La. Stat. tit. 9 § 4760
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Nothing in this Part shall be construed as in any manner impairing or affecting the right of parties to create additional privileges by special contract or agreement, nor shall it in any manner affect or impair other privileges created by any other law of this state.
La. R.S. § 9:4760