D.C. Mun. Regs. tit. 24, § 2318
2318.1 If the information contained in the certificate is no longer accurate due to the holder's changed circumstances, the holder shall, in accordance with D.C. Code §6-2318 (1981), submit the certificate and a statement concerning the changes.
2318.2 A duplicate certificate showing the changes as reported shall be issued without charge.
2318.3 Issuance of the duplicate certificate shall automatically invalidate the previously held certificate.
SOURCE: Final Rulemaking published at 23 DCR 8942 (May 6, 1977), incorporating text of the Proposed Rulemaking published at 23 DCR 7061, 7076 (March 4, 1977); 35 DCRR §317, November 1980, Special Edition.