B. A. Wortley, M. Keywords: Expropriation | Private international law | Mots clefs: Expropriation et nationalisation | Droit international privé | ABSTRACT M.B.A. Wortley starts his course on the Problems Raised in Private International Law by Legislation on Expropriation by presenting the general notions on proprietary right, expropriation, and the problems to be settled by the national courts in the introduction. After the developments on the historical evolution of the issue, the author focuses on the issue of ill…