D.C. Mun. Regs. tit. 3, § 433
433.1 Unless otherwise specified in this title, any appeal of the decision of a one (1)-member panel to the full Board, as provided in D.C. Official Code § 1-1001.05(g) (2011 Repl.) must be made by the adversely affected party within the same time period as any appeal of a final Board Decision to the D.C. Superior Court or the D.C. Court of Appeals.
433.2 Any decision of a one (1)-member panel, if not appealed in a timely manner, becomes a final decision of the Board.
433.3 The Board may, by a majority, dismiss a request for an appeal of a one (1)-member panel. If an appeal request is dismissed, the decision of a one-member panel becomes a final decision of the Board.
SOURCE: Final Rulemaking published at 59 DCR 4773 (May 11, 2012).