(1) The sender is to provide to the carrier all such instruments and such information as may be necessary for official processing prior to the delivery of the goods, in particular for customs clearance.
(2) The carrier is responsible for any detriment caused by loss of, damage to or incorrect use of instruments given to the carrier, unless the loss, damage or incorrect use was caused by circumstances which the carrier was unable to avoid and the consequences of which the carrier was unable to prevent. However, the carrier’s liability will not exceed the amount that would be payable in the event of the goods being lost.