Tennessee Code Title 41. Correctional Institutions and Inmates § 41-1-403

(1) The classification system shall provide a meaningful case evaluation of each inmate prior to permanent placement and a continuing review and reclassification process throughout the inmate's period of incarceration;

(2) The commissioner of correction has the discretion to determine the institutional location of inmates within the various security classifications; and

(3) All information compiled by the department pertaining to an inmate shall be readily available to the entity having authority for the inmate's release.