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United States v. New Mexico

438 U.S. 696 · Decided July 3, 1978 · 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. New Mexico was decided on July 3, 1978 by a vote of 5–4. The Court affirmed the lower court's decision. Justice William H. Rehnquist wrote the opinion of the Court. SCDB classifies its main issue as “Natural resources and environmental protection” in the Economic Activity area.

Read the opinion

Case details

Citations
438 U.S. 696 · 98 S. Ct. 3012 · 57 L. Ed. 2d 1052 · 1978 U.S. LEXIS 43
Docket number
77-510
Decided
July 3, 1978
Argued
April 24, 1978
Court era
Burger Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
William H. Rehnquist
Opinion assigned by
Warren E. Burger
How the case arrived
Certiorari
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

United States v. New Mexico

SCDB identifiers: case 1977-156, docket 1977-156-01.

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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