http://dx.doi.org/10.17176/20180411-141130 https://staging.verfassungsblog.de/the-strange-german-case-of-mr-puigdemonts-european-arrest-warrant/ The Strange (German) Case of Mr. Puigdemont’s European Arrest Warrant Sarmiento, Daniel eng 2018-04-11 electronic resource text/html ddc:342 Carles Puigdemont Catalonia European Arrest Warrant Verfassungsblog Verfassungsblog--2366-7044 CC BY-NC-ND 4.0 The decision by the Oberlandesgericht of Schleswig in the Puigdemont case is a flawed ruling that seriously undermines the effectiveness of the European arrest warrant, and I would even say its future survival. It is also a manifest example of mistrust between courts of Member States, the type of conduct that destroys the foundations of mutual recognition and judicial cooperation.