This chapter shall be considered to supersede the Rental Accommodations Act of 1975, the Rental Housing Act of 1977, and the Rental Housing Act of 1980, except that a petition filed with the Rent Administrator under the Rental Housing Act of 1980 shall be determined under the provisions of the Rental Housing Act of 1980.
D.C. Code § 42-3509.03
Rental Accommodations Act of 1975, and the Rental Housing Acts of 1977 and 1980, definitions, see § 42-3501.03. .