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Limits on wiretap orders

Dahda v. United States

Updated Oct 18, 2026

In brief

The Supreme Court left the appeals court’s ruling in place in the Dahda brothers’ wiretap-evidence case.

Where it stands
Decided

Decided 8-0 · May 14, 2018 · Opinion by Justice Breyer

What it’s about
The Dahda brothers asked courts to exclude evidence gathered under wiretap orders approved by a federal judge in Kansas, arguing the orders went beyond the judge’s territorial authority.
Who it affects
The appeals court’s ruling remains in place in the Dahda brothers’ challenge to evidence gathered under those wiretap orders.

Summary: written with AI from the case record.

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

What it's about

The Supreme Court reached the same result as the appeals court (affirmed its ruling), but said the orders were not invalid on their face: they contained the information required by law, and extra language allowing interception outside the judge’s territory did not invalidate them.

Title III is the federal law that sets rules for court-approved wiretaps.

Question presented

Whether Title III of the Omnibus Crime Control and Safe Streets Act of 1968, 18 U.S.C. 2510-2520, requires suppression of evidence obtained pursuant to a wiretap order that is facially insufficient because the order exceeds the judge's territorial jurisdiction?

What the Court decided

Holding

Adjudged to be AFFIRMED. Breyer, J., delivered the opinion of the Court, in which all other Members joined, except Gorsuch, J., who took no part in the consideration or decision of the cases.

Result
Affirmed

The vote

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

What's next

The Court has finished this docket action; no further Supreme Court step is listed.

Documents

3

Docket activity

8
  • 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 18, 2026 · Court records

Show 3 more
  • Opinion added: Dahda

    May 14, 2018 · Court records

  • Opinion added: opinion

    May 14, 2018 · Court records

  • Brief added: Questions Presented

    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