Estefanía Sierra Ulíbarri

- Commercial, civil, constitutional and administrative litigation

- Commercial arbitration

- Commercial bankruptcies

Estefanía Sierra Ulíbarri has over 15 years of experience in litigation, arbitration, and dispute resolution.

She focuses on complex civil, commercial, and administrative litigation, as well as domestic and international arbitration, handling matters such as contractual disputes, shareholder conflicts, bankruptcy proceedings, energy law controversies, and public works disputes involving both local and federal governments. Her practice also includes litigation related to accidents, civil liability, state patrimonial responsibility, and cross-border disputes.

Estefanía has advised and represented a wide range of clients, including private and public companies, international investment funds, insurance companies, banks, construction firms, metallurgical and energy companies, as well as the federal government and corporate officers and directors.

She has also successfully handled amparo proceedings challenging governmental expropriations, legal reforms, administrative acts, and judicial rulings.