Acting for individuals, sovereign states, and international organisations, Steptoe International (UK) LLP advises on treaty negotiations, investor-state disputes, and ECT claims. Attracting client praise for its ‘excellent command of international investment law’, the group also handles sovereign immunity matters, expertly overseen by practice head Matthew Coleman. Christophe Bondy has extensive experience advising on investment treaty arbitration, while Thomas Innes is another key contact on the investor-state arbitration front; Innes also has experience in ITLOS proceedings.
Legal 500 Editorial commentary

Accolades

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

Testimonials

Collated independently by Legal 500 research team.

  • ‘Excellent command of international investment law.’

  • ‘The partners are accessible and look for a realistic resolution of disputes.’

Key clients

  • The European Union
  • Pennyroyal Limited

Work highlights

Serving as external counsel to the European Union in the Nord Stream 2 investment treaty claim under the Energy Charter Treaty arising out of the application of European competition rules to the ownership and operation of this multi-billion-dollar pipeline.

Lawyers

Leading partners

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

Matthew Coleman
Matthew Coleman
Next Generation Partners

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

Practice head

Matthew Coleman

Other key lawyers

Christophe Bondy; Thomas Innes