La. Code Civ. Proc. art. 71
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
An action against an individual who has changed his domicile from one parish to another may be brought in either parish for a period of one year from the date of the change, unless he has filed a declaration of intention to change his domicile, in the manner provided by law.
La. C.P. § 71