Maine Revised Statutes Title 26. Labor and Industry § 932. Subpoena powers

The chairman of the board or his alternate may administer oaths and require by subpoena the attendance and testimony of witnesses, the production of books, records and other evidence relative or pertinent to the matter before it.

Witnesses subpoenaed by the board shall be allowed the same fees as are paid to witnesses in Superior Court. These fees, together with all necessary expenses of the board, shall be paid by the Treasurer of State on warrants drawn by the State Controller.