Santiago Oñate Yañez

Ángel Armando Peña Santiago is a top attorney recognized by Best Lawyers in the practice area(s) of Amparo Law and Family Law. Ángel Armando, who practices law in Mexico City, Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ángel Armando is held by other top lawyers in the same geographic and legal practice area.

Founding Partner Location : Mexico City Areas of practice : Corporate, Telecommunications, Radio and Television, Transportation and Logistics, Foreign Investment, Mergers and Acquisitions, NAFTA, Tax, Foreign Trade, Labor-related Matters Languages : English Education Law Degree, 1974 Escuela Libre de Derecho Professional background : Since 1979, Carlos M. Sesma specializes in the area of Communications and, subsequently, in Telecommunications, providing advisory services to more than 100 radi...

Adrián Gay Lasa is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Capital Markets Law, Real Estate Law and Venture Capital Law. Adrián, who practices law in Mexico City, Mexico, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrián is held by other top lawyers in the same geographic and legal practice area.

Luis Cortés Salazar is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Luis, who practices law in Mexico City, Mexico, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis is held by other top lawyers in the same geographic and legal practice area.

Alfonso heads the Civil and Commercial Litigation and Alternative Dispute Resolution practice and has wide experience representing clients in complex litigation cases before federal and local courts throughout Mexico and handling international arbitration cases in the oil & gas, power generation, manufacturing and automotive industries. Alfonso is also part of the Energy Industry Group, as dispute resolution specialist in that sector. He has ample experience in constitutional remedy (ampa...

PRACTICE AREAS Industrial Creations & Industrial Secrets, Privacy & Data Protection, Intellectual Property and Information Technology. ASSOCIATIONS AND PUBLICATIONS Mexican Bar Association (MBA); Constitutional Law Committee. Mexican Association for the Protection of the Industrial Property (AMPPI). International Trademark Association (INTA). International Association of Privacy Professionals (IAPP). Pharmaceutical Trade Mark Group (PTMG). Has published a good number of articles and e...

Andrés has more than 28 years as a leading lawyer in labor law and social security, advising national and international clients on individual and collective litigations, legal audits- focused on labor obligation compliance-, as well as negotiations for the execution of new collective bargaining agreements and their annual revisions for salary and benefits increases, as well as implementation of collective strategies. His strategic work has contributed significantly to the improvement a...

Born in Mexico City on January 14, 1978; He obtained his law degree (JD) at Universidad Panamericana in 2003, he has a postgraduate course on commercial law institutions at Universidad Panamericana, in 2004.Mr. Burillo obtained his LL.M degree from The University of Texas at Austin (2006). Mr. Burillo worked as legal manager of América Móvil, S.A.B. de C.V., as a senior associate in Bufete Carrillo Gamboa, S.C., as a foreign associate at Clifford Chance, L.L.P. (New York) and as...

María Leticia Montero joined Villar Abogados in 2010, as specialist area of Labor Law, defending and representing national and international companies in individual labor procedures, in union negotiations such as the revision of Internal Labor Regulations, Collective Bargaining Agreements, wage tabulations, codes of conduct and ethics and in general, documents for safeguarding client’s interests. She was born in Argentina and it was there where she attended university and began h...

Mariano has more than 25 years of professional experience advising national and international clients on tax matters for their operations in Mexico, and has successfully represented them in amparo, administrative and contentious judicial proceedings, involving constitutional, tax and administrative matters. He has successfully represented clients in amparo, administrative and judicial contentious proceedings, involving constitutional, tax and administrative related issues. He is an expert in ...