Department profile
Barroso Fontelles, Barcellos, Mendonça & Associados

Data Protection

Brazil Guide 2026 : Brazil


Barroso Fontelles, Barcellos, Mendonça & Associados

Chambers Review

Provided by Chambers

Data Protection - Brazil

Band 4

Band 4


What the Team is Known For

Barroso Fontelles, Barcellos, Mendonça & Associados is a law firm able to advise clients on data protection litigation mandates, including those before the Superior Court of Justice. The team also handles LGPD compliance issues, including data mapping, risk assessment tasks and data breach mandates. The firm provides advisory work, such as drafting new terms of service and other regulatory issues.

Work Highlights

Provided by Chambers

  • BFBM is representing Claro in a public-interest class action filed by the Federal Public Prosecutor’s Office (MPF) concerning a contract for the sharing of anonymised data.

Strengths

Provided by Chambers

  • BFBM stands out for its technical expertise, committed team and in-depth knowledge of the higher courts’ jurisprudence.

    Data Protection respondentBrazil
  • Beyond its technical and legal excellence, BFBM is valued for its personalised approach and its ability to develop complex defences and strategies aligned with clients’ business needs.

    Data Protection respondentBrazil
  • The BFBM team’s expertise extends to data security and the impact of AI, with a solid track record advising large companies operating in these areas.

    Data Protection respondentBrazil

What success is built on

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