1. On 18 March 2010, the Tribunal issued its Procedural Order No. 4, in which it set forth certain principles on the admissibility and use of the documents submitted for witness and expert examination. With regard to relevant deadlines, the Procedural Order No. 4 provided as follows:
(i) Each Party was invited to submit by 26 March 2010 a list of the documents already submitted and which it plans to use during the hearing;
(ii) Claimants’ Counsel were invited to submit by 30 March 2010 a list of existing proceedings relating to Claimants’ security entitlements, conducted outside the present arbitration and which involve individuals or companies which are also Claimants in the present arbitration, to the extent Claimants’ Counsel had knowledge thereof. In case Claimants have any objection to providing such information, they were invited to justify such objection in written by 26 March 2010;
(iii) Respondent was invited to identify the specific issues to be addressed during the direct examination of its handwriting experts Subinspector Pereyra and Mr Petersen (h) and summarize the substance of their testimony by 26 March 2010.