The arbitration team at Machado Meyer Sendacz e Opice Advogados is well positioned to handle domestic and international proceedings, involving Europe and the Americas, for a wide range of clients. The practice is regularly sought after for its expertise in post-transactional, corporate, and commercial conflicts, particularly within the oil and gas, energy, construction, and financial sectors. Eliane Cristina Carvalho leads the practice and is well-regarded for her experience in civil, commercial and corporate disputes involving the oil and gas, energy, and technology industries. Another key team member, Gisela Ferreira Mation focuses on cases related to restructurings, civil liability, and contracts, with strong involvement in the construction and energy sectors. Leandro Felix left the firm in June 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘As a full-service firm, Machado Meyer can serve its clients from end to end, providing comprehensive advice, which is essential when dealing with highly complex cases, where arbitration involves specific matters.’
‘I would like to highlight the work of partner Gisela Mation, as well as senior attorney Iuri Reis, who provided excellent service and handled our case with mastery. I would especially like to highlight the teamwork in handling the case at the hearing.’
‘The team is always available and provides quick solutions. They are always very attentive to the details of the case and performed very well at the hearing.'
‘Iuri Reis did very well in the hearing and masterfully mastered the case.'
Key clients
- International Finance Corporation - IFC
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Eliane Cristina Carvalho
Other key lawyers
Gisela Ferreira Mation; Iuri Reis