Kuwait Court of Cassation principle number 2354

An increase or decrease in the costs of the work has no effect on the extent of the obligations created by the contract for works. The contractor may not, when costs increase, demand an increase in the consideration, nor may the employer, when costs decrease, demand a reduction in the consideration. Its condition. Without prejudice to the provisions of the doctrine of unforeseen circumstances. - The contractor's obligation, if factors arise during performance of the work that would impede performance, to notify the employer immediately; otherwise, he is liable for everything resulting therefrom.