La. Code Crim. Proc. art. 625
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
If a defendant is in custody when a change of venue is granted, the sheriff shall immediately deliver him to the sheriff of the parish to which the case is transferred, who shall hold him in custody until otherwise ordered by the court.
La. Cr.P. § 625