Delaware Code Title 24. Professions and Occupations § 1814. Grounds for discipline or other remediation

(1) Engaged or knowingly cooperated in fraud or material deception in order to acquire a license, has allowed another person to use that individual's license, or has aided or abetted an unlicensed to represent himself or herself as an individual licensed pursuant to this chapter;

(2) Illegally, incompetently, or negligently provided plumbing services;

(3) Been convicted of an offense, the circumstances of which substantially relate to providing plumbing services. A copy of the record of conviction certified by the clerk of the court entering the conviction is conclusive evidence of conviction;

(4) In the last 2 years used illegal drugs; used prescription drugs without a prescription; excessively used legally prescribed drugs; or abused alcoholic beverages or drugs to the extent that it impaired that individual's ability to provide services authorized under this chapter with reasonable skill, competence, and safety to the public;

(5) Engaged in an act of consumer fraud or deception, engaged in the restraint of competition, or participated in price-fixing activities;

(6) Violated a provision of this chapter or any lawful regulation established hereunder;

(7) Had that individual's license as a master plumber restricted, suspended or revoked, or been subjected to other adverse action taken by the appropriate licensing authority in another jurisdiction; provided, however, that the underlying grounds for the suspension, revocation, or other adverse action in another jurisdiction have been presented to the Board by certified record and the Board has determined that the facts found by the appropriate licensing authority in the other jurisdiction constitute 1 or more of the acts listed in this section. A person licensed in this State is deemed to have given consent to the release of information regarding license suspension or revocation or other adverse action taken by the Board or by comparable agencies in other jurisdictions and to have waived all objections to the admissibility of previously adjudicated evidence of the acts or offenses which underlie license suspension or revocation or other adverse action;

(8) Failed to notify the Board that the individual's license to provide services authorized under this chapter in another jurisdiction has been subject to discipline, or has been surrendered, suspended, or revoked. A certified copy of the record of disciplinary action, or of the surrender, suspension, or revocation of the license shall be conclusive evidence thereof;

(9) A physical or mental impairment that prevents that individual from providing services authorized under this chapter with reasonable skill, competence, and safety to the public.