Amalgamated Association of Street v. Lockridge
403 U.S. 274 · Decided June 14, 1971 · 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
Amalgamated Association of Street v. Lockridge was decided on June 14, 1971 by a vote of 5–4. The Court reversed the lower court's decision. Justice John M. Harlan II wrote the opinion of the Court. SCDB classifies its main issue as “Union-union member disputes” in the Unions area.
Read the opinion
Case details
- Citations
- 403 U.S. 274 · 91 S. Ct. 1909 · 29 L. Ed. 2d 473 · 1971 U.S. LEXIS 101
- Docket number
- 76
- Decided
- June 14, 1971
- Argued
- December 15, 1970
- Court era
- Burger Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Reversed
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 5–4
- Majority opinion
- John M. Harlan II
- Opinion assigned by
- Hugo L. Black
- How the case arrived
- Certiorari
- Issue (SCDB)
- Union-union member disputes
- Issue area
- Unions
- Legal provision
- National Labor Relations Act
- Type of law
- Federal statute
- Decision direction (SCDB)
- Liberal what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice Hugo L. Black | Majority | |
| Justice William O. Douglas | Dissent | Wrote an opinion |
| Justice John M. Harlan II | Majority | Wrote an opinion |
| Justice William J. Brennan Jr. | Majority | |
| Justice Potter Stewart | Majority | |
| Justice Byron R. White | Dissent | Wrote an opinion |
| Justice Thurgood Marshall | Majority | |
| Chief Justice Warren E. Burger | Dissent | |
| Justice Harry A. Blackmun | Dissent | Wrote an opinion |
Full case caption
Amalgamated Association of Street, Electric Railway & Motor Coach Employees of America et al. v. Lockridge
SCDB identifiers: case 1970-131, docket 1970-131-01.
Related decisions
Other cases on “Union-union member disputes”
- Hodgson v. Local Union 6799
- International Brotherhood of Boilermakers v. Hardeman
- Trbovich v. United Mine Workers of America
- Czosek v. O'Mara
- National Labor Relations Board v. Granite State Joint Board
- National Labor Relations Board v. Boeing Co.
Cases on the same legal provision: National Labor Relations Act
- Magnesium Casting Co. v. National Labor Relations Board
- National Labor Relations Board v. Local 825
- National Labor Relations Board v. Plasterers' Local Union No. 79
- Allied Chemical & Alkali Workers of America v. Pittsburgh Plate Glass Co.
- National Labor Relations Board v. Scrivener
- National Labor Relations Board v. Burns International Security Services, Inc.
Same Term, same area (Unions)
- National Labor Relations Board v. Local 825
- Magnesium Casting Co. v. National Labor Relations Board
- International Brotherhood of Boilermakers v. Hardeman
- Ramsey v. United Mine Workers of America
- Chicago & North Western Railway Co. v. United Transportation Union
- National Labor Relations Board v. Natural Gas Utility District of Hawkins County
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