White & Case LLP has a very impressive offering in the field of litigation that covers a large variety of cases, often dealing with challenging issues. The firm’s practice is second to none in the field of shareholders' conflicts, and corporate and insolvency-related cases, where it manages high-end mandates on behalf of leading investment firms through the excellent Diane Lamarche and Félix Thillaye. Additionally, the practice is a go-to for high-stakes consumer law issues, including class actions and regulatory lawsuits, notably linked to the digital world, with several leading digital companies as regular clients. The highly regarded Kami Haeri, competition and distribution partner Yann Utzschneider and Alexandre Kiabski are also highly recommended.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Sector knowledge

Testimonials

Collated independently by Legal 500 research team.

  • 'White & Case offers an excellent service: an accessible, responsive, and strategically astute team. It distinguishes itself from its competitors by its ability to combine a pragmatic approach with a strategic vision, while remaining closely attuned to clients’ operational needs.'
  • 'Within the team, Alexandre Kiabski particularly stands out. Always approachable and attentive, he immediately understands clients’ expectations and knows how to formulate solutions that are both innovative and effective. His ability to integrate precise legal analysis into a comprehensive strategy clearly sets him apart.'
  • 'A remarkably responsive and well-rounded team, capable of mobilizing quickly in crisis situations or on complex cases. Its ability to rapidly master a subject, collaborate effectively with American teams, and its excellent internal organization are major assets. Their multidisciplinary approach is a true strength: the partners, all renowned in their respective fields, can intervene to provide a complete and informed perspective on the case.'
  • 'Yann Utzschneider is an excellent lawyer. His strategic vision is particularly astute, and he knows how to be firm with the authorities where others might be more conciliatory. His mastery of criminal law and criminal procedure is a major asset, guaranteeing a thorough analysis of the implications of each case.'
  • 'Kami Haeri is an exceptional and highly effective litigator. It’s a pleasure to witness his advocacy in court.'
  • 'Diane Lamarche: very solid and experienced, excellent strategy and drafting. We won 100% of the time, both at trial and on appeal.'

Key clients

  • Bourbon Group
  • Emeria (formerly Foncia)
  • Emeis (formerly Orpea)
  • Free/Iliad Group
  • Google
  • Intermarché
  • OCM Luxembourg ECS Retail France (OCM)
  • Pierre Investissement
  • Webgroup
  • Czech Republic

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.

Kami Haeri
Kami Haeri
Leading partners: Corporate and commercial litigation

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next Generation Partners

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Alexandre Kiabski
Alexandre Kiabski
Practice head

Diane Lamarche; Kami Haeri

Other key lawyers

Yann Utzschneider; Alexandre Kiabski; Félix Thillaye