J. Dupuy, R. Keywords: International organizations | Relations | Mots clefs: Organisations internationales | Relations | ABSTRACT The purpose of Rene-Jean Dupuy's research in this course is two-fold: it is not only intended to verify whether the organizations have, in their mutual relations, jurisdictions similar to those of States among themselves, but also to know whether there are certain problems that are not found in the organization-state relationship. The author successively examines the technical and normative aspects of the law of relations between organizations. L'obj…