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Tribal and federal prosecutions

Denezpi v. United States

Updated Sep 19, 2026

In brief

The Supreme Court allowed the later federal prosecution because the two prosecutions involved distinct offenses arising from one act.

Where it stands
Decided

Decided 6-3 · June 13, 2022 · Opinion by Justice Barrett

What it’s about
This case asked whether the federal government violated the Double Jeopardy Clause by prosecuting Merle Denezpi in federal court after he had already been prosecuted in a Court of Indian Offenses for conduct arising from the same incident on tribal land.
Who it affects
The ruling allows successive prosecutions for distinct offenses arising from one act, even when the same government brings both cases. Lower courts can use that rule when deciding similar Double Jeopardy challenges.

Summary: written with AI from the case record.

Illustration for Denezpi v. United States
Conceptual illustration · AI-generated

What it's about

The Supreme Court held that the later federal prosecution was allowed because the two prosecutions were for different offenses.

The case tested whether one government may bring two prosecutions arising from a single act when the offenses are distinct.

Question presented

Is the Court of Indian Offenses of Ute Mountain Ute Agency a federal agency such that Merle Denezpi's conviction in that court barred his subsequent prosecution in a United States District Court for a crime arising out of the same incident?

What the Court decided

Holding

The Double Jeopardy Clause does not bar successive prosecutions of distinct offenses arising from a single act, even if a single sovereign prosecutes them. 979 F. 3d 777, affirmed.

Result
Affirmed

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 6joined the Court's opinion
  1. Barrettwrote the opinion
  2. Roberts
  3. Thomas
  4. Breyer
  5. Alito
  6. Kavanaugh
Dissenting · 3disagreed with the result
  1. Gorsuchwrote the dissent
  2. Sotomayor
  3. Kagan
6 justices joined the judgment, 3 dissented.

From the opinions

“Federal prosecutors tried Merle Denezpi twice for the same crime.”

— Justice Gorsuch(dissent)

What's next

The Tenth Circuit's ruling remains in place after the Supreme Court's decision. Lower courts can apply this rule to future Double Jeopardy challenges involving distinct offenses from one act.

Documents

3

Docket activity

10
  • New analysis added

    Sep 19, 2026 · Court records

  • AI analysis generated: Case Briefing

    Sep 19, 2026 · Generated

  • New analysis added

    Sep 19, 2026 · Court records

  • AI analysis generated: Impact Analysis

    Sep 19, 2026 · Generated

  • AI analysis generated: Opinion Summary

    Sep 19, 2026 · Generated

Show 5 more
  • AI analysis generated: Decision Record

    Sep 19, 2026 · Generated

  • Case data updated: status, opinion_date

    Jul 25, 2026 · Court records

  • Opinion added: opinion

    Jun 13, 2022 · Court records

  • Brief added: Petition

    Mar 26, 2021 · Court records

  • Brief added: Questions Presented

    Court records

More questions

4
What did Denezpi v. United States decide?
The Supreme Court upheld the Tenth Circuit's ruling. It said the Double Jeopardy Clause allows successive prosecutions for distinct offenses arising from one act, even when the same government brings both.
What did Merle Denezpi argue about the later prosecution?
He argued that the later federal prosecution violated the Double Jeopardy Clause. An earlier prosecution in the Court of Indian Offenses arose from the same incident.
How does the ruling affect future Double Jeopardy challenges?
It permits successive prosecutions for distinct offenses arising from one act, even when the same government brings both. Lower courts can apply that rule in similar disputes.
What happens next in Denezpi v. United States?
The Tenth Circuit's ruling remains in place after the Supreme Court's decision. Lower courts can use the rule when reviewing similar Double Jeopardy challenges.

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