La. Civ. Code art. 2442
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
The parties to an act of sale or promise of sale of immovable property are bound from the time the act is made, but such an act is not effective against third parties until it is filed for registry according to the laws of registry.
La. C.C. § 2442