CaseTrail

United States v. Grinnell Corp.

384 U.S. 563 · Decided June 13, 1966 · 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

United States v. Grinnell Corp. was decided on June 13, 1966 by a vote of 6–3. The Court reversed the lower court's decision and remanded the case. Justice William O. Douglas wrote the opinion of the Court. SCDB classifies its main issue as “Antitrust” in the Economic Activity area.

Read the opinion

Case details

Citations
384 U.S. 563 · 86 S. Ct. 1698 · 16 L. Ed. 2d 778 · 1966 U.S. LEXIS 2988
Docket number
73
Decided
June 13, 1966
Argued
March 28, 1966
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
6–3
Majority opinion
William O. Douglas
Opinion assigned by
Earl Warren
How the case arrived
Appeal
Issue (SCDB)
Antitrust
Legal provision
Sherman Act
Type of law
Federal statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Hugo L. BlackMajority
Justice William O. DouglasMajorityWrote an opinion
Justice Tom C. ClarkMajority
Chief Justice Earl WarrenMajority
Justice John M. Harlan IIDissentWrote an opinion
Justice William J. Brennan Jr.Majority
Justice Potter StewartDissent
Justice Byron R. WhiteMajority
Justice Abe FortasDissentWrote an opinion

Full case caption

United States v. Grinnell Corp. et al.

SCDB identifiers: case 1965-124, docket 1965-124-01.

Other cases on “Antitrust”

See all

Cases on the same legal provision: Sherman Act

Same Term, same area (Economic Activity)

See all

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