People v. Riddlespriger — Illinois appellate court affirms denial of postconviction petition

Case
The People of the State of Illinois v. Damond Riddlespriger
Court
Appellate Court of Illinois, Fifth District
Judge
Boie (Illinois Supreme Court, 2019)
Date Decided
August 6, 2026
Docket No.
5-24-0746
Topics
Postconviction relief; sentencing; youthful offenders; counsel
Source
Read the full opinion

Background

Damond Riddlespriger was convicted of first degree murder for a 2011 shooting committed when he was 20 years old. The circuit court imposed a 50-year sentence: 25 years for murder plus a mandatory 25-year firearm enhancement. The appellate court affirmed his conviction and sentence on direct appeal.

Riddlespriger later filed a postconviction petition arguing that his sentence was an unconstitutional de facto life term under Illinois’s proportionate penalties clause because the sentencing court did not adequately consider his youth and its attendant characteristics. Appointed counsel amended the petition, defeated the State’s motion to dismiss, and presented testimony at a third-stage hearing from trial counsel, Riddlespriger’s mother, and Riddlespriger. The circuit court denied relief.

The Court’s Holding

The Fifth District affirmed. Riddlespriger did not challenge the circuit court’s merits ruling; instead, he argued that postconviction counsel was unreasonable for failing to provide scientific documentation and expert testimony that he was developmentally equivalent to a juvenile.

The court held that neither Rule 651(c) nor the general reasonable-assistance standard required counsel to retain an expert or introduce particular scientific evidence in every emerging-adult proportionate-penalties case. Counsel’s decision to develop Riddlespriger’s developmental characteristics through lay testimony was a strategic choice, and counsel provided meaningful adversarial testing by amending the petition, advancing it past dismissal, and presenting witnesses at the evidentiary hearing. The court also held that counsel was not required to file a written response to the State’s dismissal motion or amend the petition in response to that motion.

Key Takeaways

  • Rule 651(c) does not govern counsel’s performance at a third-stage postconviction evidentiary hearing.
  • An expert on developmental maturity is not categorically required in an emerging-adult proportionate-penalties claim.
  • Postconviction counsel need not file a written response to a State motion to dismiss or amend a petition in response to it.

Why It Matters

The decision rejects a categorical rule requiring expert evidence in postconviction challenges by defendants who were over 18 when they committed their crimes. It emphasizes that counsel may reasonably choose lay testimony to develop an offender’s youth, background, and developmental circumstances.

This Rule 23 order is nonprecedential except in the limited circumstances permitted by Illinois Supreme Court Rule 23(e)(1).

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