3.—(1) For the purposes of determining the Development Baseline for any land, the following formulae shall, subject to these Rules, be applied:
(a)
the value of the development described in section 36(1)(a) of the Act shall be determined in accordance with the formula (C1 x D1)
Where
C1
is the floor area of the development of the land which may be permitted to be used for a purpose for which the land is zoned in the 1958 Master Plan; and
D1
is the rate corresponding to both the appropriate geographical sector of the land and the Use Group within which that purpose falls;
(b)
the value of the development described in section 36(1)(b) of the Act shall be determined in accordance with the formula (C2 x D2)
Where
C2
is the floor area of the development of the land which may be permitted to be used for a purpose for which the land is zoned in the 1982 Master Plan; and
D2
is the rate corresponding to both the appropriate geographical sector of the land and the Use Group within which that purpose falls; and
(c)
the value of the development described in section 36(1)(c) of the Act shall be determined in accordance with the formula (C3 x D3)
Where
C3
is the floor area of the development of the land which is permitted to be used for a purpose in respect of which —
(i)
development charge, where payable, has been paid;
(ii)
no development charge is payable by reason of any exemption under the Act or the repealed Planning Act (Cap. 232, 1990 Ed.); and
(iii)
development charge is not payable under the written law then in force when written permission was granted for that development; and
D3
is the rate corresponding to both the geographical sector of the land and the Use Group within which that purpose falls.
(2) For the purposes of determining the Development Baseline for any land referred to in section 36(5) of the Act, the value of the development described in that subsection shall be determined in accordance with the formula (E x F)
Where
E
is the floor area permitted for any purpose for the last development of the land before the material date as defined in section 36(5) and (8) of the Act; and
F
is the rate corresponding to both the appropriate geographical sector of the land and the Use Group within which that purpose falls.