Capital Allowances Act 1990

101Occasions of balancing allowances

(1)For the chargeable period related to the permanent discontinuance of a trade of mineral extraction, any allowance to which the person carrying on that trade is entitled under section 98 in respect of qualifying expenditure incurred by him for the purposes of that trade shall be a balancing allowance.

(2)If in any chargeable period or its basis period a person carrying on a trade of mineral extraction permanently ceases to work particular mineral deposits (and subsection (1) above does not apply in respect of that period) any allowance to which he is entitled for that chargeable period under section 98 in respect of—

(a)expenditure on mineral exploration and access which relates solely to those deposits, or

(b)expenditure on the acquisition of a mineral asset which consists of those deposits or any part of them,

shall be a balancing allowance.

(3)Where a person carrying on a trade of mineral extraction is for the time being entitled to two or more mineral assets which at any time were comprised in a single mineral asset or were otherwise derived from a single mineral asset, subsection (2) above shall not apply until such time as he permanently ceases to work the deposits comprised in all the mineral assets concerned taken together and, for this purpose, where a mineral asset relates to, but does not actually consist of, mineral deposits, the deposits to which the asset relates shall be treated as comprised in the asset.

(4)If, in a case where subsection (1) of section 99 applies, neither subsection (1) nor subsection (2) above has effect in relation to the expenditure referred to in subsection (1)(a) of that section, then, for the chargeable period related to the disposal or cessation referred to in subsection (1)(b) of that section, any allowance in respect of that expenditure shall be a balancing allowance.

(5)In relation to pre-trading expenditure on machinery or plant and pre-trading exploration expenditure falling within section 107(3), any allowance under section 98 shall be a balancing allowance.

(6)If in any chargeable period or its basis period a person who has incurred qualifying expenditure on mineral exploration and access (including pre-trading exploration expenditure falling within section 107(2)) gives up the search, exploration or inquiry to which the expenditure related and does not carry on then or subsequently a trade of mineral extraction which consists of or includes the working of any mineral deposits to which the mineral exploration and access related, any allowance to which he is entitled for that chargeable period under section 98 in respect of that expenditure shall be a balancing allowance.

(7)In any case where—

(a)a person has incurred expenditure consisting of contributions falling within section 108 to the cost of any buildings or works, and

(b)in any chargeable period or its basis period the buildings or works permanently cease to be used for the purposes of, or in connection with, a trade of mineral extraction carried on by him,

then, without prejudice to subsection (1) above, any allowance to which he is entitled for that chargeable period under section 98 in respect of that expenditure shall be a balancing allowance.

(8)If in any chargeable period or its basis period any of the following events occurs in relation to assets representing any qualifying expenditure, namely—

(a)the person by whom the expenditure was incurred loses possession of the assets in circumstances where it is reasonable to assume that the loss is permanent,

(b)the assets cease to exist as such (as a result of destruction, dismantling or otherwise),

(c)the assets begin to be used wholly or partly for purposes other than those of the trade of mineral extraction carried on by that person,

any allowance to which that person is entitled for that chargeable period under section 98 in respect of that expenditure shall be a balancing allowance.