D.C. Mun. Regs. tit. 11-Z, § 605
605.1 If an application in a contested case is approved, the Applicant shall file with the Zoning Administrator a letter identifying how it is in compliance with the conditions of the order approving the application at such time as the Zoning Administrator requests and shall simultaneously file that letter with the Office of Zoning.
SOURCE: Final Rulemaking published at 63 DCR 2447, 3573 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 63 DCR 10932 (August 26, 2016).