1.The burden of proving that the loss, damage or delay in delivery was due to one of the causes specified in Article 36(2) shall lie on the carrier.
2.When the carrier establishes that, having regard to the circumstances of a particular case, the loss or damage could have arisen from one or more of the special risks referred to in Article 36(3), it shall be presumed that it did so arise. The person entitled shall, however, have the right to prove that the loss or damage was not attributable either wholly or in part to one of those risks.