La. Civ. Code art. 2685
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
If the leased thing is an immovable and its extent differs from that which was agreed upon, the rights of the parties with regard to such discrepancy are governed by the provisions of the Title "Sale".
La. C.C. § 2685