
With sector specialisms in mining, insurance, manufacturing, telecoms and energy, Cleary Gottlieb Steen & Hamilton‘s ’top-notch group’ in London has significant experience in international arbitrations in key arbitral centres, such as LCIA, ICC, SIAC, UNCITRAL and ICSID. Global international arbitration practice co-head, Christopher Moore, acts in international commercial arbitration proceedings involving, energy, finance and post-M&A disputes; Naomi Tarawali represents corporations and high-net-worth individuals in commercial and investor-state arbitrations; and James Brady-Banzet‘s caseload covers a range of commercial arbitrations.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
‘The team has extensive experience in investment treaty international arbitration, offering a strategic and insightful approach to complex matters.’
‘They consistently provide high-quality advice, even under tight deadlines. Their professionalism, responsiveness, and collaborative spirit make them a pleasure to work with.’
Key clients
- Telecom Italia International
- Telecom Italia
Work highlights
Acting for Telecom Italia Finance and Telecom Italia in an ICC arbitration in Paris, brought by various parties in the Opportunity group of companies, the matter concerning Telecom Italia’s investment in Brasil Telecom.
Lawyers
Leading partners
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.
Practice head
Christopher Moore
Other key lawyers
Naomi Tarawali; James Brady-Banzet; Paul Kleist

