Published online by Cambridge University Press: 18 January 2010
German Constitutional Court decision of 30 June 2009 on the compatibility of the Lisbon Treaty with the German Constitution – Continuing sovereignty of member states under the EU Treaty – Extended constitutional limits to European integration (‘eternity clause’) under German Constitution, but these are not violated by Lisbon Treaty – Composition of European Parliament does not satisfy fundamental requirement of democracy but does not violate German Constitution since EU is not a state – Critical assessment of conceptual foundations of decision