Section 2607 - Commercial driver license required(a) Except when driving under a commercial learner permit and accompanied by the holder of a commercial driver license valid for the vehicle being driven or while being tested by the Department for a commercial driver's license, no person may drive a commercial motor vehicle unless the person holds a commercial driver license and applicable endorsements valid for the vehicle being driven and is in possession of such license.(b) No person may drive a commercial motor vehicle while that person's driving privilege is denied, withdrawn, barred, canceled, suspended, revoked, or disqualified.(c) No person may drive a commercial motor vehicle in violation of an out-of-service order.(d) No person may drive a commercial motor vehicle while an out-of-service order is in effect while transporting hazardous materials required to be placarded or while operating a vehicle designed to transport 16 or more passengers, including the driver.(e) Conditional or occupational licenses may not be issued to holders of a CDL or CLP , nor may any person drive a commercial motor vehicle while in possession of a conditional or occupational license.(f) Any violation of this section shall be an unclassified misdemeanor, with the penalties set forth in § 2622 of this title.Amended by Laws 2013, ch. 214,s 3, eff. 7/8/2015.67 Del. Laws, c. 157, §1; 70 Del. Laws, c. 134, § 3; 70 Del. Laws, c. 186, § 1; 73 Del. Laws, c. 345, § 4; 75 Del. Laws, c. 391, § 3; 77 Del. Laws, c. 60, § 8.;