D.C. Mun. Regs. tit. 22-C, § 5100
5100.1 Each license issued by the Board shall be valid for three (3) years unless otherwise stated in this title, except in the following circumstances:
(a) When suspended or revoked; and
(b) When the registration takes effect on a date in between the dates established by the Board for the regular renewal registration period, in which case the registration shall be valid only until the end of the registration period.
SOURCE: Notice of Emergency and Third Proposed Rulemaking published at 58 DCR 3299 (April 15, 2011)[EXPIRED]; as amended by Notice of Emergency and Fourth Proposed Rulemaking published at 58 DCR 7207 (August 12, 2011)[EXPIRED]; as amended by Notice of Final Rulemaking published at 58 DCR 10128, 10165 (December 2, 2011); as amended by Final Rulemaking published at 71 DCR 002388 (March 8, 2024); as amended by Final Rulemaking published at 73 DCR 002136 (February 20, 2026).