La. Civ. Code art. 3164
Current with changes from the 2024 Legislative Session
The parties to a contract from which a pledged obligation arises may agree to modify or terminate the contract or to substitute a new contract. If made in good faith, the agreement is effective against the pledgee without his consent. Nevertheless, after written notice of the pledge is given to the obligor of a pledged obligation that has been fully earned by the pledgor's performance, an agreement modifying or extinguishing the pledged obligation is without effect against the pledgee unless made with his consent.
La. C.C. § 3164