The principle of open government in Schengen and the European Union: Democratic retrogression? - Common Market Law Review View The principle of open government in Schengen and the European Union: Democratic retrogression? by Herman Meijers,Deirdre Curtin - Common Market Law Review The principle of open government in Schengen and the European Union: Democratic retrogression? Herman Meijers Deirdre Curtin 1995-04-01 32 2 https://kluwerlawonline.com/api/Product/CitationPDFURL?file=Journals\COLA\COLA1995019.pdf Common Market Law Review