La. Stat. tit. 33 § 4160.31
Current with changes from the 2024 Legislative Session
Certificates issued hereunder shall not be invalid for any irregularity or defect in the proceedings for their issuance, sale, or delivery, and shall be incontestable in the hands of bona fide purchasers or holders for value thereof.
La. R.S. § 33:4160.31