Weil, Prosper Keywords: Public international law | Mots clefs: Droit international public | ABSTRACT In this general course of public international law, Prosper Weil, Professor emeritus of the University Paris II, abstains from outlining, chapter after chapter, the substance of the matter, but limits himself to some reflections on international law as a legal system. Professor Weil thus proposes to review the existential problems currently facing international law, and examines the problems of normativity tha…