Matrix Chambers, London, U.K.

Claimants' countries

Nationalities of claimants that this law firm represented

Country	No. of times
United Kingdom	3
Estonia	1
Ukraine	1
United States	1

Respondents' countries

Nationalities of respondent States that this law firm represented

Country	No. of times
Sudan	1
Czech Republic	1

Acted for Claimants (6 case/s)

Cases in which this law firm acted for claimants, administering institution, and claimant-appointed arbitrator

Case	Institution	Appointed Arbitrator
PCA Case No. 2009-23 Chevron and TexPet		Horacio A. Grigera Naón
PCA Case No. 2010-13 Dunkeld International Investment Limited		John Beechey
PCA Case No. 2010-18 British Caribbean Bank Ltd.		John Beechey
PCA Case No. 2010-21 Dunkeld International Investment Limited		John Beechey
PCA Case No 2015-29 Limited Liability Company Lugzor and others		Bruno Simma
PCA Case No 2019-18 Olympic Entertainment Group AS (Estonia)

Acted for Respondent (2 case/s)

Cases in which this firm acted for respondent State, administering institution, and respondent-appointed arbitrator

Case	Institution	Appointed Arbitrator
PCA Case No 2014-03 JSW Solar (zwei) GmbH & Co.KG and Wirtgen		Peter Tomka
ARB/14/2 Michael Dagher		Makhdoom Ali Khan