1406. Lesion results from the exploitation of one of the parties by the other, which creates a serious disproportion between the prestations of the parties; the fact that there is a serious disproportion creates a presumption of exploitation.
In cases involving a minor or a person of full age under tutorship or under a protection mandate, lesion may also result from an obligation that is considered to be excessive in view of the patrimonial situation of the person, the advantages he gains from the contract and the circumstances as a whole.
1991, c. 64, a. 1406; I.N. 2014-05-01; 2020, c. 112020, c. 11, s. 741.