Md. Code Ann., Lab. & Empl. § 3-1504
An employer may not take or refuse to take a personnel action or otherwise retaliate or discriminate against an applicant or employee as a reprisal for the applicant or employee having claimed a violation of this subtitle.
Added by Acts 2020, c. 3, § 1, eff. Feb. 29, 2020; Acts 2020, c. 8, § 1, eff. Feb. 29, 2020.