D.C. Code § 6-1411
Section 301 of D.C. Law 14-162 provided: "Pursuant to Title I of the District of Columbia Administrative Procedure Act, approved October 21, 1968 (82 Stat. 1204; D.C. Official Code § 2-501 et seq.), the Mayor may issue rules to implement the provisions of this act."
Section 3(e) of D.C. Law 19-289 repealed this section.
Section 9 of D.C. Law 19-289 provided "Any order, rule, or regulation in effect under a law replaced by this act shall remain in effect until repealed, amended, or superseded."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 19-289, § 3: Section 10 of D.C. Law 19-289 provided that sections 3, 4, 5, 6, 7, and 8 of the act shall not apply until the Mayor's issuance of a comprehensive final rulemaking governing signs on public space and private property pursuant to section 2 of the act. Section 2 of D.C. Law 19-289 rewrote §§ 1-303.21 and 1-303.23, and repealed § 1-303.22.