"Federal Powers and the Principle of Subsidiarity"

  • Constitutional Law
Global Perspectives on Constitutional Law
2009

"Constitutional Heterarchy: The Centrality of Conflict in the European Union and the United States"

  • International and Comparative Law
  • Constitutional Law
Ruling the World? Constitutionalism, International Law and Global Governance
2009

"The German Constitutional Court Says 'Ja zu Deutschland!'"

  • Constitutional Law
German Law Journal
2009