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McWilliams v. Dunn

137 S. Ct. 1790 · Decided June 19, 2017 · Supreme Court of the United States

Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.

At a glance

McWilliams v. Dunn was decided on June 19, 2017 by a vote of 5–4. The Court reversed the lower court's decision and remanded the case. Justice Stephen G. Breyer wrote the opinion of the Court. SCDB classifies its main issue as “Habeas corpus” in the Criminal Procedure area.

Read the opinion

Case details

Citations
137 S. Ct. 1790 · 198 L. Ed. 2d 341 · 2017 U.S. LEXIS 3876
Docket number
16-5294
Decided
June 19, 2017
Argued
April 24, 2017
Court era
Roberts Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
5–4
Majority opinion
Stephen G. Breyer
Opinion assigned by
Anthony M. Kennedy
How the case arrived
Certiorari
Issue (SCDB)
Habeas corpus
Legal provision
28 U.S.C. §§ 2241–2255 (habeas corpus)
Type of law
Federal statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

McWilliams v. Dunn

SCDB identifiers: case 2016-070, docket 2016-070-01.

Other cases on “Habeas corpus”

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Cases on the same legal provision: 28 U.S.C. §§ 2241–2255 (habeas corpus)

Same Term, same area (Criminal Procedure)

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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error