Mariela Hernández

Partner

Mariela is a partner with a recognized track record in litigation, taxation, and public law, specializing in regulatory risk management and dispute resolution

With extensive experience in administrative and regulatory proceedings, Mariela leads the Tax, Dispute Resolution, and Public & Regulatory Law practices at ECIJA Costa Rica. She has advised companies in the hospitality, energy, construction, agribusiness, chemical, and food sectors. She began her career as a legal advisor to the Ministry of Economy, Industry, and Commerce, actively participating in international forums on economic integration and consumer law.

She has also served as a postgraduate professor and thesis advisor at the University of Costa Rica.

Academic Background

  • LL.M in Law, Georgetown University.
  • Law Degree with honors and Notary Public, University of Costa Rica.

Affiliations & Leadership

  • Member of the Costa Rican Bar Association.
  • Member of the Worldwide Association of Notable Alumni.
  • Member of the International Fiscal Association (IFA).

Related services

  • Tax
  • Litigation and Arbitration
  • Public and Regulatory

"Mariela Hernández provides in-depth legal advice as well as strong legal representation and follow-up support"

Chambers & Partners

"Mariela Hernández combines extraordinary technical ability with highly relevant practical experience in the renewable energy sector."

Legal 500

"Mariela Hernández, whom I consider a high-level professional lawyer, specialised in tax issues, but who also provides a more general perspective of the legal or business case."

Legal 500