(a) Except as otherwise provided in this part, any application for
an order or other relief shall be made by motion for such order or
relief. Except when made orally before the Board, motions shall be in
writing and shall be accompanied by proof of service on all other
parties or interested persons. If a motion is supported by briefs,
affidavits, or other papers, they shall be served and filed with the
motion. Any party or interested person, as the case may be, may respond
to the motion within such time as may be provided by the Board.
(b) Requests for extensions of time in any proceeding as to the
filing of papers or oral presentations shall be in the form of a motion
under paragraph (a) of this section.
