(1) Subject to sub-paragraph (7), it shall be assumed that the hereditaments to be taken into account for the purposes of calculating the amounts payable to the billing authority under sections 43 and 45 of the Act in respect of each relevant day will be the hereditaments shown in the billing authority’s local non-domestic rating list on 31st December in the immediately preceding year and any hereditaments to which sub-paragraph (2) applies.
(2) This sub-paragraph applies to any hereditaments which, by virtue of an order made under section 58(2) of the Local Government Act 1972 on or before 15th January in the immediately preceding year, will be shown in the billing authority’s local non-domestic rating list for 1st April in the year, but are shown on 31st December in the immediately preceding year in another billing authority’s local non-domestic rating list.
(3) It shall be assumed that the rateable value of the hereditaments described in sub-paragraphs (1) and (2) will on each relevant day be the rateable value shown for the hereditaments in a billing authority’s local non-domestic rating list on 31st December in the immediately preceding year.
(4) Subject to sub-paragraph (7), where the year to which the calculation relates is a year in which the local non-domestic rating lists are compiled under section 41(1) of the Act, it shall be assumed that the hereditaments shown in a billing authority’s local non-domestic rating list will be the hereditaments shown in the list which the valuation officer for the billing authority proposes to compile in that year and which he has sent to the billing authority under section 41(5) of the Act, and any hereditaments to which sub-paragraph (5) applies.
(5) This sub-paragraph applies to any hereditaments which, by virtue of an order made under section 58(2) of the Local Government Act 1972 on or before 15th January in the immediately preceding year, will be shown in the billing authority’s local non-domestic rating list for 1st April in the year, but are shown in the list which the valuation officer for another billing authority proposes to compile in that year and which he has sent to that other billing authority under section 41(5) of the Act.
(6) It shall be assumed that the rateable value of the hereditaments described in sub-paragraphs (4) and (5) will be the rateable values shown in the list which the valuation officer for a billing authority proposes to compile in the year and which he has sent to the billing authority under section 41(5) of the Act.
(7) It shall be assumed that the following hereditaments will not be shown for any relevant day, namely, any hereditaments which, by virtue of an order made under section 58(2) of the Local Government Act 1972 on or before 15th January in the immediately preceding year, will not be shown in the billing authority’s non-domestic rating list for 1st April of the year.
(8) It shall be assumed that the person in occupation of a hereditament on each relevant day will be the person in occupation of the hereditament on 31st December in the immediately preceding year.
(9) Where an apportionment of the rateable value of a hereditament under section 44A of the Act is treated as applicable for the purposes of that section for 31st December in the immediately preceding year, it shall be assumed that the apportionment will be applicable for each relevant day.
(10) Where on 31st December in the immediately preceding year a hereditament is unoccupied, it shall be assumed that the hereditament became unoccupied on that day and will remain unoccupied on each relevant day, and that the owner of the hereditament on each relevant day will be the owner of the hereditament on 31st December in that year.
(11) It shall be assumed that—
(a) there are no chargeable amounts payable to the billing authority under sections 43 and 45 of the Act in respect of any day in a preceding year which have not been taken into account in a calculation made under paragraph 5(6) of Schedule 8 to the Act for a preceding year; and
(b) item H in paragraph 2 of Schedule 1 to these Regulations will be nil.
(12) It shall be assumed that the amount calculated for the billing authority in accordance with the assumptions prescribed in sub-paragraphs (1) to (11) is the total of—
(a) the amount so calculated; and
(b) any amount prescribed in Part II of this Schedule (area ceasing to be an enterprise zone) in relation to that billing authority;
multiplied by 0.94.