For the purposes of this chapter, the term:
D.C. Code § 6-1401
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."