edited by Bruno de Witte, Maastricht University, the Netherlands and European University Institute, Italy; Juan A. Mayoral, iCourts-Centre of Excellence for International Courts, University of Copenhagen, Denmark; Urszula Jaremba, Europa Institute, Utrecht University, the Netherlands; Marlene Wind, iCourts and Centre for European Politics, University of Copenhagen, Denmark and PluriCourts, University of Oslo, Norway; Karolina Podstawa, European Inter-University Centre for Human Rights and Democratisation, Venice, Italy