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Garza v. Idaho

Updated Sep 18, 2026

In brief

A criminal defense lawyer cannot refuse to file a requested appeal solely because the client signed an appeal waiver.

Where it stands
Decided

Decided 6-3 · February 27, 2019 · Opinion by Justice Sotomayor

What it’s about
This case asked whether a criminal defense lawyer gives ineffective assistance by refusing to file a notice of appeal after the defendant asks for one, even though the defendant signed a plea agreement waiving appeal rights.
Who it affects
An appeal waiver does not erase every possible appeal issue. A defendant who asked a lawyer to file an appeal can rely on the usual rule that assumes harm when the lawyer fails to do so.

Summary: written with AI from the case record.

Illustration for Garza v. Idaho
Conceptual illustration · AI-generated

What it's about

The Supreme Court held that the usual presumption of prejudice applies in that situation because some issues may still be appealable despite the waiver.

The case applies the Sixth Amendment right to effective legal help after a criminal conviction and plea agreement.

Question presented

Does the "presumption of prejudice" recognized in Roe v. Flores-Ortega , 528 U.S. 470 (2000), apply where a criminal defendant instructs his trial counsel to file a notice of appeal but trial counsel decides not to do so because the defendant's plea agreement included an appeal waiver?

What the Court decided

Holding

Flores-Ortega’s presumption of prejudice applies regardless of whether a defendant has signed an appeal waiver. 162 Idaho 791, 405 P. 3d 576, reversed and remanded.

Result
Reversed

The vote

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

From the opinions

“In effect, this results in a “defendant-alwayswins” rule that has no basis in Roe v. Flores-Ortega , 528 U. S. 470 (2000), or our other ineffective-assistance precedents, and certainly no basis in the original meaning of the Sixth Amendment. I respectfully dissent.”

— Justice Clarence Thomas(dissent)

What's next

The Supreme Court has finished its work in this case. The Idaho courts must handle the case again under the Supreme Court's rule.

Documents

3

Docket activity

6
  • New analysis added

    Sep 18, 2026 · Court records

  • AI analysis generated: Case Briefing

    Sep 18, 2026 · Generated

  • AI analysis generated: Decision Record

    Sep 18, 2026 · Generated

  • Opinion added: opinion

    Feb 27, 2019 · Court records

  • Brief added: Petition

    Jan 23, 2018 · Court records

Show 1 more
  • Brief added: Questions Presented

    Court records

More questions

4
What did the Supreme Court decide in Garza v. Idaho?
The Court said the usual assumption of harm applies when a lawyer ignores a client's request to appeal, despite an appeal waiver.
Who won Garza v. Idaho?
Gilberto Garza won at the Supreme Court. The Court overturned Idaho's ruling and sent the case back to the lower court (remanded).
How did the justices split in Garza v. Idaho?
Justice Sotomayor wrote for six justices. Justice Thomas disagreed, with Justice Gorsuch joining and Justice Alito joining parts of the dissent.
What happens next in Garza v. Idaho?
The Idaho courts must reconsider Garza's case using the Supreme Court's rule. The Supreme Court's docket action is complete.

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 18, 2026Methodology

Court records and filings

Reporting and analysis