A. Mann, F. Keywords: Public law | Private international law | Mots clefs: Droit public | Droit international privé | ABSTRACT F. A. Mann points out that private international law jurists are confronted with two aspects of public international law. Each of the two aspects forms a part of the course. After a few general introductory remarks on private international law and public international law, the author first examines the relationship between the law of the forum and its own public law. He then focuses on the r…