Kuwait Court of Cassation principle number 1589

The grant given by an employer to his workers in addition to their agreed wages passing from the sphere of gratuity into the sphere of obligation. Its condition. The employer's habitual granting of it and the worker's belief in its obligatory nature. Habitual practice. Its conditions. Generality, continuity, and a fixed value. - Establishment of the worker's entitlement to the grant. Its effect.