(725 ILCS 5/122-1) (from Ch. 38, par. 122-1)
    Sec. 122-1. Petition in the trial court.
    (a) Any person imprisoned in the penitentiary may institute a proceeding under this Article if the person asserts that:
        (1) in the proceedings which resulted in his or her
    
conviction there was a substantial denial of his or her rights under the Constitution of the United States or of the State of Illinois or both;
        (2) (blank); or
        (3) (blank).
    (a-5) A proceeding under paragraph (2) of subsection (a) may be commenced within a reasonable period of time after the person's conviction notwithstanding any other provisions of this Article. In such a proceeding regarding actual innocence, if the court determines the petition is frivolous or is patently without merit, it shall dismiss the petition in a written order, specifying the findings of fact and conclusions of law it made in reaching its decision. Such order of dismissal is a final judgment and shall be served upon the petitioner by certified mail within 10 days of its entry.
    (b) The proceeding shall be commenced by filing with the clerk of the court in which the conviction took place a petition (together with a copy thereof) verified by affidavit. Petitioner shall also serve another copy upon the State's Attorney by any of the methods provided in Rule 7 of the Supreme Court. The clerk shall docket the petition for consideration by the court pursuant to Section 122-2.1 upon his or her receipt thereof and bring the same promptly to the attention of the court.
    (c) No proceedings under this Article shall be commenced more than 6 months after the conclusion of proceedings in the United States Supreme Court, unless the petitioner alleges facts showing that the delay was not due to his or her culpable negligence. If a petition for certiorari is not filed, no proceedings under this Article shall be commenced more than 6 months from the date for filing a certiorari petition, unless the petitioner alleges facts showing that the delay was not due to his or her culpable negligence. If a defendant does not file a direct appeal, the post-conviction petition shall be filed no later than 3 years from the date of conviction, unless the petitioner alleges facts showing that the delay was not due to his or her culpable negligence.
    This limitation does not apply to a petition advancing a claim of actual innocence.
    (d) A person seeking relief by filing a petition under this Section must specify in the petition or its heading that it is filed under this Section. A trial court that has received a petition complaining of a conviction or sentence that fails to specify in the petition or its heading that it is filed under this Section need not evaluate the petition to determine whether it could otherwise have stated some grounds for relief under this Article.
    (e) (Blank).
    (f) Only one petition may be filed by a petitioner under this Article without leave of the court. Leave of court may be granted only if a petitioner demonstrates cause for his or her failure to bring the claim in his or her initial post-conviction proceedings and prejudice results from that failure. For purposes of this subsection (f): (1) a prisoner shows cause by identifying an objective factor that impeded his or her ability to raise a specific claim during his or her initial post-conviction proceedings; and (2) a prisoner shows prejudice by demonstrating that the claim not raised during his or her initial post-conviction proceedings so infected the trial that the resulting conviction or sentence violated due process.
(Source: P.A. 102-639, eff. 8-27-21; 103-51, eff. 1-1-24.)