D.C. Code § 42-2503
Section 3 of D.C. Law 13-236 provided: "The Mayor shall, pursuant to the District of Columbia Administrative Procedure Act, approved October 21, 1968 issue rules within 90 days of the effective date of the Government Employer-Assisted Housing Program Teacher, Police Officer, and Firefighter Hiring Incentive Amendment Act of 2000 ('Act') to implement the Act."