Michigan v. Long
463 U.S. 1032 · Decided July 6, 1983 · 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
Michigan v. Long was decided on July 6, 1983 by a vote of 6–3. The Court reversed the lower court's decision and remanded the case. Justice Sandra Day O'Connor wrote the opinion of the Court. SCDB classifies its main issue as “Search and seizure, vehicles” in the Criminal Procedure area. SCDB codes this decision as formally altering one or more of the Court's own precedents.
Read the opinion
Case details
- Citations
- 463 U.S. 1032 · 103 S. Ct. 3469 · 77 L. Ed. 2d 1201 · 1983 U.S. LEXIS 7
- Docket number
- 82-256
- Decided
- July 6, 1983
- Argued
- February 23, 1983
- Court era
- Burger Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Reversed and remanded
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 6–3
- Majority opinion
- Sandra Day O'Connor
- Opinion assigned by
- Warren E. Burger
- How the case arrived
- Certiorari
- Issue (SCDB)
- Search and seizure, vehicles
- Issue area
- Criminal Procedure
- Legal provision
- Fourth Amendment
- Type of law
- Constitutional amendment
- Altered precedent
- Yes — formally altered the Court's precedent
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice William J. Brennan Jr. | Dissent | Wrote an opinion |
| Justice Byron R. White | Majority | |
| Justice Thurgood Marshall | Dissent | |
| Chief Justice Warren E. Burger | Majority | |
| Justice Harry A. Blackmun | Special concurrence | Wrote an opinion |
| Justice Lewis F. Powell Jr. | Majority | |
| Justice William H. Rehnquist | Majority | |
| Justice John Paul Stevens | Dissent | Wrote an opinion |
| Justice Sandra Day O'Connor | Majority | Wrote an opinion |
Full case caption
Michigan v. Long
SCDB identifiers: case 1982-163, docket 1982-163-01.
Related decisions
Other cases on “Search and seizure, vehicles”
- Texas v. Brown
- Florida v. Meyers
- Michigan v. Thomas
- United States v. RossAltered precedent
- United States v. Johns
- Oklahoma v. Timothy R. Castleberry and Nicholas Raineri
Cases on the same legal provision: Fourth Amendment
- Illinois v. Andreas
- Illinois v. Lafayette
- United States v. Place
- United States v. Villamonte-Marquez
- Illinois v. Gates et Ux.Altered precedent
- Florida v. Royer
Same Term, same area (Criminal Procedure)
- Anderson v. Harless
- Wyrick v. Fields
- Pillsbury Co. v. Conboy
- Missouri v. Hunter
- Marshall v. Lonberger
- South Dakota v. Neville
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