La. Civ. Code art. 3162
Current with operative changes from the 2024 Third Special Legislative Session
Unless the obligor of a pledged obligation makes a contrary agreement with the pledgor or pledgee, he may assert against the pledgee any defense arising out of the transaction that gave rise to the pledged obligation. He may also assert against the pledgee any other defense that arises against the pledgor before the obligor has been given written notice of the pledge.
La. C.C. § 3162