19. (1) The Council may vary or revoke any national environment protection measure.
(2) If the Council intends to vary or revoke a national environment protection measure the Council shall publish a notice specifying the measure that the Council intends varying or revoking.
(3) The notice shall—
(a) be published in the Commonwealth of Australia Gazette ; and
(b) so far as each participating State or Territory is concerned—also be published, on at least 2 days during the month when the Commonwealth of Australia Gazette notice is published, in a newspaper circulating in that State or Territory.
(4) Sections 14, 16, 17 and 18 apply to a variation or revocation of a national environment protection measure as if—
(a) a reference to making a national environment protection measure were a reference to a variation or revocation of a national environment protection measure, as the case may be;
(b) a reference to a national environment protection measure were a reference to the variation or revocation of such a measure, as the case may be;
(c) a reference to a proposed national environment protection measure were a reference to a proposed variation or proposed revocation of such a measure, as the case may be; and
(d) the reference in section 16 to the day on which paragraph 15 (2) (b) has been fully complied with in all participating jurisdictions were a reference to the day on which paragraph (3) (b) has been fully complied with in all participating jurisdictions.