The subject of this episode is ‘Exporting Constitutions’, considering how constitutions and constitutional ideas have been transported or transferred from their place of origin to a new one. Discussants are Harshan Kumarasingham (Senior Lecturer in British Politics, University of Edinburgh and co-convenor of Arthur Berriedale Keith Forum on Commonwealth Constitutionalism.), Anthony Lang (Professor of International Political Theory, University of St Andrews and one of the founding editors of the scholarly journal, Global Constitutionalism) and Nicola McEwen (Professor of Territorial Politics; Co-Director of the Centre on Constitutional Change, University of Edinburgh; and Senior Research Fellow with the ESRC initiaitive, UK in a Changing Europe). The episode is chaired by John Hudson (Professor of Legal History, University of St Andrews).