Curtis, Mallet-Prevost, Colt & Mosle LLP‘s commercial disputes team represents a range of international and domestic clients, including sovereign states and governments. Furthermore, the team has a focus on work involving UK and EU financial sanctions. William Hampson heads the team and focuses on investor-state and commercial arbitration matters, with expertise in the oil and gas sectors. The team further includes Luciana Ricart, and Thomas Francis.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘The Curtis team is distinguished by its strong cohesion and effective investment in human resources.'

  • 'The individuals in the Curtis team demonstrate a high level of professionalism and a strong willingness to work.'

  • ‘The team has great commercial and litigation acumen, and can get great results for clients.’

  • ‘William Hampson is a partner with great litigation instincts and very sound judgment. He is an asset in every dispute.'

  • ‘The Curtis team is very experienced and vastly talented.’

  • ‘The Curtis litigation team, led by William Hampson, is very highly responsive and understanding of our precise needs.'

  • ‘William Hampson is not only an excellent lawyer, but an individual who understands exactly what we need and the particular sensitivities of our business.'

  • 'A very deep understanding of difficult and complex legal principles on state immunity.'

  • 'Deep specialisation, collaborative culture, and client-first mindset, which combine to make the practice truly unique. What sets the team apart is a blend of technical legal excellence and practical, business-oriented advice. The counsel consistently demonstrates a nuanced understanding of complex legal frameworks, while tailoring their guidance to align with our commercial objectives. Potential clients should know that this is a team built on depth and trust.'

  • 'Stand out for their unmatched professionalism, strategic insight, and personal investment in our success. Unlike many firms where legal support can feel transactional, the partners and associates in this practice bring an excellent level of commitment and attentiveness.'

Key clients

  • Republic of Uganda
  • Gain Aircraft Ireland Limited
  • State of Libya
  • PJSC Transneft
  • Petroci
  • Kingdom of Spain

Practice head

William Hampson

Other key lawyers

Luciana Ricart; Thomas Francis