D.C. Mun. Regs. tit. 15, § 115
115.1 Petitions and applications, when filed with the Commission, shall be served on the Office of the People's Counsel of the District of Columbia.
115.2 Cross complaints, intervening petitions, answers, amendments, written motions, and all other documents shall be served by the parties within one (1) day after the pleading is filed with the Commission.
115.3 When filed, these pleadings and other documents shall be accompanied by proof of service upon all parties.
115.4 Proof of service of any pleading or any other document shall be by certificate of attorney, affidavit or affirmation, or receipt.
115.5 Service of pleadings or any other documents shall be made by delivering in person or by depositing in the United States mail, properly addressed, with first-class postage prepaid, one (1) copy of the pleading to each party.
115.6 [Deleted]
115.7 [Deleted]
115.8 [Deleted]
115.9 [Deleted]
SOURCE: Final Rulemaking published at 39 DCR 5117, 5120 (July 10, 1992).
HISTORICAL NOTE: Prior to July 10, 1992, the Public Service Commission of the District of Columbia published a Final Rulemaking notice at 28 DCR 2984, 2998 (July 3, 1981).