If the Director refers a complaint for a hearing before the Board under § 42-29 {“Director’s action upon completed report of findings”} of this subtitle, the Board must provide the respondent with notice and an opportunity for a hearing before the Board. In any hearing conducted by the Board, the respondent is entitled to be represented by counsel. The Board may issue a subpoena to require any person to:produce information, documents, reports, records, accounts, or any other evidence; and appear under oath to testify. The Chair may administer oaths as permitted under this subtitle.