(1) As regards a day in the prescribed year beginning on 1st April 1996, the amount payable shall be calculated as if the local authority within the area of which the dwelling in question is situated had—
(a) set, in respect of that year, an amount under paragraph (a) of subsection (1) of section 93 of the Act calculated in accordance with the formula—
; and
(b) carried out, in respect of that year, the determination required by paragraph (b) of that subsection as if the amount calculated under sub-paragraph (a) above were the amount set under paragraph (a) of that subsection.
(2) As regards a day in the prescribed year beginning on 1st April 1997, the amount payable shall be calculated as if the local authority within the area of which the dwelling in question is situated had—
(a) set, in respect of that year, an amount under paragraph (a) of subsection (1) of section 93 of the Act calculated in accordance with the formula—
; and
(b) carried out, in respect of that year, the determination required by paragraph (b) of that subsection as if the amount calculated under sub-paragraph (a) above were the amount set under paragraph (a) of that subsection.
(3) In paragraphs (1)(a) and (2)(a) above—
A is the amount set, or as the case may be last set, under section 93(1)(a) of the Act in respect of the relevant prescribed year by the local authority within the area of which the dwelling in question is situated; and
B is the amount specified in column 2 of the Schedule to these Regulations opposite the name of the former district council area (as specified in column 1 of that Schedule) within which the dwelling in question is situated.