Bruns, Viktor Keywords: Permanent Court of International Justice | Competence | Mots clefs: Cour permanente de Justice internationale | Compétence | ABSTRACT It should be noted, as Viktor Bruns writes in 1937, that we do not yet have, strictly speaking, a theory or a system of international jurisdiction, although the publications of the Court relating to its activity may constitute a sufficient basis for the construction of the system. For this reason, the author endeavours to study carefully the issues which, from a…