Attorney Arias is an expert in Administrative Law and Social Security amongst others,
he has proven to be a valuable asset to his clients in the consultations and processes
he has been a part of. His specialty in Public Law Specialized in Social Security, along
with the time he worked in different departments of the CCSS (Costa Rican Social
Security entity) give him the tools and experience that make his consultations of
paramount importance to our clients. Oscar has formed part of the academic team of
different universities, and has a diversity of publications that qualify him as an
opinion generator in Public Law. He has a masters from INCAE Business School which
makes him a versatile advisor for Avante´s clients. Oscar is a beach enthusiast where
he spends his free time where he indulges in reading, another of his hobbies.

  • Costa Rican Bar Association Board Member
  • Specialization in Public Law
  • MBA from INCAE
  • Ample work with CCSS (Costa Rican Social Security)