Kuwait Court of Cassation principle number 3211

Delivery of what is not due. Sufficient to impose an obligation of restitution on the recipient. The basis for this. Unjust enrichment at another's expense by what he received. The reason why it was not due is immaterial. - An action to recover what was paid without legal entitlement. Barred upon the lapse of 3 years from the day on which - 596 - Obligations the claimant learns of his right to recovery, or upon the lapse of 15 years from the day on which that right arises. Whichever period expires earlier.