Cescon Barrieu handles a variety of domestic and international arbitration matters, including cases concerning post-M&A, infrastructure, construction, and energy-related disputes. The team is led by a capable duo: Carlos Braga shines in M&A and contractual disputes; and Gabriel Seijo Leal de Figueiredo is also noted for his experience in arbitration involving contractual and corporate law. Other key practitioners include Mauricio Fabbri, who has significant expertise in corporate, M&A, and contractual disputes, and Mariana Capela Lombardi Moreto, who is skilled in high-value arbitrations involving corporate, energy, contractual and infrastructure issues. Paulo Macedo left the firm in August 2026.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- The arbitration team was a pleasure to work with and clearly had significant local arbitration experience as well as some international arbitration experience.
- Mariana Capela Lombardi Moreto has an excellent legal background, especially in the area of dispute resolution, both judicial and arbitral. She is a brilliant lawyer and very easy to work with in a team.
- This is a highly recognised firm in the market that has invested heavily in innovation, without neglecting its commitment to excellent work quality and the diversity of its teams. The arbitration team is very comprehensive, agile, and able to anticipate the needs of each specific case.
- Carlos Braga is a lawyer whose work is distinguished by its technical skill, combativeness, and objectivity.
- A highly technical firm with an objective approach, which makes the adjudication of arbitration cases more efficient.
- Mariana Capela works on cases of great relevance and impact. In addition, she is involved in institutional issues related to arbitration, working to strengthen and defend the institution.
Key clients
- Concessionária SRE-IP Vila Velha SPE S/A
Work highlights
Represents Concessionária SRE-IP Vila Velha SPE S/A in an arbitration against the Municipality of Vila Velha/ES, arising from the termination of a public-private partnership agreement executed in 2020 for the provision of public lighting services.
Lawyers
Leading partners
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Practice head
Carlos Braga; Gabriel Seijo Leal de Figueiredo
Other key lawyers
Mauricio Fabbri; Mariana Capela Lombardi Moreto; Augusta Vezzani Diebold; Thiago Santos Martins