For the purposes of any act or resolution of the Council of the District of Columbia, unless specifically provided otherwise:
(1) The term “Council” means the Council of the District of Columbia established under § 1-204.01.
(2) The term “Mayor” means the Mayor of the District of Columbia established under § 1-204.21.
(3) The term “Act” means an Act of the Congress.
(4) The term “act” means an act of the Council.
(5) The term “District” means the District of Columbia.