Supreme Court of the United States / October Term 1974

Colonial Pipeline Co. v. Traigle, Collector of Revenue of Louisiana

Decided April 28, 1975. William Joseph Brennan Jr. delivered the opinion of the Court.

Docket 73-1595 · 421 U.S. 100 (1975)

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 7–1.

Concurring · 2

Dissenting · 1

“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.

Official text

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

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William Joseph Brennan Jr.’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). Data last verified 2026-08-15. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).