La. Civ. Code art. 894
Current with changes from the 2024 legislative session, Chs. 3, 6-496, effective on or before 7/1/2024
If the deceased leaves neither descendants, nor parents, nor brothers, sisters, or descendants from them, his spouse not judicially separated from him shall succeed to his separate property to the exclusion of other ascendants and other collaterals.
La. C.C. § 894