La. Code Civ. Proc. art. 687

Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Section 687 - Person doing business under trade name

A person who does business under a trade name shall sue in his own name to enforce a right created by or arising out of the doing of such business.

La. C.P. § 687