La. Civ. Code art. 619
Current with changes from the 2024 Legislative Session, Acts 3, and 6-86
A usufruct by donation mortis causa is not considered revoked merely because the testator has made changes in the property after the date of his testament. The effect of the legacy is determined by application of the rules contained in the Title: Of donations inter vivos and mortis causa.
La. C.C. § 619