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AES Corporation and Tau Power B.V. (the Netherlands) v. Kazakhstan


Allen & Overy (J. Gill QC, M. Levy & J. Sullivan) v. Reed Smith LLP & 3 Verulam Buildings (B. Paisley; A. Malek QC; C. Harris; A. White QC), Essex Court Chambers (J. Smouha QC) and 13 Old Square Chambers (S. Olleson)

Case registered


Forum & reference

ICSID Case No. ARB/10/16


Pierre Tercier (replacing Gary Born) (Chair); Klaus Michael Sachs; Vaughan Lowe QC

Subject matter

Power facilities and trading companies

Status of proceeding

Final award rendered on 01.11.2013

05.04.2011 - Tribunal holds first session in London

28.04.2011 - Claimants file a memorial on the merits

07.10.2011 - Respondent files a counter-memorial on the merits

25.06.2012 - Respondents file a rejoinder on the merits

18.07.2012 - Tribunal issues a procedural order concerning the procedural calendar

10-14.09.2012 - The Tribunal holds a hearing on the merits in London 

02.11.2012 - The Claimants file a supplementary submission on quantum

30.11.2012 - Each party files a post-hearing brief

18.12.2012 - The Respondent files a reply to the Claimant's supplementary quantum submission

14.01.2013 - The Respondent files a submission on the quantum of the additional claim

05-07.02.2013 - The Tribunal holds a hearing on quantum in Paris

01.11.2013 - Final award rendered (reported at


Award rendered in October 2013 (published at IAReporter)