B. Potter, Pitman Keywords: Intervention | Mots clefs: Intervention et non-intervention | ABSTRACT Pitman Potter begins his course on Intervention in Modern International Law with a presentation of the nature and forms of intervention and its place in international government. He analyzes the history of the intervention and its place in customary international law. The author devotes the subsequent developments to intervention under a treaty and the intervention of the League of Nations, and then to the importance of intervention for the future of international relations. Pitman …