Section 66-5-59 - Commercial driver's license requiredA. A person may not drive a commercial motor vehicle unless the person holds and is in immediate possession of a commercial driver's license and applicable endorsements valid for the vehicle the person is driving, except when driving under a commercial driver's instruction permit and accompanied by the holder of a commercial driver's license valid for the vehicle being driven. B. A person may not drive a commercial motor vehicle while the person's driving privilege is suspended, revoked or canceled or while subject to a disqualification or in violation of an out-of-service order. C. A person who is a resident of this state for at least thirty days may not drive a commercial motor vehicle under the authority of a commercial driver's license issued by another jurisdiction. D. A person may not drive a commercial motor vehicle in violation of an out-of-service order. Laws 1989, ch. 14, § 8; 2003, ch. 51, § 4.