Section 4-106 - General powers of Mediation Service and boards(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;(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.