La. Code Civ. Proc. art. 2378
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
When the purchaser fails to pay a security interest or mortgage superior to the security interest, mortgage, lien, or privilege of the seizing creditor, the superior security interest or mortgage may be enforced under any of the applicable provisions of Articles 3721 through 3743, or as otherwise provided under applicable law.
La. C.P. § 2378