Quick Take on Illinois Supreme Court Opinion Issued Thursday, October 29, 2026

Leading appellate attorney reviews the Illinois Supreme Court opinion handed down Thursday, October 29. 

People v. Post, 2026 IL 132403

By Benjamin Lawson, Third District Appellate Court 

Opinion by Justice Holder White, joined by Justices Cunningham, O’Brien, and Tailor

Chief Justice Neville specially concurred

Justice Overstreet specially concurred, joined by Justice Rochford

Summary

Holds that a detained defendant must show new information or a change in circumstances to obtain relief from continued pretrial detention under section 110-6.1(i-5) of the Code of Criminal Procedure. Also holds that, when live testimony is presented at a continued detention hearing, the circuit court’s ultimate decision and its underlying factual findings are reviewed under the manifest-weight-of-the-evidence standard. Overrules the Fourth District’s contrary abuse-of-discretion holding and leaves open the standard when the parties proceed solely by proffer. Affirms Post’s continued detention under that standard.

Decision

The defendant, Jesse Post, was charged in November 2023 with three counts of predatory criminal sexual assault of a child. He was arrested in May 2024. The State petitioned to deny pretrial release under the Pretrial Fairness Act (Act) based on the charges and an allegation that he posed a real and present threat to the safety of a person or persons or the community based on the specific articulable facts of the case. The court held a hearing on the petition, and the State proffered the following information: the victims’ mother complained in May 2020 to police that the defendant was having oral sex with her children, E.W., F.W., and C.W. The children were interviewed but did not disclose the abuse. A few years later, one of the children began talking about a sexual assault that took place in 2020, and the other two children also disclosed that they had been sexually assaulted in 2020. The defendant lived close to the victims. Additionally, in a prior criminal case, the defendant had failed to appear in court and had failed to make payments toward a fine.

The court found substantial articulable facts supported the charged offenses. It found that the defendant’s willful disregard of his payment order raised significant concerns about his ability to comply with court orders, and it found that the minor victims were “extraordinarily vulnerable.” It denied pretrial release.

In July 2024, the defendant moved the court to reconsider its detention order under Illinois Supreme Court Rule 604(h)(2), arguing that there were less restrictive means than detention to secure his continued appearance, as well as conditions that could be imposed to ensure he was not a danger to the community. The court denied the motion, finding there was no substantial change in the defendant’s circumstances and that no less restrictive means were available. The defendant appealed.

The appellate court (Fourth District) vacated the circuit court’s detention order, finding that the circuit court failed to make sufficient findings to allow meaningful review. It therefore remanded the cause for a new detention hearing. On remand, the circuit court conducted a new detention hearing in November 2024, at which the State introduced additional evidence by proffer. It proffered that the defendant’s daughter, L.G., had told authorities in 2017 about an incident where the defendant “licked [her] butt,” and it provided additional details about the allegations made by E.W., F.W., and C.W. The victims’ mother testified that the defendant lived half a mile from the home she shared with her children. She also testified, over the defense’s objection, that other people had told her about being victimized by the defendant.

The circuit court denied pretrial release, finding that no set of circumstances supported the defendant’s pretrial release. The court denied the defendant’s Rule 604(h)(2) motion for relief, and he appealed. This time, the appellate court (Fourth District) affirmed the circuit court’s decision, finding that the denial of pretrial release was not against the manifest weight of the evidence.

In April 2025, the defendant filed a motion for review of his pretrial detention under section 110-6.1(i-5) of the Code of Criminal Procedure, asking the court to vacate its detention order. He alleged a change in circumstances: he had arranged to live with his parents, who would provide constant supervision. He agreed to wear an ankle monitor and abide by any terms and conditions the court might impose.

The court held a hearing on the motion in May 2025. The defendant testified that he would live with his mother, who did not work, and that release was necessary so he could help obtain information for his defense. He acknowledged that his mother was in poor health due to a heart condition and artery disease. The court denied the motion. It found there had been no substantial change in circumstances, and there were no less restrictive means available. It believed GPS monitoring would not work, found the defendant’s testimony at the prior hearing “of significant concern,” and considered his mother’s age and health. It also found not credible the defendant’s claim that he needed to be released to obtain evidence for his defense. The defendant again requested that the court reconsider its decision under Rule 604(h)(2), and the court again denied the motion, finding no substantial changes in the defendant’s circumstances.

The defendant appealed, and the appellate court (Fourth District) affirmed the circuit court’s detention order. The appellate court held that a defendant must show new information or a change in circumstances to obtain relief under section 110-6.1(i-5). Noting a split in the appellate court, it further held that a decision to continue detention is reviewed for an abuse of discretion. Reviewing the circuit court’s decision under that standard, it found that the defendant had failed to present any new information or demonstrate a change in circumstances, and the circuit court had not abused its discretion in continuing to detain him. It also noted that the result would have been the same under the manifest weight of the evidence standard.

The Supreme Court granted the defendant’s petition for leave to appeal. He asked the court to define the proper standard of review for orders entered after continued detention hearings and to find that the appellate court erred in affirming his continued detention.

The court began by noting that it had previously articulated the standard of review for initial detention hearings in People v. Morgan, 2025 IL 130626, ¶ 54. The Court there held that when live witness testimony is presented at an initial detention hearing, the circuit court’s ultimate detention decision and any underlying factual findings will not be disturbed unless they are contrary to the manifest weight of the evidence, and when the parties proceed solely by proffer, the reviewing court is not bound by the circuit court’s findings and reviews the evidence de novo.

