Del. Code tit. 24 § 1801
The primary objective of the Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners, to which all other objectives are secondary, is to protect the general public, specifically those persons who are direct recipients of services regulated by this chapter, from unsafe practices and from occupational practices which tend to reduce competition or fix the price of services rendered. The secondary objectives of the Board are to maintain minimum standards of practitioner competency and to maintain certain standards in the delivery of services to the public. In meeting its objectives, the Board shall develop standards assuring professional competence; shall monitor complaints brought against practitioners regulated by the Board; shall adjudicate at formal complaint hearings; shall promulgate rules and regulations; and shall impose sanctions, where necessary, against licensees.
24 Del. C. § 1801