La. Code Civ. Proc. art. 697 : Code of Civil Procedure — COURTS, ACTIONS, AND PARTIES — PARTIES — PARTIES PLAINTIFF — Subrogor and subrogee

An incorporeal right to which a person has been subrogated, either conventionally or by effect of law, shall be enforced judicially by:

(1) The subrogor and the subrogee, when the subrogation is partial; or

(2) The subrogee, when the entire right is subrogated.

La. C.P. § 697