65 Determination of compensation on the basis of proposals made during negotiations
(1) The arbitrator must consider the proposals as to the terms of the compensation that were made by the parties to the negotiations or each of the negotiations.
(2) If a party to any negotiations made a proposal as to the terms of the compensation that the arbitrator considers to be reasonable and the other party failed to make any proposal as to those terms or failed to make a proposal that the arbitrator considers to be reasonable, the arbitrator must determine those terms in accordance with the first‑mentioned proposal.
(3) If each party to any negotiations made proposals as to the terms of the compensation that the arbitrator considers to be reasonable, the arbitrator must determine those terms in accordance with whichever of those proposals the arbitrator considers to be the most reasonable.