D.C. Mun. Regs. tit. 14, § 3813
3813.1 If an attorney or other person representing a party wishes to withdraw from a case pending before the Commission, a written motion for application to withdraw shall be filed.
3813.2 The motion shall state whether the party consents to or opposes the motion and whether the party will be unrepresented or will have substitute representation. A copy of the motion shall be served on the party and the party advised that he or she has the right to oppose the motion.
3813.3 The motion shall state the specific reasons for withdrawal and shall state whether the absence of representation will prejudice the rights of the party.
3813.4 Motions for application to withdraw shall be promptly decided.
SOURCE: Notice of Final Rulemaking published at 33 DCR 1336, 1345 (March 7, 1986).