La. Code Civ. Proc. art. 3829
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
When a person is in custody by virtue of a prior court order, or at the request of any person, reasonable written notice of the hearing shall be given to the person who provoked the prior court order or requested the custody.
La. C.P. § 3829