La. Civ. Code art. 517
Current with changes from the 2024 First and Second Extraordinary Sessions
The ownership of an immovable is voluntarily transferred by a contract between the owner and the transferee that purports to transfer the ownership of the immovable. The transfer of ownership takes place between the parties by the effect of the agreement and is not effective against third persons until the contract is filed for registry in the conveyance records of the parish in which the immovable is located.
La. C.C. § 517