Martinelli Advogados announces the addition of André Frossard Albuquerque and Sérgio Grama Lima to its partnership, a move that reinforces two areas increasingly critical for companies: the management of strategic disputes and tax litigation.

André Frossard Albuquerque joins the firm’s Dispute Resolution practice, focusing on corporate and commercial litigation, as well as arbitration proceedings involving complex business relationships. “I am excited to contribute to the growth of the firm’s strategic disputes, arbitration and mediation practices, supporting clients in pre-litigation scenarios and high-stakes business disputes,” he notes. Throughout his career, he has developed extensive experience in sensitive corporate matters spanning multiple areas of law and sectors of the economy, including infrastructure, unfair competition, corporate and M&A disputes, energy, insurance and reinsurance, high-risk credit recovery, and other significant business controversies.
The firm’s tax practice is also strengthened with the arrival of Sérgio Grama Lima, who joins the tax litigation team. With over 18 years of experience in tax advisory and dispute resolution, Sérgio has built his career both in law firms and within the legal departments of multinational companies. He holds degrees in Law and Accounting, is registered with the CRC/SP, and is currently pursuing a Master’s degree in Tax Law. “It is a pleasure to join the firm. I look forward to contributing to the team by supporting our clients and partners in this period of transformation in the tax landscape.”
The addition of both partners reflects a consistent strategic move by Martinelli Advogados to expand its presence in areas where legal decisions have a direct and sensitive impact on business. In an environment marked by increased litigation and increasingly sophisticated tax discussions, the combination of experience in business disputes and deep technical tax knowledge is becoming central to the legal strategy of many organizations.

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