Public International Law

Quinn Emanuel Urquhart & Sullivan has a talented team with expertise in handling high-value investment treaty arbitrations. The firm possesses a wealth of experience representing both states and companies in disputes arising with regard to the financial, construction, infrastructure, energy and mining industries. It is experienced at acting in investment treaty arbitrations under the auspices of ICSID and UNCITRAL, among others. The team represents countries from around the world, with particular strength in the CIS region.

"Quinn Emanuel bring a quality service."

"The team has extensive experience and strong knowledge of PIL issues, enabling them to resolve intricate and highly sophisticated cases."

Quinn Emanuel is representing Ukraine in an UNCITRAL arbitration initiated by a Russian investor over the state’s alleged unlawful takeover of his investment in a confectionery business.

Anthony Sinclair has considerable expertise in PIL as well as international arbitration experience. He advises states along with public and private companies on a range of proceedings, including those brought under BITs, particularly in relation to mining and natural resources. "Anthony is a strong strategic thinker. He is very poised, calm and thoughtful. He is a terrific lawyer and a pleasure to work with."

Dominic Roughton is highly adept at acting for clients in the natural resources and energy sectors on a range of PIL issues, including maritime delimitations and international sanctions. He also handles significant international arbitrations.

Stephen Jagusch KC has longstanding experience in international arbitration, regularly acting on behalf of states and investors in disputes brought under BITs. His recent work includes significant matters concerning jurisdictions in Asia, Africa and the CIS region.