D.C. Mun. Regs. tit. 17, § 4006
4006.1 The term of a license, certificate, or registration issued or renewed pursuant to this subtitle shall be two (2) years or for the balance of the license period, whichever is shorter.
4006.2 The term of a license, certificate, or registration issued or renewed pursuant to this subtitle shall expire on the date established by this subtitle for the particular health occupation, unless the Director changes the renewal system pursuant to § 4006.3.
4006.3 The Director may change the renewal system whereby the license, certificate, or registration expires on the last day of the month of the birthdate of the applicant for or holder of the license, certificate, or registration, or by some other means for the administrative convenience of the Director.
4006.4 If the Director changes the renewal system under § 4006.3, in order to permit an orderly transition, the term of a license, certificate, or registration that is in effect on the date of the Director's determination may be extended up to three (3) years.
SOURCE: Final Rulemaking published at 34 DCR 5859, 5864 (September 11, 1987); as amended by Final Rulemaking published at 54 DCR 8930 (September 14, 2007).