Md. Code, Business Regulation § 8–611

A licensee may not violate:

(1) a building law of the State or a political subdivision of the State;

(2) a safety or labor law of the State;

(3) the Maryland Workers’ Compensation Act; or

(4) the lead paint abatement accreditation requirement under § 6–1002 of the Environment Article or any regulation adopted under that section.