Miss. Code Ann. § 47-5-1

It shall be the policy of this state, in the operation and management of the correctional system, to so manage and conduct the same in that manner as will be consistent with the operation of a modern correctional system and with the view of making the system self-sustaining. Those convicted of violating the law and sentenced to a term in the state correctional system shall have humane treatment, and be given opportunity, encouragement and training in the manner of reformation.

It shall be the policy of this state that the correctional system shall be operated and managed in the most efficient and economical manner possible. The Mississippi Department of Corrections shall so manage and operate the correctional system in that manner in order to make the system self-sustaining and to conserve state general fund revenues. The Mississippi Department of Corrections shall provide leadership to bring about the earliest possible construction of satisfactory prison inmate facilities, and shall utilize existing state resources, including inmates for prison construction labor, when and wherever practicable, in order to minimize the need for state general funds for prison construction.

It shall be the policy of this state that periodic independent internal investigations of the department shall be conducted to ensure the implementation of state correctional policies.