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Boris Kasolowsky
Lawyers profile
Global 2025
Lawyers profile | Global 2025: Arbitration, Arbitration (International)
Boris Kasolowsky
Ranked in 2 Practice Areas
1

Band 1

Arbitration

Germany

1 Years Ranked

4

Band 4

Arbitration (International)

Europe-wide

6 Years Ranked

Ranked in Guides
Europe 2025
Germany 2025

About

Provided by Boris Kasolowsky

Global

Practice Areas

Boris co-heads the Freshfields International Arbitration Group. He is recognised as a leading international arbitration practitioner in Germany and Europe. He appears as counsel in commercial arbitrations concerning long-term supply agreements, M&A transactions, IP rights and energy and infrastructure projects. Boris further represents governments and commercial entities in arbitration proceedings under investment treaties. He also sits as arbitrator and represents clients in cross-border, international litigation matters, including in the English High court and German courts.

Boris advises clients in relation to human rights and leads the German Business and Human Rights Practice.

Career

Boris joined Freshfields in 1997; partner since 2010.

Chambers Review

Provided by Chambers

Chambers Global Guide

Arbitration - Germany

1
Band 1
Individual Editorial

Boris Kasolowsky is held in high esteem for his expertise as an arbitration counsel, advising clients in the energy sector on investor-state and post-M&A disputes under DIS, ICC and ICSID rules.

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Arbitration (International) - Europe-wide

4
Band 4
Individual Editorial

Frankfurt-based Boris Kasolowsky is a go-to arbitration expert for European-wide mandates with a German angle. Clients from the pharmaceutical and energy sectors regularly mandate Boris Kasolowsky for his strength in commercial and investor-state disputes.

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Strengths

Provided by Chambers

Boris Kasolowsky is a great lawyer who is very intelligent and speaks many languages.

Arbitration respondent
Chambers Global Guide

Boris Kasolowsky has an extremely convincing demeanour when appearing before tribunals.

Arbitration respondent
Chambers Global Guide

Boris Kasolowsky has an extremely convincing demeanour when appearing before tribunals, which takes him up a notch.

Arbitration (International) respondent
Chambers Global Guide

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