Guggenheim, Paul Keywords: International arbitration | Preventive measures | International law of procedure | Permanent Court of International Justice | Mots clefs: Arbitrage international | Mesures conservatoires | Droit international de procédure | Cour permanente de Justice internationale | ABSTRACT Paul Guggenheim examines Provisional Measures in Arbitral and Judicial Proceedings under public international law. He successively studies the provisional measures in the judicial and arbitral conventions of the New World; the provision…