Maryland Labor and Employment Section 4-106

      (a)      To the same extent as a court of the State in a civil case, the Mediation Service or a board may:

            (1)      conduct an investigation;

            (2)      hold hearings;

            (3)      administer oaths; and

            (4)      issue a subpoena for the attendance of a witness to testify or the production of books, papers, and other documents.

      (b)      (1)      If a person fails to comply with a subpoena issued under this section, on petition of the Mediation Service or board, a circuit court may compel compliance with the subpoena.

            (2)      A board shall petition the circuit court for the county where the board is meeting.