Walker v. Armco Steel Corp.

Decided June 2, 1980. Thurgood Marshall delivered the opinion of the Court.

Docket 78-1862 · 446 U.S. 740 (1980) · Cited 848 times

We don’t yet publish a summary of this opinion — read the official text below for the Court’s holding and reasoning.

How the Justices voted

Decided 9–0.

“Concurring” means agreeing with the outcome; any split shown is the Court’s judgment, not each Justice’s reasoning. Source: the Supreme Court Database (Spaeth et al.), Washington University.

Precedents cited

Supreme Court decisions this opinion relies on, ordered by how often it cites each. Cases in our collection link through; others are named.

• Hanna v. Plumer · 380 U.S. 460 (1965)
• Ragan v. Merchants Transfer & Warehouse Co. · 337 U.S. 530 (1949)
• Guaranty Trust Co. v. York · 326 U.S. 99 (1945)
• Erie Railroad v. Tompkins · 304 U.S. 64 (1938)

Cited by

Later Supreme Court opinions in our collection that cite this case.

• Stewart Organization, Inc. v. Ricoh Corp. · 487 U.S. 22 (1988)
• West v. Conrail · 481 U.S. 35 (1987)
• Gasperini v. Center for Humanities, Inc. · 518 U.S. 415 (1996)
• Semtek International Inc. v. Lockheed Martin Corp. · 531 U.S. 497 (2001)
• Pavelic & LeFlore v. Marvel Entertainment Group, Div. of Cadence Industries Corp. · 493 U.S. 120 (1989)
• Henderson v. United States · 517 U.S. 654 (1996)
• Burlington Northern Railroad v. Woods · 480 U.S. 1 (1987)
• Daily Income Fund, Inc. v. Fox · 464 U.S. 523 (1984)

Official text

Read the official opinion (U.S. Reports, govinfo.gov)

Explore from here

Thurgood Marshall’s profile · All Supreme Court opinions · The Supreme Court

Source: the U.S. Reports via govinfo.gov; authoring Justice and vote lineup from the Supreme Court Database (Washington University). Citation count from the Free Law Project’s CourtListener bulk data. Data last verified 2026-07-03. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).