D.C. Mun. Regs. tit. 17, § 9409
9409.1 If a DT fails to renew his or her registration, the Board shall reinstate the registration if the applicant:
(a) Applies to the Board for reinstatement of the registration within five (5) years after the registration expires;
(b) Provides evidence of current certification;
(c) Provides evidence of having completed twelve (12) continuing education hours within the year prior to submission of an application; and
(d) Completes a CBC as required in accordance with Title 17 DCMR Chapter 85.
9409.2 If a DT does not hold a national certification and fails to apply for reinstatement within five (5) years after it expires, the applicant shall meet the requirements pursuant to § 9404.
SOURCE: Final Rulemaking published at 66 DCR 11404 (August 23, 2019).