Tex. Gov't Code § 493.0145

Before an inmate is discharged or is released on parole or mandatory supervision from the department, the department shall conduct a criminal history record check to determine whether the inmate is the subject of an arrest warrant. In conducting the criminal history record check, the department shall allow sufficient time for compliance with any requirements related to notifying the proper authorities of the inmate's discharge or release and, if necessary, processing a demand for extradition of the inmate.