CCQ-1991 - Civil Code of Québec

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1680. A debtor who has acquiesced unconditionally in the assignment or hypothecating of claims by his creditor to a third person may not afterwards set up against the third person any compensation that he could have set up against the original creditor before he acquiesced.
An assignment or hypothec in which a debtor has not acquiesced, but which from a certain time may be set up against him, prevents compensation only for debts of the original creditor which arise after that time.
1991, c. 64, a. 1680; I.N. 2014-05-01.
1680. A debtor who has acquiesced unconditionally in the assignment or hypothecating of claims by his creditor to a third person may not afterwards set up against the third person any compensation that he could have set up against the original creditor before he acquiesced.
An assignment or hypothec in which a debtor has not acquiesced, but which from a certain time may be set up against him, prevents compensation only for debts of the original creditor which come after that time.
1991, c. 64, a. 1680.