366 MODERN PAPER-MAKING contract. In the event of the works of the buyer or seller being totally destroyed, and not rebuilt or replaced within twelve months, the contract .shall be considered null and void. In the case of contracts for delivery in in- stalments, each delivery shall be considered a separate contract. Delayed Deliveries.— (i) Specification of makings shall be sent to the seller in reasonable time for delivery on due date. If the paper contracted for be ready for delivery on the specified date, and the buyer does not take delivery when requested by the seller to do so, it shall be invoiced forthwith and invoice taken to account. If the whole of the delivery be not ready, the seller shall not be entitled to invoice any portion. (2) Paper stored at mill shall be subject to a rent charge of 6d. per ton per week for any period it lies at mill after 14 days from date of invoice, except in cases where delay is due to causes beyond buyer's control Maximum period for storing at mill shall be 3 months. Complaints of Quality, etc.—Claims for defective quality, short, weight etc., shall be made in writing within 14 days after delivery, but this is not to operate in cases where defective quality cannot reveal itself during this period. Such protection shall not be given beyond 3 months. In cases where delivery is within the British Isles, at least half the parcel must be available for exami- nation. For export business, six representative outturn sheets shall be supplied with invoice, but the English exporter is entitled to return to the question of quality in cases where his export buyer subsequently reports any defect not revealed by outturn sheets. Contracting Out.—Any or all of these terms may be varied or made in- applicable by the terms of the contract or order. Arbitration.— (i) All disputes arising under any contract or order shall be submitted to arbitration in the United Kingdom. (2) Each party shall appoint his arbiter, and the arbiters shall choose their umpire before proceeding. If the dispute relates to quality, the arbiters and umpire must be experts in paper, and they shall "decide whether the paper complained of is a fair commercial match of quality to be supplied. Should they decide that it is not, they may authorise rejection, or they may order acceptance subject to stated allowance, in which latter case they shall state whether the allowance shall apply to all or part of such portion as has been used before their examination, and their decision shall be final and binding on both parties. Should either side fail to appoint his arbiter within the prescribed 14 days, the arbiter appointed by the other party shall act for both, and his award shall be binding on both parties as though he had been appointed with their joint consent. The costs of such reference shall be borne as the arbiters and umpire decide. Note.—The trade customs as codified in January, 1906, are hereby can- celled.