CCQ-1991 - Civil Code of Québec

Full text
1435. An external clause referred to in a contract is binding on the parties.
In a consumer contract or a contract of adhesion, however, an external clause is null if, at the time of formation of the contract, it was not expressly brought to the attention of the consumer or adhering party, unless the other party proves that the consumer or adhering party otherwise knew of it.
1991, c. 64, a. 1435.