Miss. Code Ann. § 63-21-3

The terms and provisions of this chapter shall be administered by the Department of Revenue. The Department of Revenue shall have charge of all the affairs of administering the laws of the state relative to vehicle registration and titling, including fully autonomous vehicles, and manufactured housing titling as hereinafter provided and may employ such administrative and clerical assistance, material and equipment as may be necessary to enable it to speedily, completely and efficiently perform the duties as outlined in this chapter.