3. The following provisions of the 2014 Act come into force on 1st September 2015 and are brought into force by the Secretary of State only—
(a)subsection (3) of section 1 (types of water supply licence and arrangements with water undertakers) so far as it relates to the provisions set out in paragraph (c);
(b)subsection (3) of section 4 (types of sewerage licence and arrangements with sewerage undertakers) so far as it relates to the provisions set out in paragraph (d);
(c)subject to article 5, paragraph 4 of Schedule 2 (water undertakers’ duties as regards water supply licensees) so far as it inserts section 66DB (codes under section 66DA: procedure) into the 1991 Act, with the exception of—
(i)subsection (1)(b) to the extent that it relates to subsection (3);
(ii)subsection (3); and
(iii)subsection (12); and
(d)subject to article 5, Schedule 4 (sewerage undertakers’ duties as regards sewerage licensees) so far as it inserts section 117G (codes under section 117F: procedure) into the 1991 Act, with the exception of subsections 2(e) and (7).