D.C. Code § 25-344
Section 4 of D.C. Law 17-287 provided: "Sec. 4. Rules. "The Mayor, 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.), may issue rules to implement the provisions of this act. The proposed rules shall be submitted to the Council for a 30-day period of review, excluding Saturdays, Sundays, legal holidays, and days of Council recess. If the Council does not approve or disapprove the proposed rules, in whole or in part, by resolution, within this 30-day review period, the proposed rules shall be deemed approved."