Moore v. Michigan
355 U.S. 155 · Decided December 9, 1957 · 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
Moore v. Michigan was decided on December 9, 1957 by a vote of 5–4. The Court reversed the lower court's decision and remanded the case. Justice William J. Brennan Jr. wrote the opinion of the Court. SCDB classifies its main issue as “Right to counsel” in the Criminal Procedure area.
Read the opinion
Case details
- Citations
- 355 U.S. 155 · 78 S. Ct. 191 · 2 L. Ed. 2d 167 · 1957 U.S. LEXIS 45
- Docket number
- 42
- Decided
- December 9, 1957
- Argued
- October 15, 1957
- Court era
- Warren 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
- William J. Brennan Jr.
- Opinion assigned by
- Earl Warren
- How the case arrived
- Certiorari
- Issue (SCDB)
- Right to counsel
- Issue area
- Criminal Procedure
- Legal provision
- Sixth Amendment (right to counsel)
- Type of law
- Constitutional amendment
- Decision direction (SCDB)
- Liberal what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice Hugo L. Black | Majority | |
| Justice Felix Frankfurter | Dissent | |
| Justice William O. Douglas | Majority | |
| Justice Harold H. Burton | Dissent | Wrote an opinion |
| Justice Tom C. Clark | Dissent | |
| Chief Justice Earl Warren | Majority | |
| Justice John M. Harlan II | Dissent | |
| Justice William J. Brennan Jr. | Majority | Wrote an opinion |
| Justice Charles E. Whittaker | Majority |
Full case caption
Moore v. Michigan
SCDB identifiers: case 1957-018, docket 1957-018-01.
Related decisions
Other cases on “Right to counsel”
- In re Groban
- Cash v. Culver
- Anonymous Nos. 6 and 7 v. Baker
- Hudson v. North Carolina
- Massey v. Moore
- Chandler v. Warden Fretag
Cases on the same legal provision: Sixth Amendment (right to counsel)
- Entsminger v. Iowa
- McConnell v. Rhay
- Arsenault v. Massachusetts
- Kirby v. Illinois
- United States v. Ash
- Moore v. Illinois
Same Term, same area (Criminal Procedure)
- Scales v. United States.
- Lightfoot v. United States.
- Alcorta v. Texas
- Yates v. United States
- Benanti v. United States
- Rathbun v. United States
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