Rossi, Maffini, Milman Advogados‘ arbitration team is regularly engaged in proceedings before arbitration centres in both Brazil and abroad, including the CAM-CCBC. The team is jointly led by Raphael Jadão, a port of call for litigation, arbitration and alternative dispute resolution matters; Leonardo Dib Freire, who excels in constitutional, administrative and regulatory disputes; and Guilherme Bier Barcelos, noted for his expertise in corporate law and dispute resolution.
Legal 500 Editorial commentary

Accolades

Client satisfaction

Testimonials

Collated independently by Legal 500 research team.

  • 'Attentive team that devises client-focused solutions.'

  • ‘The firm stands out for its personalised service on relevant market issues and topics, not only due to its size but also due to its careful and personalised approach. Exceptional technical quality that stands out in comparison to the market.’

  • ‘The teams have outstanding quality in terms of technical knowledge, content, attitude and seriousness. I would like to highlight in particular the partner Raphael Jadão, an excellent professional, with outstanding technical knowledge, always available and attentive to market demands and business-oriented.'

  • ‘Raphael Jadão leads the litigation team in São Paulo, and in addition to mastering procedural techniques, he understands a lot about negotiation and business management.’

  • ‘Partner Leonardo Dib Freire stands out for his technical quality, combined with a practical business vision.’

  • ‘RMM distinguishes itself through its client-centric approach, innovative strategies, and deep expertise across diverse industries. The team's commitment to excellence, creative problem-solving, and adaptability ensures tailored solutions to meet my needs, no matter the complexity of the challenge.’

  • ‘Unlike competitors who might rely on standardised processes, this team prioritises personal connections, becoming true partners in their clients' success. Every case is handled with the utmost ethical diligence, earning the trust and respect of clients and peers alike. Raphael Jadão, known for his razor-sharp insights and mastery in arbitration, consistently achieved groundbreaking results for my company.’

  • 'RMM & GA demonstrated great quality in the services provided to our company regarding the drafting and negotiation of international contracts. Their high level of qualification, experience, and competence in international dealings in complex regions of the world was an important differentiator for our business.'

  • ‘The involvement of Rafael Jadão and his role as a local interlocutor was fundamental and highly relevant, ensuring the best possible understanding between the various parties by acting as a facilitator.’

  • ‘I only had contact with partner Leonardo Dib Freire, who proved to be helpful, technical, and efficient from the outset. The service provided was tailor-made, with the kind of attention that only a boutique firm can provide.’

Key clients

  • XP Investimentos
  • NAU Capital
  • Matriz Capital
  • Vertiq Invest
  • Veedha
  • Alta Vista Investimentos
  • Grupo Transbiaga
  • Shopping Center Cidade Morena (SCCM)

Work highlights

Represents 4U, a company of Transbiaga Group, in a complex dispute with Nordex Energy do Brasil, regarding the umbrella agreement entered into by the parties.

Practice head

Guilherme Bier Barcelos; Raphael Jadão; Leonardo Dib Freire