appeal, we handle criminal appeals at both state and federal levels, identifying trial errors and preparing persuasive briefs and oral arguments. 

Motions for a New Trial & Sentence Reduction

When new evidence emerges or there are legal grounds for reducing a sentence, we can file motions seeking a new trial or a modified sentence to correct an unjust verdict or excessive punishment.

Executive Clemency & Pardons

In cases where legal appeals are no longer possible or practical, we can assist with clemency or pardon applications through the Illinois Prisoner Review Board — offering another path to relief when traditional appeals or motions are exhausted.

Additionally, we handle a broad spectrum of appellate work — not just criminal — including civil appeals, business disputes, white-collar and federal criminal appeals, and complex commercial litigation.

Critical Illinois Post-Conviction Deadlines

To file a post-conviction petition in Illinois, timing matters. Key deadlines depend on your circumstances:

  • With a Direct Appeal: Petition generally must be filed within 6 months after the conclusion of your direct appeal.
  • If You Skipped the U.S. Supreme Court: If no certiorari request was filed, the 6-month period begins after the deadline for certiorari would have passed.
  • Without a Direct Appeal: If there was no direct appeal, the petition is usually due within 3 years of your conviction.

(Exceptions may apply — for example, if new evidence is discovered or there were extraordinary circumstances preventing earlier filing.)

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Why Choose Brownstone Law as Your Illinois Appeal Lawyers?

Local & Federal Expertise

Although Brownstone is a national appellate firm, we are licensed and equipped to handle both state and federal cases. We understand the unique procedures of Illinois circuit courts, Illinois appellate districts, and the federal courts serving Illinois.

Dedicated Appellate Advocates

Brownstone Law is an appeals-only law firm — we do not handle trial work. This means every attorney on your case is a trained appellate strategist familiar with Illinois appellate procedures, deadlines, and standards of review.

A Record of Experience

Our attorneys have handled hundreds — and in many cases, thousands — of appeals and post-conviction petitions in state and federal courts. We’ve represented clients nationwide, including in complex criminal matters, civil cases, white-collar defense, and Supreme Court appeals.

Comprehensive Case Review

We don’t just take on appeals — we start with a full, detailed review of every case. That includes trial transcripts, sentencing records, motions, evidentiary issues, and any potential constitutional claims. This meticulous evaluation helps us build the strongest possible strategy for each client.

Our Illinois Post-Conviction Process

  • Case Intake & Initial Review : We carefully review your trial record, sentencing, prior appeals, and any available evidence.

    Then we assess whether you have viable grounds for a state post-conviction petition, federal habeas petition, or other motions such as new trial or sentence reduction.

  • Strategy Development : Based on our review, we develop a tailored legal strategy and decide whether to proceed with a state post-conviction petition, a federal habeas corpus petition, direct appeal (if still viable), or alternative relief (e.g. clemency).
  • Filing and Advocacy : We prepare detailed pleadings, motions, and appellate briefs, and handle all procedural requirements and deadlines, ensuring filings comply with applicable laws.
  • Court Representation & Follow-Through : We represent you in hearings, oral arguments, and follow-up appeals if needed. We advocate vigorously to correct injustices, secure reduced sentences, new trials, or overturned convictions.

We Serve Clients Across Illinois

Even though Brownstone’s main office is based outside Illinois, we handle post-conviction and appellate matters for clients throughout the state.

We are equipped to serve clients in major cities and their surrounding areas, including:

  • Chicago
  • Aurora
  • Rockford
  • Joliet
  • Naperville
  • Springfield
  • Peoria
  • Elgin
  • All Illinois Appellate Districts

We accept cases from all Illinois counties — including Cook, DuPage, Will, Kane, Lake, Winnebago, Sangamon, Peoria, and more.

Other Areas we Serve

Brownstone Law’s appellate reach spans the entire United States. Our firm regularly handles appeals — both civil and criminal — in many states and all federal appellate circuits, including:

News and Publications

Recent Illinois Post Conviction Relief Motions and Opinions
The People v. State of Illinois v. Richard Felton (2018)

Case No. 150595, Third District Court of Appeals in Illinois.

Defendant first contends that an excessive amount of other-crimes evidence was introduced at his attempted first-degree murder bench trial. Specifically, he maintains that the evidence regarding the home invasion created a home invasion trial within the attempted murder trial. While defendant concedes that evidence of the home invasion was generally admissible to prove his motive for shooting Wade, he argues the amount and detail of that evidence rendered his trial unfair.  All relevant evidence is admissible unless its probative value is substantially outweighed by the danger of unfair prejudice. Ill. Rs. Evid. 402, 403 (eff. Jan. 1, 2011). The probative value of a piece of evidence refers to its tendency to prove or disprove that a defendant committed the charged offense. See People v. Maya, 2017 IL App (3d) 150079, ¶ 68. Unfair or undue prejudice “speaks to the capacity of some concededly relevant evidence to lure the factfinder into declaring guilt on a ground different from proof specific to the offense charged.” Old Chief v. United States, 519 U.S. 172, 180 (1997).  Read more about this post-conviction motion in Illinois: Illinois Post Conviction Motions

Get Appeal Evaluation

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Our experienced attorneys will review your case and provide feedback on your appeal options at no cost.

