The Commerce Power in Canada and the United States

activity affg Amendment applied authority Bar Rev Bora Laskin British Columbia Canada Temperance Act carriers Chief Justice Child Labor Tax commerce clause commerce power Commn companies Congressional Court of Canada Dagenhart decision delivered the opinion dissented Dominion double aspect Duff effect employees enacted exclusive exercise F. R. Scott federal power footnote foreign commerce Fredericton Gibbons held Holmes Ibid Insce Insurance Act interpretation interprovincial interstate and foreign interstate commerce intra-provincial intrastate invalid Judicial Committee jurisdiction labour legislation License liquor lottery manufacture Marshall matter McCarthy Act measure National Labor Relations nature Ogden Ontario operation Parliament Parliament of Canada Parsons power of Congress power to regulate Privy Council prohibitory provinces provisions purpose Queen question railway regulation of trade residuary Sherman Act shipment Shreveport Shreveport doctrine statute supra Supreme Court sustained thereof tion trade and commerce traffic transactions transportation United validity Veazie Bank Viscount Haldane Wheat Wickard