Ricardo Valencia
Member of the Dispute Resolution team. His professional practice focuses on Procedural Law. He has experience in civil, commercial and administrative litigation proceedings before national judges and arbitration tribunals.
Francisco José Silva
Member of the Dispute Resolution team. His professional practice focuses on advising clients in issues regarding contentious-administrative litigation and general claims against the State Administration. His work encompasses litigation assistance; preparation of legal reports; and participation in alternative solutions for public controversies.
León Leysser
PPU consultant, expert in private law, with more than ten years of experience in absolving queries and advising private clients and national and international companies in the prevention, design of strategies and resolution of disputes, before the administration of ordinary justice and in arbitration, on family and inheritance cases, execution and breach of contracts, non-contractual liability, work accidents, occupational diseases, public procurement law and regulatory private law on the processing of personal data.
Esteban Lagos
Member of the Conflict Resolution team. His professional practice focuses on Procedural Law. He has experience in civil, commercial and administrative litigation before ordinary jurisdiction and arbitration courts.
Jaime Irarrázabal
Senior Consultant at Philippi Prietocarrizosa Ferrero DU & Uría since 2015. He currently works as a counselor and arbitrator (recognized for several years by Chambers & Partners) and provides legal advice to several non-profit organizations.
Hector Hernandez
Partner at PPU expert in Dispute Resolution. He has extensive experience in dispute resolution, civil and commercial litigation before the High Courts, national and International arbitral tribunals. His experience has contributed to the success of this area in PPU. His advice include litigation in commercial and contractual matters, oil and gas, infrastructure, construction and EPC, competition, intellectual property, labor and administrative, public services, taxes, media and entertainment law.
Santiago Romero
Member of the Dispute Resolution team. His professional practice focuses on arbitration and litigation. He has experience in international and domestic arbitration and in litigation before the ordinary and contentious-administrative jurisdiction.
Joaquín Rojas-May
Member of the Dispute Resolution Group. His professional practice focuses on highly complex litigation in civil, commercial and environmental matters, both out of court and before ordinary, special and arbitration courts. In these areas he has represented national and foreign companies in litigation related to the mining, construction and banking industries, among others. In the year 2021 he completed an LLM at Columbia University, where he was a Lawrence A. Wien Corporate Responsibility fellow and recipient of the Harlan Fiske Stone Scholar Award for academic excellence.
Daniel Reyna
Julio César González
Partner at PPU, expert in Dispute Resolution. His professional practice focuses on Civil Procedural Law and Domestic and International Arbitration. He has represented Colombian and foreign companies in litigation matters before Arbitration Tribunals and the Colombian Courts. Julio is a member of the Spanish Arbitration Club (CEA) and the International Court of Arbitration in London, United Kingdom. He is a member of the lists of arbitrators of the Courts of Arbitration of the Chambers of Commerce of Medellín, Cali and Pereira.
