La. Civ. Code art. 1830
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 subrogation takes place by operation of law, the new obligee may recover from the obligor only to the extent of the performance rendered to the original obligee. The new obligee may not recover more by invoking conventional subrogation.
La. C.C. § 1830