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Arbitrages investisseurs-États

A heavyweight investor-state and commercial arbitration practice

Our global investor-state arbitration team specialises in cross-border, multi-jurisdictional and complex cases, and regulatory work for a number of coporates, investors,  states, state-owned entities under International Investment Agreements, including Bilateral Investment Treaties. We advise clients at every stage in the arbitration process – from commencement of proceedings to enforcing arbitral awards or resisting challenges to awards.

Our breadth and depth of arbitration experience is unparalleled at a global level in the market. We have a vast amount of experience in arbitrations in all the main commercial centres and with many of the specialist niche arbitral institutions, including UNCITRAL and Swiss rules.

We act in complex international disputes across a range of sectors including energy and natural resources, construction, infrastructure and trade. We are adept at conducting large scale arbitrations all over the world, irrespective of the governing law, the arbitral rules or the language of the arbitration.

Our arbitration team is highly rated in the legal directories with many team members renowned for their individual practices. Several of our practitioners also sit as arbitrators.

Our experience includes acting on a number of high-profile and often politically-sensitive cases that have required careful management to ensure a favourable result for our clients across the globe.

Our Investor-state Arbitration Work

  • Tout
  • Afrique
  • Asie-Pacifique
  • Moyen-Orient
  • ICSID Arbitration defending the Republic of Cameroon

    Defended the Republic of Cameroon in investor-state arbitration under the ICSID rules. The Luxembourgish claimant alleged expropriation in the banking sector. The Tribunal dismissed the case with costs.

    Cameroun

    ICSID Arbitration regarding expropriation

    Acting for a South Asian Government at the International Centre for the Settlement of Investment Disputes (ICSID) in a case involving expropriation, the claim has been brought under the UK-Sri Lanka bilateral investment treaty.

    Sri Lanka

    Yemeni USD 10.9 billion Production Sharing Agreement ICC Arbitration

    Successfully acting on a multi-billion dollar arbitration concerning the Republic of Yemen's national wealth and in relation to a 20-year old Production Sharing Agreement (PSA) regarding the Marib Block 18 oil field in the Yemen. Reported in The American Lawyer as the 2nd largest contract dispute and the largest ICC arbitration in their 2007 Arbitration Scorecard.

    Yemen
  • ICSID Arbitration defending the Republic of Cameroon

    Defended the Republic of Cameroon in investor-state arbitration under the ICSID rules. The Luxembourgish claimant alleged expropriation in the banking sector. The Tribunal dismissed the case with costs.

    Cameroun
  • ICSID Arbitration regarding expropriation

    Acting for a South Asian Government at the International Centre for the Settlement of Investment Disputes (ICSID) in a case involving expropriation, the claim has been brought under the UK-Sri Lanka bilateral investment treaty.

    Sri Lanka
  • Yemeni USD 10.9 billion Production Sharing Agreement ICC Arbitration

    Successfully acting on a multi-billion dollar arbitration concerning the Republic of Yemen's national wealth and in relation to a 20-year old Production Sharing Agreement (PSA) regarding the Marib Block 18 oil field in the Yemen. Reported in The American Lawyer as the 2nd largest contract dispute and the largest ICC arbitration in their 2007 Arbitration Scorecard.

    Yemen

Our Investor-state Arbitration team

Jane Andrewartha
Jane Andrewartha

Partner

Rebecca Armstrong
Rebecca Armstrong

Partner

Lee Bacon
Lee Bacon

Partner

David Bennet
David Bennet

Partner

Mark Blanksby
Mark Blanksby

Partner

Nadia Darwazeh
Nadia Darwazeh

Associée

Ben Knowles
Ben Knowles

Partner & Chair of the Global Arbitration Group

Alon Meyerov
Alon Meyerov

Partner

Loukas Mistelis
Loukas Mistelis

Partner

Jonathan Parker
Jonathan Parker

Partner

Richard Power
Richard Power

Partner

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