The ‘excellent, reliable and experienced’ team at CS’Associados is trusted for its domestic and international arbitration capability, as well as for complex commercial, corporate, civil and financial services litigation. Practice leadership is shared by João Maria Pimentel, who is experienced in complex banking and finance, energy and insurance litigation; ’excellent’ litigator Miguel Esperança Pina, who joined the practice from CMS in November 2024; and André Salgado de Matos, a public and regulatory litigation lawyer.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Lawyer & team quality
Client satisfaction: NPS ®

Testimonials

Collated independently by Legal 500 research team.

  • ‘I would like to highlight João MariaPimentel, Miguel Madeira, and Joana Arnaud, who are always available and know the client and our concerns very well.’
  • ‘Miguel Madeira is a standout legal professional whose depth of experience and strategic insight make him a trusted adviser. He has a significant ability to grasp matters involving multiple jurisdictions and proactively shapes effective strategies for multi-jurisdictional litigation. His clarity, responsiveness, and collaborative approach consistently contribute to successful outcomes and make him stand out among peers.’
  • ‘Excellent legal service. Ana Sofia Rendeiro is an outstanding professional, completely dedicated to the cases she handles. She has extensive knowledge of commercial law and offers opinions and recommendations based on what is best for the client, even if it differs from the client's own views. Her attitude and willingness to help are excellent. The firm has a strong sense of ethics and respect for the law.’
  • ‘An excellent team led by João Maria Pimentel and Ana Sofia Rendeiro, with the ability to thoroughly analyse the issues at hand and rigorously evaluate the steps and decisions to be taken, followed by very meticulous monitoring of all stages of the process, preparing clients for each requirement.’
  • ‘This is a firm to which we entrust some of our most sensitive cases. The team we work with has extensive experience and gives us great confidence in how they manage the processes. What sets this firm apart is how they handle issues, communicate with clients, and manage information, often anticipating our requests.’
  • ‘This is an extremely well-organised law firm, staffed with excellent, reliable, and experienced professionals in their respective fields.’

Key clients

  • Ferreira Construção, S.A.
  • KMS – Motorcycle Shop, Lda.
  • ACP - Automóvel Club de Portugal
  • Lúcios & ACA, ACE

Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Practice head

João Maria Pimentel; Miguel Esperança Pina; André Salgado de Matos

Other key lawyers

Ana Sofia Rendeiro; Carolina Botelho Sampaio; Miguel Madeira; Joana Arnaud; António Castro e Solla