The Carriage by Air Act, 1972
General and Final Provisions
49. Any clause contained in the contract of carriage and all special agreements entered into before the damage occurred by which the parties purport to infringe the rules laid down by these rules, whether by deciding the law to be applied, or by altering the rules as to jurisdiction, shall be null and void.
50. State Parties shall require their carriers to maintain adequate insurance covering their liability under the provisions of these rules. A carrier may be required to furnish evidence that it maintains adequate insurance covering its liability under the provisions of these rules.
51. The provisions of rules 3, 4, 5, 7 and 8 relating to the documentation of carriage shall not apply in the case of carriage performed in extraordinary circumstances outside the normal scope of a carrier's business.
52. The expression "days" when used in this Schedule means calendar days and not working days.