Allana Alarcon

Allana Alarcon, partner at MJAB, focuses on Legal Advocacy and has a strong track record in strategic tax litigation, with notable experience in complex judicial and administrative matters, particularly before the Higher Courts.

Throughout her career, she has built solid expertise in handling significant tax disputes and has been directly involved in developing legal arguments, defining litigation strategies, and managing risk in cases with substantial economic impact.

With extensive experience before the Federal Supreme Court (STF), the Superior Court of Justice (STJ), and the Administrative Council of Tax Appeals (CARF), her work spans from lower courts to the handling of strategic appeals, including issues such as admissibility, modulation of effects, and the monitoring of leading cases. She also has experience in oral arguments, meetings with judges, and high-level institutional engagement.

Her professional experience in Brasília has contributed to a deep understanding of the workings of the Higher Courts and the decision-making environment, as well as the development of ongoing case law analysis and discussions of key rulings, reinforcing her integrated approach between litigation strategy and legal intelligence.

At MJAB, her work aligns with the Legal Advocacy model, contributing to the development of sophisticated legal solutions, risk anticipation, and the strengthening of legal certainty in complex regulatory environments.