Reading the Act as a whole, the Court first held that a defendant must show new information or a change in circumstances to alter his continued detention. Section 110-5(f-5), which governs continued conditions of pretrial release, explicitly states that the “court is not required to be presented with new information or a change in circumstance” to remove pretrial conditions. The Court found the legislature’s decision not to include similar language in section 110-6.1(i-5), which governs continued detention, significant. The Court acknowledged that the circuit court retains its inherent power to reconsider and correct its rulings, but it reasoned that it “makes little sense” for a court to reverse a detention ruling absent new information or a change in circumstances.

The Court then turned to the proper standard of review. It noted that the reasoning in Morgan applied equally to hearings with live testimony on continued detention. The Act’s requirement that a court must find continued detention necessary to avoid a real and present threat to the safety of any person or persons or the community, or to prevent willful flight, requires the court to make factual determinations, weigh credibility, and resolve any inconsistencies in the evidence. Thus, the determination of whether the defendant’s detention should be continued is a question of fact, not a matter of discretion, and the circuit court’s ultimate decision and underlying findings will not be disturbed unless they are against the manifest weight of the evidence. The Court overruled the Fourth District’s opinion to the extent it applied an abuse-of-discretion standard.

Turning to the merits of the defendant’s continued detention, the Court found that the circuit court’s decision to continue to detain the defendant was not against the manifest weight of the evidence. The defendant largely presented the same information he had offered at the earlier detention hearings. The only “new information” or “change in circumstances” was supervision by his ailing mother, his willingness to be placed on house arrest, and his claimed need to be released to gather evidence in his defense. The defendant did not demonstrate that the danger he posed had been mitigated, and the Court “had nothing before it to conclude continued detention was no longer necessary.”

Special Concurrences

Chief Justice Neville specially concurred, agreeing with the majority’s analysis of the standard of review. However, he disagreed with the majority’s finding that new information or a change of circumstances is required to alter a defendant’s continued detention. He observed that pretrial detention orders are interlocutory orders, and a court maintains inherent authority to correct interlocutory rulings. Because the legislature may not unduly infringe on the judiciary’s inherent powers, reading section 110-6.1(i-5) to bar a court from correcting an erroneous detention order absent new evidence would raise separation-of-powers concerns. He would therefore construe the statute not to require new evidence to support a request for release. Nonetheless, he concluded that the case’s procedural posture required affirmance. The defendant had appealed the court’s initial detention decision, and his detention was affirmed on appeal. The law-of-the-case doctrine limits relitigation of a previously decided issue, and absent a substantial change in circumstances, the appellate court’s affirmance of the defendant’s detention bound the circuit court.

Justice Overstreet also specially concurred, and Justice Rochford joined the special concurrence. Justices Overstreet and Rochford agreed with the outcome but wrote separately for four reasons. First, they believed it was unnecessary to decide whether the Act requires a change in circumstances because the reviewing court needed only to decide whether the circuit court’s findings were supported by the evidence. They would vacate that portion of the appellate court’s opinion as advisory. Second, they disagreed with the majority’s interpretation of the statute requiring a change in circumstances to release a defendant. Third, they would limit the standard-of-review holding to cases in which the defendant moves for release, rather than apply it to the continued detention findings the statute requires at every appearance. Fourth, referencing the special concurrence authored by Justice Overstreet in Morgan, they believed the appropriate standard of review is abuse of discretion and would overrule that decision.

On the first point, the special concurrence noted that the defendant’s Rule 604(h)(2) motion, which served as his argument on appeal, never argued that the circuit court was required to find a change of circumstances to review his detention. In its appellate memorandum, the State argued only that the circuit court’s denial of the motion was not contrary to the manifest weight of the evidence. Neither argument required the appellate court to address the change-of-circumstances requirement. The issue of whether the statute requires a change in circumstances was therefore not properly before the appellate court, and interpreting the statute was not necessary to resolve the issue raised by the defendant. In the special concurrence’s view, both the appellate court’s and the majority’s holdings on the issue were advisory.

On the second point, the special concurrence argued that the majority’s statutory analysis was incorrect. Section 110-6.1(i-5), which governs appearances following the defendant’s initial detention, does not provide for the filing of a motion, an evidentiary hearing, or an order related to continued detention. Nor does it provide a standard governing release. By contrast, section 110-5(f-5), to which the majority compared it, governs the review and removal of conditions of release. Comparing the two was therefore inappropriate. Moreover, the legislature’s express statement in one section that a change in circumstances is not required does not imply that one is required in sections that are silent. At most, the proper inference is that a court is not barred from considering a change in circumstances under section 110-6.1(i-5). Requiring a change in circumstances effectively eliminates the court’s inherent power to reconsider and correct its own rulings and reads into the statute a requirement that its plain language does not contain.

On the third point, the special concurrence noted that section 110-6.1(i-5) requires the circuit court to revisit its initial detention order at every subsequent appearance and make a finding that the defendant’s pretrial detention continues to meet the requirements of section 110-6.1 of the Code of Criminal Procedure.  The majority’s holding was therefore overbroad. Its standard-of-review holding should be limited to cases in which a defendant affirmatively requests release, as Post did here. The special concurrence also questioned whether routine continued detention findings entered without such a motion are appealable under Rule 604(h).

Finally, the special concurrence reiterated the position articulated in Morgan that the “abuse of discretion” standard applies because the circuit court’s task is not only to make factual findings but to calculate and assess whether any condition or combination of conditions can mitigate any risks the defendant’s release poses. Under that standard, this “multifaceted determination” would be reversed if the evidence does not support the court’s assessment or if the court used improper legal criteria to make the determination, while otherwise deferring to the circuit court’s risk assessment. Applying that standard, they would affirm.