13. The annulment of the contract confers on the plaintiff the right to monetary restitution of all the prestations he has made under the contract without his being required to make any restitution to the defendant.
However, the court may, by way of exception, deny the plaintiff the right to restitution of the prestations where restitution would have the effect of affording the plaintiff an excessive advantage, having regard to the circumstances.
1987, c. 80, s. 13; 1997, c. 64, s. 2.