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Crosby v. Illinois

Updated Sep 20, 2026

In brief

The Supreme Court refused to hear Crosby's case and did not decide whether the Illinois trial court violated his due-process rights.

Where it stands
Decided

Decided · May 4, 2020

What it’s about
Crosby asked the Supreme Court to review whether an Illinois trial court violated his Fourteenth Amendment due process rights by not holding a hearing on his fitness to stand trial after finding a bona fide doubt about his fitness.
Who it affects
The Illinois appellate decision remains in place for Crosby, but the order does not decide whether the trial court violated his Fourteenth Amendment rights.

Summary: written with AI from the case record.

Illustration for Crosby v. Illinois
Conceptual illustration · AI-generated

What it's about

The Supreme Court denied review, leaving the Illinois court’s decision in place and giving Illinois the practical victory.

The dispute arose after an Illinois trial court found a genuine doubt about Crosby's fitness to stand trial but did not hold the hearing at issue.

Question presented

Whether the trial court's failure to conduct a fitness hearing, after finding a bona fide doubt as to the petitioner's fitness to stand trial, violated the petitioner's due process rights under the Fourteenth Amendment to the United States Constitution?

What the Court decided

Holding

Petition DENIED.

What's next

The Supreme Court has finished this docket action. The Illinois appellate decision remains in place, with no Supreme Court decision on the constitutional question.

Documents

2

Docket activity

21
  • New analysis added

    Sep 20, 2026 · Court records

  • AI analysis generated: Case Briefing

    Sep 20, 2026 · Generated

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    Sep 20, 2026 · Court records

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    Sep 20, 2026 · Court records

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    Sep 19, 2026 · Court records

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Older entries are on the full docket.

Sources

Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.

Checked Sep 20, 2026Methodology

Court records and filings

Reporting and analysis