Ramiro Hernández Castillo

PRACTICE AREAS Tax, social security, constitutional and administrative law. Member of the Strategic Committee of the Firm. Recognized as co-head of one of the most prominent tax practices in Mexico. ASSOCIATIONS AND PUBLICATIONS National Association of Corporate Counsel Association (ANADE); Former Chair and Former Coordinator of the Tax Committee. Lex Mundi; Former Worldwide Chair of its Tax Committee. International Fiscal Association (IFA). International Bar Association (IBA); Tax Committee....

Law degree summa cum laude Escuela Libre de Derecho; best thesis dissertation award 2003-2004; LL.M. 2006 Columbia University School of Law, Parker School Award for Achievement in International and Comparative Law. Participated on several defences by the leading telephone and mobile companies since 1999. Since 2004 he has been an active attorney participating in complex dispute resolution in the field, including regulatory, antitrust, M&A, constitutional, administrative and commercial mat...

Pedro has more than 50 years of professional experience. His professional practice is developed as a business representative in labor matters, also participating in the Boards of Directors of several companies, also dedicated to the management of governmental relations. Management of individual and collective labor relations of various business groups, participating in their Boards of Directors and supporting them in their governmental relations, coordinating their expansion nationwide. He ha...

Intellectual Property, Trademark Protection, and Consulting, Litigation and Defense of Patents, and Copyright Julián has been involved in intellectual property law for more than 30 years, dealing with cases related to trademarks, patents, and copyrights. Throughout these years, he has been directly responsible for more than 20,000 cases and processes related to these matters in Mexico and abroad. Graduated in Law from Intercontinental University (1990)In 1999 he became independent and ...

Born January 19, 1963, in Actopan, State of Hidalgo, Mexico. He has more than 37 years of experience practicing law in Mexico, particularly in the area of Environmental Law, Water Law, and Litigation (including Arbitration), including matters in the area of hydrocarbons, electric power, mining, automotive, natural resources, real estate developments and contracts. He focuses primarily on industries and developments with relevant environmental impacts, providing legal assistance and representa...

Arturo Pérez-Estrada focuses his practice on corporate, mergers and acquisitions, private equity investments, financial regulation (Fintech), corporate governance, regulatory matters, and compliance affecting national and foreign clients of various industries.Arturo provides legal advice to various clients in matters related to venture capital, financial regulation, and shareholders agreements. He has obtained various authorizations in financial matters for nonbank financial intermedia...

Luis Mario Lemus Rivero is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Technology Law. Luis Mario, who practices law in Mexico City, Mexico, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis Mario is held by other top lawyers in the same geographic and legal practice area.

With more than 27 years of professional experience, Jorge has advised national and international companies in the automotive, financial, educational, technological and entertainment sectors, among others. His practice is focused on M&A transactions, financing and TMT. He is the Chairman of Santamarina + Steta. Also, he is a member of the Board of Directors of The World Law Group.

Founding Partner Born in Mexico City on January 29, 1968; He obtained his law degree (JD) at Universidad Anáhuac in 1992 and postgraduate course on business law at the Escuela Libre de Derecho in 1993-1994. Mr. Del Rio worked at Creel, García Cuellar & Mügenburg, S.C. for two years, and in Bufete Carrillo Gamboa, S.C. for eighteen years, being partner for such firm for the last nine years. He has focused his practice in corporate law, commercial Law, financial Law, fore...

Laura has more than 30+ years of experience in the IP field and Managing Partner of the firm since 2008. She is a true strategist and has acted on several milestone cases. Laura leads most of the firm’s large and complex cases. Furthermore, Laura has a high profile both locally and internationally. She is regularly invited to speak for organizations such as MARQUES, CITMA, UIA, ASIPI, FICPI, ABPI and INTA and is a renowned teacher at several Law Schools. She is very active in promoting ...