Liceo Aleman (Bachelor of Arts and Bachelor of Science cum laude). University of Chile (Bachelor of Laws). University of Paris (Doctor of Philosophy).
Professor of Law, School of Law, University of Chile, since 1970.
Honorary Professor at: Universidad de Mendoza, Argentina, since 1978, Universidad del Rosario, Bogota, Colombia. 1980— and Catholic University of Tucuman, Argentina, since 1970.
Founder of the Latin American Association of Public Administration, 1970. Director, Public Law Department of the University of Chile.
Working as a partner of PHILIPPI, YRARRAZA VAL, PULIDO, LANGLOIS & BRUNNER. Admitted to the bar, 1963, Chile.