If the recipient so claims, receipt of a capital sum within paragraph (a), (b), (c) or (d) of section 22(1) derived from an asset which is not lost or destroyed shall not be treated for the purposes of this Act as a disposal of the asset if—
but, if the receipt is not treated as a disposal, all sums which would, if the receipt had been so treated, have been brought into account as consideration for that disposal in the computation of the gain shall be deducted from any expenditure allowable under Chapter III of this Part as a deduction in computing a gain on the subsequent disposal of the asset.
If, in a case not falling within subsection (1)(b) above, a part of a capital sum within paragraph (a) or paragraph (b) of section 22(1) derived from an asset which is not lost or destroyed is applied in restoring the asset, then if the recipient so claims, that part of the capital sum shall not be treated as consideration for the disposal deemed to be effected on receipt of the capital sum but shall be deducted from any expenditure allowable under Chapter III of this Part as a deduction in computing a gain on the subsequent disposal of the asset.
If an asset is lost or destroyed and a capital sum received by way of compensation for the loss or destruction, or under a policy of insurance of the risk of the loss or destruction, is within one year of receipt, or such longer period as the inspector may allow, applied in acquiring an asset in replacement of the asset lost or destroyed the owner shall if he so claims be treated for the purposes of this Act—
A claim shall not be made under subsection (4) above if part only of the capital sum is applied in acquiring the new asset but if all of that capital sum except for a part which is less than the amount of the gain (whether all chargeable gain or not) accruing on the disposal of the old asset is so applied, then the owner shall if he so claims be treated for the purposes of this Act—
If a building ("the old building") is destroyed or irreparably damaged, and all or part of a capital sum received by way of compensation for the destruction or damage, or under a policy of insurance of the risk of the destruction or damage, is applied by the recipient in constructing or otherwise acquiring a replacement building situated on other land ("the new building"), then for the purposes of subsections (4) and (5) above each of the old building and the new building shall be regarded as an asset separate from the land on which it is or was situated and the old building shall be treated as lost or destroyed.
For the purposes of subsection (6) above:
This section shall apply in relation to a wasting asset with the following modifications: