-- Introduction: The Rescaling of Territory and Citizenship in Europe, Jean-Thomas Arrighi & Dejan Stjepanović -- A Multilevel Theory of Democratic Secession, Rainer Bauböck -- State Formation Under International Supervision and the Construction of Hierarchies in National Membership: A Balkan Story, Maja Spanu -- The Right to Vote: Constitutive Referendums and Regional Citizenship, Dejan Stjepanović & Stephen Tierney -- ‘The People, Year Zero’: Secessionism and Citizenship in Scotland and Catalonia, Jean-Thomas Arrighi -- Contested States as Liminal Spaces of Citizenship: Comparing Kosovo and the Turkish Republic of Northern Cyprus, Gëzim Krasniqi -- Is a Theory of Self-determination Possible?, Michael Keating