A respondent may file with a board a petition for reconsideration or reopening a hearing within fifteen (15) days after the date of the service of the decision on that party. The petitioner shall serve a copy of the petition on each party.
Neither the filing nor the granting of a petition shall operate as a stay of a decision unless specifically ordered by a board. A board may grant a stay only upon good cause involving consideration of the likelihood of decisional error, irreparable harm to the petitioning party, the harm to other parties, and the public interest.
A petition shall state briefly and specifically the following:
If a petition is based in whole or in part on new matter, the matter shall be set forth in an affidavit, containing a statement that the petitioner could not with due diligence have known or have discovered the new matter prior to the hearing before a board.
A board may, in its discretion, permit or require oral argument upon a petition before the board.
A board shall grant or deny a petition within forty-five (45) days after the filing of the petition. The failure by the board to act within that period shall constitute a denial of the petition.
D.C. Mun. Regs. tit. 17, r. 17-3334