Md. Code, Land Use § 16–313

An employee or an employee organization or its agents or representatives may not:

(1) interfere with, intimidate, restrain, coerce, or discriminate against an employee in the exercise of the employee’s rights under this subtitle;

(2) cause or attempt to cause the Commission to discriminate against an employee in violation of § 16–312(a)(3) of this subtitle;

(3) refuse to engage in collective bargaining in good faith with the Commission as required by § 16–307(d)(2) of this subtitle if the employee organization has been certified as the exclusive representative of employees in the bargaining unit in accordance with § 16–305 of this subtitle;

(4) engage in a strike in violation of § 16–315(a) of this subtitle; or

(5) fail to comply with any provision of this subtitle.