La. Civ. Code art. 1307
Current with operative changes from the 2024 Third Special Legislative Session
A partition may be sued for by any heirs, testamentary or ab intestato.
It can also be sued for by any universal legatee or legatee under an universal title, and even by a particular legatee, when a thing has been bequeathed to him in common with one or more persons.
La. C.C. § 1307