Mbaye, Kéba Keywords: International Court of Justice | Interested party | Admissibility | Procedure | Mots clefs: Cour internationale de Justice | Intéressé | Recevabilité | ABSTRACT In this course, Keba Mbaye, Vice-President of the International Court of Justice (ICJ), intends to give an account of a concept of interest in bringing proceedings before the ICJ in all its forms and in all cases where it is likely, even theoretically, to play a role. Within the framework of this objective, the author first presents some gene…