Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Foundation, Inc.

484 U.S. 49 · Decided December 1, 1987 · Supreme Court of the United States

At a glance

Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Foundation, Inc. was decided on December 1, 1987 unanimously (8–0). The Court vacated the lower court's decision and remanded the case. Justice Thurgood Marshall 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

• CourtListener (Free Law Project) — opinion text
• Library of Congress — official U.S. Reports scan

Case details

How the Justices voted

Full case caption

Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Foundation, Inc., et al.

SCDB identifiers: case 1987-006, docket 1987-006-01.

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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