Wolfrum, Rüdiger Keywords: Environmental protection | International law | Mots clefs: Protection de la nature et de l environnement | Droit international | ABSTRACT Rüdiger Wolfrum, director of the Max-Planck Institute Comparative Public Law and International Law, splits his course on the means of ensuring compliance with and enforcement of international law into seven chapters. After an introductory chapter, Rüdiger Wolfrum describes the régimes that have been designed to ensure that the obligations to provide for the…