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Michaels v. Davis

Updated Sep 19, 2026

In brief

The Supreme Court declined to hear Michaels v. Davis, so it did not decide whether admitting the confession affected the penalty decision.

Where it stands
Decided

Decided · April 15, 2024 · Opinion by Justice Jackson

What it’s about
This capital case involves a challenge to a lower court's determination that the erroneous admission of an illegally obtained confession was harmless error during the penalty phase of the trial.
Who it affects
That refusal to hear the case was a procedural step, not a ruling that the lower court was right or wrong.

Summary: written with AI from the case record.

Illustration for Michaels v. Davis
Conceptual illustration · AI-generated

What it's about

The petitioner argues that the reviewing court failed to properly evaluate objective factors, such as jury communications and lengthy deliberations, when deciding if the error affected the jury's verdict.

This case from the Ninth Circuit involved a death-penalty trial and a confession's possible effect on the jury's sentencing decision.

Question presented

Whether the lower court's determination that the erroneous admission of an illegally obtained confession was harmless error during the penalty phase of the trial was proper, and whether the reviewing court failed to properly evaluate objective factors, such as jury communications and lengthy deliberations, when deciding if the error affected the jury's verdict?

What the Court decided

Holding

Petition DENIED. Justice Jackson, dissenting from the denial of certiorari. (Detached Opinion )

The vote

Majority author
Ketanji Brown Jackson

What's next

This Supreme Court proceeding is complete. No further Supreme Court step is identified here.

Why it matters

The Supreme Court did not answer whether the confession error affected the penalty decision or how jury communications and lengthy deliberations should be weighed.

Documents

4

Docket activity

7
  • New analysis added

    Sep 19, 2026 · Court records

  • AI analysis generated: Case Briefing

    Sep 19, 2026 · Generated

  • AI analysis generated: Decision Record

    Sep 19, 2026 · Generated

  • Opinion added: Michaels

    Apr 15, 2024 · Court records

  • Opinion added: Opinion

    Apr 15, 2024 · Court records

Show 2 more
  • Brief added: Petition

    Jun 30, 2023 · Court records

  • Court Order added: Lower Court Orders/Opinions

    Apr 3, 2023 · Court records

More questions

4
What did the Supreme Court do in Michaels v. Davis?
It declined to hear the case, refusing the request for Supreme Court review. It did not decide the legal questions.
What did Michaels argue about the jury's deliberations?
Michaels argued the reviewing court failed to properly consider jury communications and lengthy deliberations when deciding whether the confession error affected the verdict.
Did the Court decide whether the confession error was harmless?
No. The Court did not decide whether the error was harmless, meaning not harmful enough to affect the verdict.
Who disagreed with the Supreme Court's action in Michaels v. Davis?
Justice Jackson disagreed with the decision not to hear the case. The record gives no vote count.

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 19, 2026Methodology

Court records and filings

Reporting and analysis