Three Crowns LLP

Public International Law Department

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What the team is known for Flourishing PIL practice widely recognised for handling high-profile investment treaty disputes in key arbitral arenas. Particularly noted for its representation of investors, and its impressive client roster is served by a first-class team. Lawyers based in London, Paris and Washington, DC are active globally, notably in Europe, the Middle-East, Asia and Latin America. The practice is especially noted for its knowledge of the energy and natural resources sector and further commended for its experience of banking-related disputes.

Work highlights Defended the Kingdom of Bahrain in an investment treaty arbitration brought by two Iranian banks.

Notable practitioners

The "excellent" Constantine Partasides QC earns strong praise for his robust international disputes practice and adeptly represents corporate entities in investment treaty disputes across the globe. He is particularly noted for his deep expertise in the energy and natural resources sector. He is based in London.

Gaëtan Verhoosel impresses sources with his deep expertise in international arbitration. He is particularly highlighted for his adept handling of high-value investor-state disputes and garners praise for his considerable experience in the energy sector. He is regarded as a prominent player in the European and Latin American markets. He is based in London.

Georgios Petrochilos is a well-respected name in international arbitration circles. He impresses market sources with the "superb job" he does on big-ticket investment treaty claims and is also well versed in state-to-state disputes. He is based in Paris and is qualified to practise in France, Greece and England & Wales.