Boegner, Marc Keywords: Legal history | International law | Reform | Development of international law | Mots clefs: Histoire du droit | Droit international | Réforme | Développement du droit international | ABSTRACT In this study, Marc Boegner intends to explore the ways in which such a considerable religious movement has influenced the development of international law, and what effects it has had in the history of law of nations. The author thus successively focuses on the relations of the reform with law of nations, natural l…