Kuwait Court of Cassation principle number 1166

The private instrument. Evidence of what is recorded therein against the person to whom its signature is attributed. His denial of the handwriting, signature, seal, or fingerprint affixed to it. Its condition. It must be express. Confining the denial to all or part of what is recorded in the instrument. Insufficient. The reason for this. - The issuer's signature on the instrument. Its effect. His obligation to pay its value even if the cause of indebtedness is not stated therein. The reason for this. The presumption is that the cause of the obligation is lawful. Proof to the contrary. It rests upon whoever alleges it. - 249 - Obligation