For the purposes of—
(a) proposals made under subsections (4) to (6) and (10) of section 26 of the Act for fixing the number of pupils in any age group which it is intended to admit to a secondary school in the school year beginning next after 4th August 1990, and of subsections (7) and (8) of that section, where such a proposal is made; and
(b) applications made under subsection (7) of section 27 of the Act for an order under subsection (5) of that section increasing any standard number which would otherwise apply to a secondary school in that school year, and of any such order made on such an application,
subsection (1) of section 27 shall have effect as if for the words “in the school year” in paragraph (b) of that subsection there were substituted the words “at the beginning of the school year”.