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

1. Inter-parliamentary Cooperation in the EU and outside the Union: Distinctive Features and Limits of the European Experience
(Elena Griglio and Nicola Lupo/Essay)

... of vertical formats. The article argues that inter-parliamentary cooperation in the EU is expected to act as a sui generis practice when compared to apparently similar forms of transnational dialogue amongst ...

2. From the Unitary Patent Package to a Federal EU Patent Law
(Juliana Almeida and Guilherme Oliveira e Costa/Essay)

... cooperation mechanism, is evidence of federalist manifestations of the EU as a sui generis organisation. ...

3. How Can We Define Federalism?
(John Law/Essay)

... or ‘sui generis’ European Union as an instance of the latter form. ...