
International Arbitration: Investor-State Arbitration
UK Guide 2026 : UK-wide
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Strengths
Provided by Chambers
They have demonstrated good commercial awareness of our business needs.
International Arbitration: Investor-State Arbitration respondentUKThe team gives clear, practical advice and always keeps the client's business goals in mind.
International Arbitration: Investor-State Arbitration respondentUKThey are a very agile team.
International Arbitration: Investor-State Arbitration respondentUKThis department stands out for being highly knowledgeable, client-focused, and incredibly responsive.
International Arbitration: Investor-State Arbitration respondentUKReed Smith is highly responsive, provides practical recommendations and demonstrates an ability to take into account both legal and reputational risks.
International Arbitration: Investor-State Arbitration respondentUK
Notable Practitioners
Provided by Chambers
Band 6 
Band 6 
Gautam Bhattacharyya
Gautam Bhattacharyya is known for his astute representation of clients in proceedings under ICC, UNCITRAL and LCIA rules. He is commended for his ability to handle disputes in Asia and the Middle East. Gautam's client service is second to none, and he is incredibly approachable and good at what he does.
International Arbitration: Investor-State Arbitration respondentUKGautam is extremely pragmatic in the advice he gives and always goes about things in an intelligent way.
International Arbitration: Investor-State Arbitration respondentUK
Band 6 
Band 6 
Lucy Winnington-Ingram
Lucy Winnington-Ingram focuses her practice on investment treaty arbitration and public international law. She has considerable experience handling matters under ICSID and UNCITRAL rules arising from BIT issues.
She is first rate intellectually and forensically, and has an excellent instinct for big-picture strategy.
International Arbitration: Investor-State Arbitration respondentUKShe is conscious, user-friendly and utterly intelligent.
International Arbitration: Investor-State Arbitration respondentUKShe understands our business and consistently offers practical, straightforward but well measured advice.
International Arbitration: Investor-State Arbitration respondentUKI greatly appreciate her attention to detail and dedication to the case.
International Arbitration: Investor-State Arbitration respondentUKLucy is so impressive; great with the clients, fantastically good at drafting and a really good advocate. She is absolutely first class.
International Arbitration: Investor-State Arbitration respondentUK
Band 6 
Band 6 
Michael Darowski
Michael Darowski has developed a strong practice across both commercial and investor-state disputes. He is particularly notable for his work in the energy space.
Michael is very bright, very able and gets everything done.
International Arbitration: Investor-State Arbitration respondentUKHe is very calm and understated but his ability to hoover the detail to make sure nothing is missed is really critical.
International Arbitration: Investor-State Arbitration respondentUKMichael is an excellent, extremely experienced practitioner.
International Arbitration: Investor-State Arbitration respondentUKHe is one of the most knowledgeable lawyers about the upstream oil and gas industry in London.
International Arbitration: Investor-State Arbitration respondentUK
Ranked Individuals at Reed Smith LLP (3)
Reed Smith LLP has rankings in the following guides
Band 4 France 2026
Practice area: International Arbitration
Location: France
View department profile for France 2026Band 4 Global 2026
Practice area: International Arbitration
Location: France
View department profile for Global 2026Spotlight Global 2026
Practice area: International Arbitration
Location: USA
View department profile for Global 2026Band 4 Latin America 2026
Practice area: International Arbitration
Location: International Counsel
View department profile for Latin America 2026
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