Montevideo University (PH.D. in Law and Social Sciences). Assistant Professor, Private International Law, 1972- 1976. Senior Professor, Private International Law, since 1976, Montevideo University.
Founder Member and Member of the Board, Uruguayan Association of International Law (Former). Corresponding Member, Argentine Association of International Law. Uruguayan Delegate, Second Conference of International Law Staged by the OAS. Delegate to the Latin American Association of ex alumni of the Academy of International Law of The Hague (Former).
Spoken languages: Spanish and English.
Working as a partner of TTE. GRAL. Admitted to the bar, 1966, Uruguay (Not admitted in Argentina). Major clients of RONALD NADAL: American Transport Lines: Anglo American Corporation of South Africa Ltd. Ansaldo S.p A, Anschutz Mining Corporation.
Apache Corporation Braspetro (Petrobras), British American Tobacco Company Ltd. Broken Hill Proprietary Company (ВНР). Denison Mines Ltd. Eagle Star International Life Ltd: Esso S.A P A. (Exxon).
Eurocan Ventures Ltd. Gold Standard Inc.; Houston Industries (Primary Fuels). Ishikawajima-Harima Heavy Industries Ltd (IHI).
John Brown Engineering (Scotland). Lazard Brothers (London). Levi Strauss & Co. Arthur D. Little Arg.
Inc.; Manville Corporation. Nomeco Inc, Norcen Energy Resources Ltd. Pecten International.
Petro-Canada Resources, Repsol Exploration (Hispanoil). Santa Fe Energy Company. Schreiner Airways B.V. (Holland).
Societe Nationale Elf Acquitaine. Standard Oil Production Co. Texasgulf Inc. Total Austral S.A.
Trend Exploration Ltd. Union Texas Petroleum Inc, References: Price Waterhouse & Company. Arthur Andersen & Company.
Argentine Chamber of Commerce. Republic National Bank of New York. Argentine Business Council (Consejo Empresario).
Buenos Aires Stock Exchange Market. Harteneck, Ldpez (Coopers & Lybrand).
Uruguayan Bar Association.