Technology
Brazil
5 years ranked

Brazil 2026
Provided by Barroso Fontelles, Barcellos, Mendonça & Associados
Eduardo is one of the Co-Heads of the Dispute Resolution Department of the Brasilia Office. His main areas of practice are Constitutional, Digital, Administrative, Regulatory, and Economic Law, in which he works both as a consultant and a litigation conductor, with an emphasis on the Superior Courts, especially the Federal Supreme Court (STF), the Superior Court of Justice (STJ) and the Electoral Superior Court (TSE). He is the leader of our Digital Law team and has been working extensively in matters regarding the regulation of new technologies and applications.
Eduardo Mendonça (LL.B., M.S.L, S.J.D., University of the State of Rio de Janeiro) is a legal practitioner since 2005, and a former member of the National Commission of Constitutional Studies of the Brazilian Bar Association – Federal Council (Ordem dos Advogados do Brasil – Conselho Federal). Eduardo is full Professor of Constitutional Law and Digital Law at the graduate and undergraduate courses of UniCEUB, and has served as clerk at the Brazilian Supreme Federal Court.
Eduardo is the author of a book, “A Constitucionalização das Finanças Públicas no Brasil – Devido Processo Orçamentário e Democracia”, as well as several chapters and articles, both in specialized periodicals and in newspapers.
Married, father of twins boys and a marathon runner.
Universidade do Estado do Rio de Janeiro (UERJ)
LL.B.
2004
Universidade do Estado do Rio de Janeiro (UERJ)
LL.M. in Public Law
2008
Universidade do Estado do Rio de Janeiro (UERJ)
PhD in Public Law
2014
Eduardo speaks Portuguese (native), English and German (fluent), and has basic communication skills in Spanish.
He holds an LL.B. (2004), an LL.M. (2008) in Public Law and a PhD (2014) from Universidade do Estado do Rio de Janeiro (UERJ).
Provided by Chambers
Eduardo Bastos de Mendonça often represents clients in litigation mandates related to digital law.
Eduardo Bastos de Mendonça is experienced in technology-related contentious issues, including those connected with constitutional matters.
Eduardo Bastos de Mendonça is praised by clients for his strong network and experience in Brasília-based dispute resolution. He routinely oversees contractual and digital compliance mandates.
Provided by Chambers
Eduardo Mendonça is an exceptionally skilled litigation lawyer and highly knowledgeable about civil procedure and the workings of the higher courts.
Eduardo Mendonça has a great ability to understand the day‑to‑day running of the business, recognising not only the legal aspects but also the operational and commercial dimensions of the company. This enables him to align his litigation guidance with the company’s strategic objectives.
I consider Eduardo Mendonça to be one of the best professionals I work with. He's very intelligent and dedicated. When I need to speak with the judge or the public prosecutors, he's extremely courteous, and his politeness opens doors. He explains things very clearly and is exceptionally well connected.
Eduardo Bastos de Mendonça is one of the best professionals I have seen in the market.
Eduardo Bastos de Mendonça is very clear and articulate, with a strong ability to handle court interactions and build sound legal arguments. He brings deep constitutional knowledge and is a very well-rounded lawyer.
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