Kuwait Court of Cassation principle number 1515

Mistake vitiating the will. A false illusion into which a contracting party falls of his own accord, believing an untrue fact to be true or a true fact to be untrue. - Fraudulent misrepresentation is inducing confusion in a contracting party that prompts him to contract. The determining consideration therein. Not the gravity of the stratagem, but its effect upon the contracting party, misleading him and inducing him to contract. When lying and concealment constitute fraudulent misrepresentation invalidating the contract.