Raffalli de Lemos Halvorssen Ortega y Ortiz benefits from a well-established public law team experienced acting on administrative proceedings regarding telecommunications licences and antitrust mandates. The department provides expertise to clients from a range of sectors, spanning aviation, food and beverages, and pharmaceuticals. The firm's expertise extends to expropriation matters.

Juan Carlos Oliveira Bonomi wins praise from interviewees for his activity in the public law arena. His experience spans administrative proceedings, antitrust cases and day-to-day public law advice.

Juan Raffalli has significant activity in this space, regularly advising on public law aspects related to arbitration and procedures before the consumer protection and antitrust authorities. He is particularly noted for his contentious experience in the area. A market observer reports: "Juan Raffalli is an extraordinary lawyer."