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Mays v. Hines

141 S. Ct. 1145 · Decided March 29, 2021 · 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

Mays v. Hines was decided on March 29, 2021 by a vote of 8–1. The Court reversed the lower court's decision. The decision was issued per curiam (an unsigned opinion of the Court). SCDB classifies its main issue as “Habeas corpus” in the Criminal Procedure area.

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Case details

Citations
141 S. Ct. 1145 · 209 L. Ed. 2d 265 · 2021 U.S. LEXIS 1736
Docket number
20-507
Decided
March 29, 2021
Court era
Roberts Court
Decision type
Per curiam (no oral argument)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
8–1
Opinion assigned by
John G. Roberts Jr.
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)
Conservative what this means

How the Justices voted

Full case caption

Mays, Warden v. Hines

SCDB identifiers: case 2020-070, docket 2020-070-01.

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