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Federal review of state convictions

Parker v. David Eugene Matthews

Updated Oct 18, 2026

In brief

The Supreme Court overturned the Sixth Circuit's judgment and sent Matthews's case back for further proceedings.

Where it stands
Decided

Decided 9-0 · June 11, 2012 · Per curiam

What it’s about
In David Matthews’s challenge to his Kentucky murder convictions, the Supreme Court overturned the Sixth Circuit’s judgment and sent the case back for further proceedings (remanded).
Who it affects
The Sixth Circuit's judgment in Matthews's case was overturned, and the case must continue in the lower courts.

Summary: written with AI from the case record.

Illustration for Philip Parker, Warden v. David Eugene Matthews
Conceptual illustration · AI-generated

What it's about

The case arose from David Matthews's challenge to his Kentucky murder convictions and a federal appeals court's review of that challenge.

Question presented

1. Did the Sixth Circuit err in rejecting the Kentucky Supreme Court's interpretation of extreme emotional disturbance in Kentucky's murder statute? 2. Did the Sixth Circuit err by rejecting the Kentucky Supreme Court's finding of sufficient evidence to support two murder convictions in light of the factual findings? 3. Did the Sixth Circuit err by concluding that the prosecutor's guilt-phase closing argument violated the Due Process Clause and by rejecting the Kentucky Supreme Court's ruling?

What the Court decided

Holding

The judgment of the Court of Appeals for the Sixth Circuit is reversed, and the case is remanded for further proceedings consistent with this opinion.

Result
Reversed

The vote

  • Joined the judgment
Majority · 9joined the Court's opinion
  1. Breyer
  2. Kagan
  3. Thomas
  4. Scalia
  5. Kennedy
  6. Ginsburg
  7. Sotomayor
  8. Roberts
  9. Alito
9 justices joined the judgment.

What's next

The case returns to the lower courts for further proceedings. The Supreme Court did not specify their outcome.

Documents

1

Docket activity

7
  • New analysis added

    Oct 18, 2026 · Court records

  • AI analysis generated: Case Briefing

    Oct 18, 2026 · Generated

  • AI analysis generated: Decision Record

    Oct 18, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Oct 18, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Oct 17, 2026 · Court records

Show 2 more
  • Case data updated: title, status, lower_court, opinion_date

    Oct 17, 2026 · Court records

  • Opinion added: Parker

    Jun 11, 2012 · Court records

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 Oct 18, 2026Methodology

Court records and filings

Reporting and analysis