Post Office Department; Railroads; Mail Cars; Carriers; Interstate Commerce; U.s. Postal Service (u.s.p.s.); Federal Pre-emption; Commercial Law; Commerce
Federal Pre-emption of State Legislation Or Regulation. Cf. State Regulation of Business. Rarely Involves Union Activity. Does Not Involve Constitutional Interpretation Unless the Court Says It Does.; Federalism
Citations are generated automatically from bibliographic data as a convenience and may not be complete or accurate.
Chicago
Penna. R. R. Co. v. Pub. Service Comm, 250 U.S. 566 (1919).
https://www.govinfo.gov/app/details/USREPORTS-250/USREPORTS-250-566.
APA
Penna. R. R. Co. v. Pub. Service Comm, 250 U.S. 566 (1919).
https://www.govinfo.gov/app/details/USREPORTS-250/USREPORTS-250-566.
MLA
United States, Supreme Court. Penna. R. R. Co. v. Pub. Service Comm. United States Reports, vol. 250, 10 November 1919, p. 566. U.S. Government Publishing Office.
https://www.govinfo.gov/app/details/USREPORTS-250/USREPORTS-250-566.
Bluebook
Penna. R. R. Co. v. Pub. Service Comm, 250 U.S. 566 (1919).