Mr. Perriaux commenced his professional career within the law firm Klein & Mairal.

Shortly after he travelled to France to carry out postgraduate studies at the Université de Paris II (Paris-Panthéon), where he obtained his Master in Commercial Law (Diplôme Supérieur de l’Université, D.S.U.).

He also attended specialization courses at the Paris Chamber of Commerce and Industry and at the Institut Catholique de Paris.

Upon returning to Argentina he rejoined Klein & Mairal and worked mainly with French clients.

In 1988 he opened his firm in San Isidro, together with Messrs. Eduardo Regondi and Fernando Gómez.

Since 1996, he has continued working as head of PERRIAUX Lawyers.

He was an Assistant Professor of Civil Law I at the Argentine Catholic University.

He is a Professor of the Update Program on Legal Advce for PYMES (small and medium-sized enterprises) of the San Isidro Bar.

He is co-author of the book “Ley de Defensa del Consumidor – Comentada y Anotada” (Consumer Rights Act), Ed. La Ley. 

Mr. Perriaux is a member of the Notoriety List of Lawyers of the General Consulate of France in Buenos Aires.

He has been Director of the Consumer Law Institute of the San Isidro Bar and a Representative of the said Bar before the Consumer Law Commission of the Argentine Bar Federation (F.A.C.A.).

Until 2018, he has held the position of Vice President of the Disciplinary Court of the San Isidro Bar, body of which he started being a member in 2010.

Since 2022 he is President of that Disciplinary Court.

He is a member of the Association of European Attorneys – International Lawyers Network.

He is a member of Legal 70 – International Lawyers Network.

He is Judge ad hoc of the Supreme Court of the Province of Buenos Aires.