Md. Code, Correctional Services § 10–306

(a) With respect to any claim, a member of the Board may:

(1) administer oaths; and

(2) issue subpoenas to compel:

(i) the attendance of witnesses; and

(ii) the production of pertinent records or documents.

(b) The Board may petition a circuit court for an order of contempt against a person who refuses to:

(1) comply with a subpoena issued by a Board member;

(2) comply with a request by a Board member to be sworn to an oath; or

(3) answer as a witness before the Board.