D.C. Mun. Regs. tit. 17, § 7701
7701.1 Subject to § 7701.2, a license issued pursuant to this chapter shall expire at 12:00 midnight of December 31 of each even-numbered year.
7701.2 If the Director changes the renewal system pursuant to § 4006.3 of chapter 40 of this title, a license issued pursuant to this chapter shall expire at 12:00 midnight of the last day of the month of the birthdate of the holder of the license, or other date established by the Director.
SOURCE: As amended by Final Rulemaking published at 53 DCR 7845 (September 29, 2006).