Agreements, arrangements or declarations made under the authority of § 401 of this title may include provisions authorizing the Secretary of Transportation to suspend or cancel the exemptions, benefits or privileges granted thereunder to a vehicle or a driver which is in violation of any of the conditions or terms of such agreements, arrangements or declarations.

21 Del. C. 1953, § ?408; 54 Del. Laws, c. 274; 57 Del. Laws, c. 670, § ?23D; 60 Del. Laws, c. 451, § ?4; 74 Del. Laws, c. 110, § ?33;