D.C. Code § 6-1402
The Council approves the Construction Codes pursuant to the procedures set forth in § 6-1409.
Mar. 21, 1987, D.C. Law 6-216, § 3, 34 DCR 1072
May 18, 2016, D.C. Law 21-118, § 5(a)
1981 Ed., § 5-1302.