D.C. Mun. Regs. tit. 17, § 11201
11201.1 Subject to § 11201.2, a certificate issued pursuant to this chapter shall expire at 12:00 Midnight of December 31st of each odd-numbered year.
11201.2 If the Director changes the renewal system pursuant to § 4006.3 of Chapter 40 of this title, a certificate 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: Final Rulemaking published at 68 DCR 7750 (August 6, 2021).