An owner may supplement the original filing if new information has become available that was not available prior to the filing deadline by delivering a copy of the supplemental filing to the Commission and OTR no later than twenty (20) days after the filing of the appeal; provided, that a hearing shall not occur within twenty (20) days from the date of the delivery of the supplemental filing.
If the limitations on the time for the Commission to conduct hearings do not permit the thirty (30)-day advance notification provided in § 2009.1, then the petitioner and OTR may be notified electronically, by telephone or by personal service. Under these circumstances a memorandum shall be placed in the file for the petition in question stating the method of notification and to whom and by whom the notification was given.
Each notice of a hearing shall state the date, time, and place of the hearing and shall be sent by first class mail, electronic mail or hand delivery to the petitioner's address as shown on the petition and to OTR at 1101 4th Street, S.W., 5th Floor, Washington, DC 20024.
D.C. Mun. Regs. tit. 9, r. 9-2011