; and (ii) in subsection (m)— (I) in the first sentence, by striking the appropriate custodian and all that follows through parts of such act to , (II) by striking is held. If, however, after and inserting is held unless, under , and (III) by striking section, the act which and all that follows and inserting section. . 3. Effective date The amendments made by this Act shall apply with respect to each act of the District of Columbia— (1) passed by the Council of the District of Columbia and signed by the Mayor of the District of Columbia; (2) vetoed by the Mayor and repassed by the Council; (3) passed by the Council and allowed to become effective by the Mayor without the Mayor’s signature; or (4) in the case of initiated acts and acts subject to referendum, ratified by a majority of the registered qualified electors voting on the initiative or referendum, on or after October 1, 2017.