2200.67—Duties and powers of Judges.
It shall be the duty of the Judge to conduct a fair and impartial hearing, to assure that the facts are fully elicited, to adjudicate all issues and avoid delay. The Judge shall have authority with respect to cases assigned to him, between the time he is designated and the time he issues his decision, subject to the rules and regulations of the Commission, to:
(f)
Regulate the course of the hearing and, if appropriate or necessary, exclude persons or counsel from the hearing for contemptuous conduct and strike all related testimony of witnesses refusing to answer any proper questions;
(h)
Dispose of procedural requests or similar matters, including motions referred to the Judge by the Commission and motions to amend pleadings; also to dismiss complaints or portions thereof, and to order hearings reopened or, upon motion, consolidated prior to issuance of his decision;
(k)
Request the parties to state their respective positions concerning any issue in the case or theory in support thereof;
(m)
Take any other action necessary under the foregoing and authorized by the published rules and regulations of the Commission.