The Commerce Clause in the Constitution of the United States

Amendment applied authority burden cent charged Clayton Act coal commerce clause commerce power commodities common carrier companies competition congressional power Constitution corporation Court held delivering the opinion discrimination duties economic effect employees enacted engaged exercise export Federal Power Federal Power Commission fixed foreign and interstate foreign commerce foreign or interstate Fourteenth Amendment granted important imposed industry inspection laws Interstate Commerce Act Interstate Commerce Commission intrastate jurisdiction Justice Stone labor legislation levy license lines manufacture merce natural gas Norris-LaGuardia Act observed as follows Ohio operation original packages plaintiff pointed police power ports power of Congress power to regulate prescribed present prohibition provisions purpose railroad rates reasonable regulate commerce restraint river rule Sherman Act Sherman Anti-Trust Act Shreveport statute Supreme Court tariff taxation tion trade traffic transportation Union United validity vessels York