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Regina Esparza


Regina specializes in antitrust and competition. She regularly represents clients in all industries in merger control filings, investigations and leniency applications before both competition authorities in Mexico, the Federal Economic Competition Commission (COFECE) and the Federal Institute of Telecommunications (IFT), as well as in constitutional appeals (amparo) before the Competition Federal Courts. She also has advised several clients in the implementation of antitrust and compliance internal guidelines.

Bar admissionsMexico
  • Spanish
  • English
  • Universidad Iberoamericana, Law Degree (J.D. equivalent), 2019


The Legal 500 Latin America

  • Recommended, Mexico Competition and Antitrust (2024)


  • Co-author in the publication of Economic Competition (Antitrust) in Digital Markets: The Experience in Mexico (2020) published by Edición 78 de THEMIS-Revista de Derecho.
  • Co-author in the publication of Chapter 16 – Mexico, GCR Digital Markets Guide - First Edition (2021) published by Global Competition Review.

Prior Experience

Prior to joining DLA Piper, Regina worked in other prestigious firms in Mexico City as an associate in the antitrust and telecommunications, media and technology (TMT) areas.