Kuwait Court of Cassation principle number 1101

The issuer's signature on the instrument. Necessary consequence. His obligation to pay its value even if the cause of the indebtedness is not mentioned with it. Reason: the presumption that it has a lawful cause unless evidence to the contrary is established by the person alleging it. - Proof of simulation of a transaction as between the contracting parties and their heirs may only be made in accordance with the general rules. Meaning. Impermissibility of proving the form of a contract established in writing otherwise than in writing. Example concerning the judgment's reliance on inadmissible evidence, rendering it defective and requiring its cassation.