The Commissioner shall enforce this chapter and has the power to make investigations, subpoena witnesses, require audits and reports and conduct hearings as to violations of any provision, and to establish such rules and regulations as are necessary to carry out this chapter.

24 Del. C. 1953, § ?3127; 58 Del. Laws, c. 415, § ?2; 63 Del. Laws, c. 145, § ?1; 68 Del. Laws, c. 303, § ?10; 68 Del. Laws, c. 389, § ?5; 71 Del. Laws, c. 19, § ?10;