Sovereignty of Parliament under the Grundgesetz: How the German Constitutional Court Discovers Parliamentary Participation as a Means of Controlling European Integration - European Public Law View Sovereignty of Parliament under the Grundgesetz: How the German Constitutional Court Discovers Parliamentary Participation as a Means of Controlling European Integration by - European Public Law Sovereignty of Parliament under the Grundgesetz: How the German Constitutional Court Discovers Parliamentary Participation as a Means of Controlling European Integration 19 2 European Public Law