La. Code Civ. Proc. art. 807
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
When a party to an action transfers an interest in the subject matter thereof, the action shall be continued by or against such party, unless the court directs that the transferee be substituted for or joined with the transferor
La. C.P. § 807