"The effect of contractual provisions of this character was discussed and explained in New Zealand Shipping Co. Ltd v Société des Atelliers et Chantiers de France (1919) A.C.1). Lord Atkinson said:- "It is undoubtedly competent for the two parties to a contract to stipulate by a clause in it that the contract shall be void upon the happening of an event over which neither of the parties shall have any control, cannot bring about, prevent or retard. For instance, they may stipulate that if rain should fall on the thirtieth day after the date of the contract, the contract should be void. Then if rain did fall on that day the contract would be put to an end by this event, whether the parties so desire or not. Of course, they might during the currency of the contract rescind it and enter into a new one, or on its avoidance immediately enter into a new contract. But if the stipulation be that the contract shall be void on the happening of an event which one or either of them can by his own act or omission bring about, then the party, who by his own act or omission brings that event about, cannot be permitted either to insist upon the stipulation himself or to compel the other party, who is blameless, to insist upon it, because to permit the blameable party to do either would be to permit him to take advantage of his own wrong, in the one case directly, and in the other case indirectly in a roundabout way, but in either way putting an end to the contract." ((1919) A.C., at p 9).