La. Civ. Code art. 2681
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
A lease may be made orally or in writing. A lease of an immovable is not effective against third persons until filed for recordation in the manner prescribed by legislation.
La. C.C. § 2681