La. Code Civ. Proc. art. 4322
Notice of the sale shall be published in the parish in which the tutorship proceeding is pending, at least twice for immovable property and at least once for movable property, in the manner provided by law. The court may order additional advertisements.
When immovable property situated in another parish is to be sold, the notice shall also be published in the parish where the property is situated. When movable property situated in another parish is to be sold, the court may require the notice to be published also in the parish where the property is situated.
The sale shall be conducted in the parish in which the tutorship proceeding is pending, unless the court orders that the sale be conducted in the parish where the property is situated.
La. C.P. § 4322