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Chicago v. Illinois

355 U.S. 300 · Decided January 13, 1958 · 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

Chicago v. Illinois was decided on January 13, 1958 unanimously (9–0). The Court affirmed the lower court's decision. Justice William J. Brennan Jr. wrote the opinion of the Court. SCDB classifies its main issue as “Railroad regulation” in the Economic Activity area.

Read the opinion

Case details

Citations
355 U.S. 300 · 78 S. Ct. 304 · 2 L. Ed. 2d 292 · 1958 U.S. LEXIS 1789
Docket number
12
Decided
January 13, 1958
Argued
November 12, 1957
Court era
Warren Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
William J. Brennan Jr.
Opinion assigned by
Earl Warren
How the case arrived
Appeal
Legal provision
Interstate Commerce Act
Type of law
Federal statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

Chicago, Milwaukee, St. Paul & Pacific Railroad Co. v. Illinois et al.

SCDB identifiers: case 1957-033, docket 1957-033-01.

Other cases on “Railroad regulation”

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Cases on the same legal provision: Interstate Commerce Act

Same Term, same area (Economic Activity)

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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