Perla Calderón

Luis Monsalvo Valderrama is a lawyer recognized by Best Lawyers in the practice areas of Employee Benefits Law and Labor and Employment Law. Luis Monsalvo practices law in Mexico City, Mexico Best Lawyers has recognized Luis Monsalvo Valderrama since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Luis Monsalvo Valderrama is held by other lawyers.

José Sánchez Gil is a lawyer recognized by Best Lawyers in the practice area of Corporate and Mergers and Acquisitions Law. José practices law in Zapopan, Mexico Best Lawyers has recognized José Sánchez Gil since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which José Sánchez Gil is held by other lawyers.

Diego Ruiz Durán is a criminal lawyer by the Escuela Libre de Derecho, he also has a Master's Degree in Criminology and Criminal Justice from Oxford University. In 2001 he began his professional career under the tutelage of the renowned criminal lawyer José Luis Nassar, who years later encouraged him to open his own firm, Bufete Ruiz Durán. He has been a professor at the Escuela Libre de Derecho. He has also studied at the Universities of Cambridge, Harvard and Massachuse...

Mr. Katz is a trusted advisor for banks, insurers and high profile individuals. His focus is primarily on complex litigation, focused on criminal charges. Ilan obtained his law degree from the Universidad Iberoamericana. With more than 20 years of experience as a criminal litigator, he is an expert in property, banking and public servant crimes, serving as a whistleblower and defender in local and federal jurisdiction. Among the multiple studies carried out by Katz, we would like to emphasize...

Armando Arenas joined OLIVARES in 2000 and became a partner in January 2017. He has experience working on a range of IP matters, including consulting and litigation on trademark, patent, unfair competition, trade dress protection, and misleading advertising cases before the Mexican Institute of Industrial Property (IMPI), Federal Court of Tax and Administrative Affairs (FCTA), Federal Circuit Courts (FCC) and the Supreme Court of Justice (SCJ) Regulatory Affairs and Public Acquisitions. Arman...

Tania Terrazas Arnaldo is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Tania practices law in Mexico City, Mexico Best Lawyers has recognized Tania Terrazas Arnaldo since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Tania Terrazas Arnaldo is held by other lawyers.

Roberto has extensive experience in the construction, metallurgical, metalworking, manufacturing, restaurant, telecommunications, entertainment, and IT sectors.

He has more than fourteen years experience performing activities and audits in employment litigation matters, including labor risk evaluations, and implementation of management and control systems to lower risks related to the employment relationship. Moreover, he has drafted, reviewed, negotiated and updated employment individual and collective bargaining agreements and terminations. Additionally, he litigated and solved all types of labor conflicts before labor authorities, including filing...

Maribel Tovar Frías is a lawyer recognized by Best Lawyers in the practice areas of Administrative Law and Media and Broadcasting Law. Maribel practices law in Mexico City, Mexico Best Lawyers has recognized Maribel Tovar Frías since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Maribel Tovar Frías is held by other lawyers.

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....