D.C. Mun. Regs. tit. 4, r. 4-410
At the commencement of each case, the hearing examiner shall establish a scheduling order for the proceeding, which may not be altered except upon motion and order from the hearing examiner. The scheduling order shall include, but not be limited to, such events as: deadline for discovery requests, deadline for discovery responses, deadline for dispositive motions, and preliminary hearing date.
Failure by any party to comply with the scheduling order may result in sanction by the hearing examiner, including but not limited to, the following:
Unless otherwise ordered by the hearing examiner, a party opposing any motion shall file and serve its opposition within fifteen (15) calendar days after service of the motion.
Unless otherwise ordered by the hearing examiner, a moving party may file a response to the opposition within ten (10) calendar days after service of the opposition.
D.C. Mun. Regs. tit. 4, r. 4-410