La. Stat. tit. 9 § 1517
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
Any person confirmed as a testamentary executor, or appointed dative testamentary executor, provisional administrator, or administrator of a succession may, by power of attorney, designate a person to manage in his stead. The mandatary may substitute another person to manage in his stead but only if the procuration empowers him to substitute.
La. R.S. § 9:1517