LAWYER PROFILE

Anthony Sinclair

Global 2026

Quinn Emanuel Urquhart & Sullivan, LLP

Ranked in 3 practice areas

Dispute Resolution

Africa-wide

8 years ranked

International Arbitration

4 years ranked

Arbitration (International)

Europe-wide

12 years ranked

Arbitration (International)

Global Market Leaders

5 years ranked

Chambers Review

Provided by Chambers

Chambers Global Guide

Dispute Resolution - Africa-wide

Band 2

Individual Editorial

Anthony Sinclair is Quinn Emanuel's leading Africa expert in London. He is well recognised and highly regarded for his international commercial and investor-state arbitration work, with considerable experience representing mining and telecoms clients in their claims against states.

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International Arbitration - UK

Band 2

Individual Editorial

Anthony Sinclair is at the forefront of investor-state arbitrations, handling numerous BIT claims. He also brings extensive knowledge of international investment law to his practice.

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Arbitration (International) - Europe-wide

Band 4

Individual Editorial

Anthony Sinclair is best known for his investor-state practice, acting for investors and sovereign states in LCIA and ICSID cases with particular strength in BIT claims.

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Arbitration (International) - Global Market Leaders

Band 5

Individual Editorial

Anthony Sinclair is based in London and is noted for his diverse international arbitration practice. He has broad regional expertise, including proficiency advising in the CIS region, as well as in jurisdictions across Eastern Europe and Asia. He is particularly experienced in handling investment treaty arbitrations under UNCITRAL, CRCICA, ICC and LCIA arbitral rules.

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Strengths

Provided by Chambers

He does work all over the world. He is an excellent lawyer.
Dispute ResolutionChambers Global Guide
He is a strong advocate and a good operator.
International ArbitrationChambers Global Guide
He is a really talented and smart analyst.
Arbitration (International)Chambers Global Guide