Brazil Guide 2026 : Brazil
Provided by Chambers
SiqueiraCastro - Advogados is frequently engaged by clients in the food, infrastructure and technology sectors to handle a wide range of litigation matters. The firm is well placed to advise on disputes involving corporate, environmental and civil liability issues, and its clients benefit from both a strong national presence and extensive experience managing large consumer claim portfolios.
Provided by Chambers
SiqueiraCastro represented ABINAM in an action for a declaration of unconstitutionality, seeking to invalidate Article 1 of the state law that suspends the ICMS tax substitution regime for mineral water producers headquartered in the state of Rio de Janeiro.
Provided by Chambers
SiqueiraCastro demonstrates strong active listening skills, takes clear ownership of processes, and shows a real sense of urgency when addressing client interests. Its legal department has an excellent ability to anticipate needs and supports the smooth day‑to‑day management of the portfolio. As a result, the team acts as a highly effective business partner.
SiqueiraCastro's team consistently demonstrated complete mastery of the issues, even when faced with the most complex challenges. They combined high technical capability with strong availability and a clear understanding of the client’s needs.
SiqueiraCastro stands out for its strong business acumen, delivering tailored and practical solutions. The team takes an exceptionally proactive approach to identifying risks and opportunities, enabling the company to act preventively on sensitive matters. The group also demonstrates excellent communication skills, providing clear guidance and swift responses, which inspires confidence and supports efficient decision‑making.
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