Visiting Research Fellow
Zurich, Zurich, Switzerland
Harvard University
Visiting Research Fellow
European Court of Human Rights
Personal Collaborator to the President
University of St. Gallen - HSG
Visiting Professor
The Hebrew University of Jerusalem
Visiting Professor
Andrassy University Budapest
Assistant Professor
Andrassy University Budapest
Professor of International Law
Yale Law School
Visiting Scholar
Lauterpacht Centre for International Law
Visiting Fellow
Forschungskolleg "International Rule of Law - Rise or Decline?"
Fellow
University of Zurich
Prof. Dr. iur.
University of Zurich
University of Cambridge