All consultations are protected by attorney-client privilege. We respect your privacy and will not share your information.

Take the First Step Toward Justice Today

If you believe your Illinois conviction or sentence may have been obtained unfairly, or if there are valid grounds for post-conviction relief — don’t wait.

For a free, confidential consultation:

Illinois Post Conviction Relief – FAQs General Information on Post Conviction Relief in Illinois

1. What is post conviction relief in Illinois?

Post conviction relief is a legal process that allows individuals convicted of a crime to challenge their conviction or sentence based on constitutional violations. It is different from a direct appeal, as it focuses on issues that may not have been raised during the trial or appeal, such as ineffective assistance of counsel, newly discovered evidence, or due process violations.

2. What is the Illinois Post-Conviction Hearing Act?

The Illinois Post-Conviction Hearing Act (725 ILCS 5/122-1) provides a legal mechanism for convicted individuals to seek relief if they believe their constitutional rights were violated during their trial, sentencing, or appeal.

3. Who is eligible to file a post conviction petition in Illinois?

A person who has been convicted of a crime in Illinois and is either incarcerated, on parole, or subject to probation may file a post conviction petition if they claim that their constitutional rights were violated in the original case.

4. What is the deadline for filing a post conviction petition in Illinois?

Under the Illinois Post-Conviction Hearing Act:

  • A petition must be filed within 6 months after the conclusion of the direct appeal process if an appeal was taken.
  • If no appeal was filed, the petition must be filed within 3 years of the conviction unless the petitioner can show cause for the delay.
  • If newly discovered evidence emerges, there may be an exception to the timeline, but the petitioner must demonstrate why the evidence could not have been found earlier with due diligence.

5. Can the deadline be extended?

Generally, the deadline is strict, but exceptions exist for claims involving newly discovered evidence, lack of access to legal resources, or other extraordinary circumstances. However, a petitioner must prove "cause and prejudice" for filing late.

6. What are the common grounds for post conviction relief?

A petitioner may file for post conviction relief based on:

  • Ineffective assistance of counsel (trial or appellate attorney failed to provide competent representation)
  • Newly discovered evidence that could not have been obtained earlier with due diligence
  • Prosecutorial misconduct (e.g., suppression of evidence, improper arguments)
  • False confessions or coerced guilty pleas
  • Sentencing errors or violations of sentencing laws
  • Due process violations (e.g., unlawful search and seizure, denial of a fair trial)

7. What evidence is required to support a post conviction petition?

The petitioner must provide affidavits, documents, or other credible evidence supporting the constitutional claim. If the petition lacks sufficient evidence, it may be dismissed at an early stage.

8. What are the stages of a post conviction petition in Illinois?


Illinois follows a three-stage process for post conviction petitions:

  1. First Stage:
  • The court reviews the petition to determine if it states a valid claim.
  • If the petition is deemed "frivolous or patently without merit," it is dismissed.
  • This review must occur within 90 daysof filing.

2. Second Stage:

  • If the petition is not dismissed, the state (prosecution) may file a motion to dismiss.
  • The petitioner may respond, and the court decides whether the case moves forward.
  • If the court finds potential constitutional violations, it proceeds to the third stage.

3.Third Stage (Evidentiary Hearing):

  • If the case reaches this stage, the court holds a hearing where the petitioner can present evidence and witnesses.
  • The judge will then decide whether post conviction relief is warranted.

9. What other types of post conviction motions exist in Illinois?

  • Motion for a New Trial (735 ILCS 5/2-1201): Filed when new evidence emerges that could change the outcome of the case.
  • Section 2-1401 Petition: Used to correct legal errors or constitutional violations when post conviction relief is unavailable.
  • Motion to Reduce or Modify Sentence: A request to adjust the sentence due to legal errors or changes in sentencing laws.

10. Can a petitioner file multiple post conviction motions?

Illinois law generally limits petitioners to one post conviction petition unless new evidence is discovered or the law changes in a way that affects the case.

11. Do I need a lawyer to file a post conviction petition?

While a petitioner can file a post conviction petition without an attorney (pro se), having an attorney greatly increases the chances of success. Post conviction cases are complex and require legal knowledge, especially if they reach the evidentiary hearing stage.

12. What happens if my post conviction petition is denied?

If the court denies a post conviction petition, the petitioner may appeal the decision to a higher court. The appeal process depends on whether the case was dismissed in the early stages or denied after an evidentiary hearing.

Read What Our Clients Says

Jerome Brown

Jerome Brown

I recently engaged Brownstone PA for legal assistance, and I couldn't be happier with the service I received. The lawyers were thorough, attentive, and always had my best interests in mind. They guided me through the legal process, explaining everything in a clear and concise manner. I felt confident in their abilities and trusted their expertise. I highly recommend Brownstone PA for their exceptional legal services.

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Alyssa Lin

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