At the conclusion of evidence and submissions, the learned sessions judge dismissed the plaintiff‘s claim. She found that although the second contract did not state that it was to take effect only upon completion of the first contract, there existed an oral agreement between the parties to that effect. In making this finding, she relied on, among others, an email dated 24 June 2014 from the plaintiff to the defendant and the admissions of PW3 and PW4. By the email 5 dated 24 June 2014, the plaintiff proposed to release the lorries in batches of 5 under the second contract after the receipt of the deposit, and further that the first and second contracts be signed simultaneously though the second contract would take effect only upon the completion of the first contract. The learned sessions judge also concluded that the defendant was entitled to terminate the second contract by reason of the delay on the plaintiff’s part in the completion of the first contract. She therefore held the termination of the second contract by the defendant was lawful. Issues 7. There are three issues which arise for consideration before me. First, whether the sessions judge erred in allowing the defendant to introduce evidence to vary the effective date of the second contract. Secondly, whether the learned sessions judge was right in holding that the defendant’s termination of the second contract was lawful. If the answer to both the issues was in the affirmative, what were the damages payable by the defendant. I will consider each of these issues seriatim. 6 Issue 1 8. It was the plaintiff’s case both here and in the court below that the second contract was to take effect upon execution. It was contended by the plaintiff that the defendant having signed the second contract, was precluded from introducing evidence of negotiations that took place prior to the execution of the contract to prove the existence of an oral agreement between the parties that the second contract was to take effect only upon the completion of the first contract. The plaintiff argued that the documents and emails relied on by the defendant to prove this oral agreement were inadmissible being pre contract documents. The plaintiff also argued that the sessions judge erred in her finding that PW3 and PW4 had in their evidence acknowledged the existence of the oral agreement.