Antje Wiener, PhD Carleton (1996), Dipl Pol FU Berlin (1989) is a Professor of Political Science especially Global Governance at the University of Hamburg. Her previous publications include The Invisible Constitution of Politics: Contested Norms and International Encounters (CUP, 2008) and ‘European’ Citizenship Practice: Building Institutions of a Non-State (West view, 1998). She is founding co-editor of the interdisciplinary journal Global Constitutionalism (CUP, since 2012) and has published widely on norms in international relations theories, European integration theories and on global constitutionalism. She was named as Academician of the Social Sciences in the United Kingdom in 2011.