D.C. Code § 1-303.21
Section 9 of D.C. Law 19-289 provided that any order, rule, or regulation in effect under a law replaced by this act shall remain in effect until repealed, amended, or superseded.
Applicability of D.C. Law 20-207: Section 12(a) of D.C. Law 20-207 provided that §§ 2(a), 2(b)(1), 2(b)(2)(A), 2(b)(2)(B), 2(b)(2)(C), 2(c), 3, 4, 6, 7, 8, 9, 10, and 11 shall apply as of March 11, 2015.
Real estate, sale or rent signs, see 42-1801. .