Kuwait Court of Cassation principle number 3191

An unjust enrichment action is time-barred upon the lapse of three years from the day on which the person who suffered harm learns of his right to compensation, or upon the expiry of fifteen years from the day on which that right arises, whichever period expires first. The determining factor for commencement of the limitation period is the actual knowledge of the person who suffered harm of his right. This is not established until the day on which the final judgment of nullity is rendered.