La. Civ. Code art. 3305
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 filing of an authenticated copy of a judgment of a court of a jurisdiction foreign to this state, such as the United States, another state, or another country, creates a judicial mortgage only when so provided by special legislation, or when accompanied by a certified copy of a judgment or order of a Louisiana court recognizing it and ordering it executed according to law.
In all other cases the judgment of a court of a jurisdiction foreign to this state creates a judicial mortgage only when a Louisiana court has rendered a judgment making the foreign judgment the judgment of the Louisiana court, and the Louisiana judgment has been filed in the same manner as other judgments.
La. C.C. § 3305