(a) (b) the full names, addresses and description of the parties; the issues to be determined; (c) the composition of the Tribunal; (d) the place of arbitration; (e) particulars of the substantive law chosen by the parties or, if applicable, reference to the power conferred on the Tribunal to act without being bound by the rules of law; (f) a reference to any agreement by the parties under sub-rule (2) (b) of Rule 1 to modify or waive the application of these Rules; (g) such other particulars as may be required to make the arbitral award enforceable in law, or as may be regarded as helpful by the Tribunal. (2) The Terms of Reference in sub-rule (1) shall be signed by the parties and the Tribunal. (3) The Tribunal may, if it considers it appropriate, require a party to deliver to the Tribunal, within such time as the Tribunal shall decide, a summary of the evidence and other documents, and list of authorities which that party intends to present in support of the facts in issue set out in the agreed Terms of Reference. (4) The Tribunal and the parties shall agree the date of the initial hearing. (5) At least 15 days before a hearing, each party shall notify in writing to the Tribunal and the other parties the names and addresses of any witnesses it intends to call, the subject of their testimony and the languages in which such witnesses will give their evidence. (6) If any party refuses to take part in drawing up or signing the Terms of Reference, the Tribunal shall make a ruling which shall be final on the matter and then proceed with the arbitration accordingly. (7) When drawing up the Terms of Reference, or as soon as possible thereafter, the Tribunal after having consulted the parties, shall establish in a separate document a provisional timetable that it intends to follow for the conduct of the arbitration and shall communicate it to the parties together with any subsequent modifications. (8) After the Terms of Reference have been signed, no party shall make new claims or counterclaims which fall outside the limits of the Terms of Reference, unless it has 7