Kuwait Court of Cassation principle number 3648

Default interest. Compensation for the debtor’s delay in performing his obligation. - Delay in paying a commercial debt beyond its due date gives rise to damage merely by occurring. - A debt that has fallen due. Meaning thereof. Its amount must be known when the obligation arises, and its determination must not be subject to the court’s unfettered discretion, even if the debtor disputes it. Reason therefor. Example.