Cargill, Inc. v. Monfort of Colorado, Inc.
479 U.S. 104 · Decided December 9, 1986 · 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
Cargill, Inc. v. Monfort of Colorado, Inc. was decided on December 9, 1986 by a vote of 6–2. 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 “Mergers” in the Economic Activity area.
Read the opinion
Case details
- Citations
- 479 U.S. 104 · 107 S. Ct. 484 · 93 L. Ed. 2d 427 · 1986 U.S. LEXIS 21
- Docket number
- 85-473
- Decided
- December 9, 1986
- Argued
- October 6, 1986
- Court era
- Rehnquist Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Reversed and remanded
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 6–2
- Majority opinion
- William J. Brennan Jr.
- Opinion assigned by
- William H. Rehnquist
- How the case arrived
- Certiorari
- Issue (SCDB)
- Mergers
- Issue area
- Economic Activity
- Legal provision
- Clayton Act
- Type of law
- Federal statute
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice William J. Brennan Jr. | Majority | Wrote an opinion |
| Justice Byron R. White | Dissent | |
| Justice Thurgood Marshall | Majority | |
| Justice Lewis F. Powell Jr. | Majority | |
| Chief Justice William H. Rehnquist | Majority | |
| Justice John Paul Stevens | Dissent | Wrote an opinion |
| Justice Sandra Day O'Connor | Majority | |
| Justice Antonin Scalia | Majority |
Did not participate: Harry A. Blackmun.
Full case caption
Cargill, Inc., et al. v. Monfort of Colorado, Inc.
SCDB identifiers: case 1986-010, docket 1986-010-01.
Related decisions
Other cases on “Mergers”
- Northeast Bancorp, Inc. v. Board of Governors of the Federal Reserve System
- California v. American Stores Co.
- Board of Governors of the Federal Reserve System v. First Lincolnwood Corp.
- E.I. Du Pont de Nemours & Co. v. Collins
- United States v. American Building Maintenance Industries
- United States v. Citizens & Southern National Bank
Cases on the same legal provision: Clayton Act
- Atlantic Richfield Co. v. USA Petroleum Co.
- Bankamerica Corp. v. United States
- Kansas v. Utilicorp United Inc.
- Illinois v. Abbott & Associates, Inc.
- Associated General Contractors of California, Inc. v. California State Council of Carpenters
- Blue Shield of Virginia v. McCready
Same Term, same area (Economic Activity)
- Kelly v. Robinson
- R. J. Reynolds Tobacco Co. v. Durham County
- 324 Liquor Corp. v. Duffy
- Clarke v. Securities Industry Association
- Jersey Shore State Bank v. United States
- Interstate Commerce Commission v. Texas
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