2.      The arbitral tribunal may, if it considers it appropriate, require a party to deliver a summary of the documents and other evidence the party intends to present in support of the facts in issue set out in its statement of claim or defense.

3.      The arbitral tribunal may, from time to time, require a party to produce documents, exhibits or other evidence.

4.      The arbitral tribunal may set a date or determine a period of time for delivery.

5.      All statements, documents or other information supplied to, or applications made to, the arbitral tribunal by one party shall be communicated to the other party, and any expert report or evidentiary document on which the arbitral tribunal may rely in making its decision shall be communicated to the parties.

Article 26

Hearings

1.