IN THE MATTER OF REFERENCES AS TO WHETHER THE PARLIAMENT OF CANADA HAD LEGISLATIVE JURISDICTION TO ENACT THE EMPLOYMENT AND SOCIAL INSURANCE ACT, NATURAL PRODUCTS MARKETING ACT, FARMERS' CREDITORS ARRANGEMENT ACT, CRIMINAL CODE SECTION 498A, DOMINION TRADE AND INDUSTRY COMMISSION ACT, WEEKLY REST IN INDUSTRIAL UNDERTAKINGS ACT, MINIMUM WAGES ACT AND LIMITATION OF HOURS OF WORK ACT.