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Revealing informant identities

Juan Luis Martinez Medina v. United States

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition denied.

What it’s about
Juan Luis Martinez Medina asks the Supreme Court to review the Ninth Circuit’s decision upholding a refusal to disclose a second informant, whom his petition describes as a key witness to the drug transaction charged in count three.
Who it affects
The Ninth Circuit’s decision remains in place in Martinez Medina’s case, but the Supreme Court did not endorse its reasoning.

Summary: written with AI from the case record.

Illustration for Juan Luis Martinez Medina, Petitioner v. United States
Conceptual illustration · AI-generated

What it's about

Count three charged a drug transaction; Martinez Medina’s petition described the second informant as a key witness to that transaction.

Question presented

Whether the court of appeals erred in affirming the denial of the motion to compel disclosure of the second informant - a key witness as to the drug transaction alleged in count three?

Documents

1

Docket activity

7
  • New analysis added

    Nov 12, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 12, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 12, 2026 · Generated

  • New analysis added

    Nov 11, 2026 · Court records

  • Case data updated: summary, question_presented, generation_metadata

    Nov 11, 2026 · Court records

Show 2 more
  • Case data updated: question_presented, extraction_metadata

    Nov 11, 2026 · Court records

  • Brief added: Petition

    Sep 4, 2026 · Court records

More questions

3
What did Martinez Medina ask the Supreme Court to review?
He challenged the Ninth Circuit’s decision upholding the refusal to require disclosure of the second informant.
Did the Court decide whether the informant had to be disclosed?
No. The Court refused to hear the case and did not decide that question.
Did the Court’s denial mean it agreed with the Ninth Circuit?
No. Refusing to hear the case did not endorse the Ninth Circuit’s reasoning.

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 Nov 12, 2026Methodology

Court records and filings

Reporting and analysis