39 CFR §3010.165

1. (a)Any person may file a motion requesting reconsideration of a final order by the Commission.
2. (b)The motion shall be filed within 15 days of the issuance of the final order that is the subject of the motion and must:
   1. (1)Briefly and specifically allege material errors of fact or law and the relief sought; and
   2. (2)Be confined to new questions raised by the determination or action ordered and upon which the moving party had no prior opportunity to submit arguments.
3. (c)Upon filing a motion for reconsideration, the underlying Commission order is not deemed to be final for purposes of 39 U.S.C. 3663 until final disposition of the motion.