(1)

The acts and omissions of the actual carrier and of its servants and agents acting within the scope of their employment shall, in relation to the carriage performed by the actual carrier, be deemed to be also those of the contracting carrier.

(2)

The acts and omissions of the contracting carrier and of its servants and agents acting within the scope of their employment shall, in relation to the carriage performed by the actual carrier, be deemed to be also those of the actual carrier. Nevertheless, no such act or omission shall subject the actual carrier to liability exceeding the amounts referred to in rules 21, 22, 23 and 24. Any special agreement under which the contracting carrier assumes obligations not imposed by the provisions of these rules or any waiver of rights or defences conferred by the provisions of these rules or any special declaration of interest in delivery at destination contemplated in rule 22 shall not affect the actual carrier unless agreed to by it.