Lawyer, Pontificia Universidad Católica de Chile, Master of Comparative.
Jurisprudence, New York Univerisity.
Juris Science Doctor, Yale University.
Partner in Yrarrazaval, Ruiz-Tagle, Ovalle, Salas & Vial since 2018.
Partner in Yrarrazaval, Ruiz-Tagle, Goldenberg, Lagos & Silva, 2000-2018.
Partner in Philippi, Yrarrázaval, Pulido & Brunner 1973 -1999.
Lawyer in Casey, Lane & Mittendorf, New York, 1972-1973.
Dean of the Law School of the Catholic University of Chile, 2003-2010.
Dean of the Law School of the University of Los Andes, 1990-1996 .
Professor of Economic Law in pre graduate and post graduate programs in the Law School of the Catholic University of Chile.
Arbitrator in the Arbitration and Mediation Center of the Santiago Chamber of Commerce.
Arbitrator in the International Center of Arbitration of the International Chamber of Commerce of Paris.
Member of the Arbitration Panels of the Center for the Settlement of Investment Disputes (ICSID), Washington, DC 2011- 2017.
Member of the Commission for Budget Assignments of the Chilean Congress 2018.
Member of the Presidential Commission on Antitrust 2011-2012.
Member of the Financial Supervisory Commission of the Ministry of Finance, 2010-2011.
Member of the Commission of Concessions of the Ministry of Public Works, 2007 -2010.
Member of the Preventive and Resolutive Commission and Antitrust, 1979-1989 and 1995-1997.
Member of the Chilean Bar Association.
Member of the International Bar Association.
Member of the Inter-American Bar Association.
Doing Business in Latin America (Center for the International Legal Studies).
Digest of Commercial Laws of the World (Center for International Legal Studies).
International Contracts Manual (Kluwer).
Remedies for International Sellers of goods (Center for International Legal Studies).
Bill that amends law on Competition (Anales de Derecho UC).
Law and competition and consumer protection (Universidad de los Andes).
Comparative analysis of the international arbitration systems (Thomson Reuters).
Legal and Economic Dictionary (Ediciones UC).
Economic Law Manual (Ediciones UC).
Spanish and English.