1. Claimants’ letter of 15 March 2013, informing the Arbitral Tribunal that they had produced and would continue to produce to Respondent updated bank certification letters pursuant to Respondent’s document production request No. 8, and that “Claimants have made corresponding updates to the data reflected in the Database for some of these Claimants to ensure consistency in the record”.
2. Procedural Order No. 19 dated 8 April 2013, by which the Arbitral Tribunal enquired about the updates made to the Database and ruled as follows:
“1.From now on, Claimants are strictly forbidden to make any update to the database without filing a prior request with the Arbitral Tribunal indicating (i) the reasons for the update; (ii) the nature of the update; (iii) the consequences on the content of the Database; and (iv) what measures Claimants intend to take to ensure traceability of the changes made to the Database.