A party shall serve upon all other parties any submission made to the Board.
Any paper required to be served upon a party shall be served upon him or her, or upon the representative designated by him or her or by the law to receive service papers. When a party has appeared by attorney, service may be made upon the attorney of record.
Service may be made by personal delivery, by first class mail, or as otherwise authorized by law. When there are numerous parties to a proceeding, the Board may make special provisions regarding the service of papers.
Service upon a party is complete if one of the following actions is taken:
Proof of service, stating the name and address of the person on whom served and the manner and date of service, shall be shown for each document filed, and may be made in one of the following ways:
D.C. Mun. Regs. tit. 1, r. 1-2202