In recent decades, the economic framework of Canada’s Constitution has been a subject largely neglected by judges, scholars, and commentators. Trade and Commerce fills this gap by bringing to light a lost understanding of how the Constitution structures economic relations. As Malcolm Lavoie reveals, the Constitution includes foundational commitments to property rights, local government autonomy, and the principle of subsidiarity. At the same time, it creates a platform for integrated national markets with secure channels for interprovincial trade. This economic vision remains a vital part...