W. Briggs, Herbert Keywords: International Court of Justice | Compulsory jurisdiction | Reservations | Mots clefs: Cour internationale de Justice | Juridiction obligatoire | Réserves | ABSTRACT Herbert W. Briggs' course deals with Reservations in Declarations Accepting the Compulsory Jurisdiction of the International Court of Justice. The author begins with a study of the legal nature of reservations. He presents the condition of reciprocity, including the Court’s opinion in this regard. Finally, he focuses on the issue o…