Perspectives on Federalism is a free on-line peer-reviewed journal, promoted by the Centre for Studies on Federalism.

This special issue of Perspectives on Federalism offers a multidisciplinary collection of pieces dealing with some (selected) issues in the field of citizenship studies.
In order to investigate how citizenship has been reconceived over the years, we decided to propose a multidisciplinary itinerary where scholars interested in political and legal theory, EU, international and constitutional law produced a contribution to defining the new boundaries of this concept