D.C. Mun. Regs. tit. 17, § 6910
6910.1 An applicant for license who was previously licensed in the District of Columbia and has not had an active District of Columbia license for five (5) years or more and who does not have an active license in another jurisdiction shall:
(a) Retake and pass the D.C. jurisprudence examination, in accordance with § 6905, and complete the number and type of continuing education credits required by the Board which shall be determined on a case-by-case basis;
(b) Submit proof of one (1) year of study completed within the past four (4) years in an approved education program in accordance with § 6902.1 of this chapter; or
(c) Submit proof of six (6) months of full-time supervised experience meeting the requirements of § 6911.
SOURCE: Final Rulemaking published at 58 DCR 3241, 3242 (April 15, 2011); as amended by Final Rulemaking published at 61 DCR 4921 (May 16, 2014).