Kuwait Court of Cassation principle number 3168

Nullity or annulment of the contract. Its effect. Extinguishing it retroactively to the time of its conclusion and treating its performance as never having occurred, while restoring the contracting parties to their positions before contracting, if feasible. Impossibility of this for one of the contracting parties. Its effect: he may be ordered to render equivalent performance. - Permissibility of changing or adding to the cause of action on appeal. Example.