6A

Notwithstanding anything in section 56(2), where in the case of the disposal of any pre-entry asset—

a

any company has at any time between the relevant time and the time of the disposal acquired that asset or the equivalent asset, and

b

the acquisition was either an acquisition in pursuance of a disposal on which there is treated by virtue of section 171 as having been neither a gain nor a loss accruing or an acquisition by virtue of which an asset is treated as the equivalent asset,

the items of relevant allowable expenditure and the times when those items shall be treated as having been incurred shall be determined for the purposes of this paragraph on the assumptions specified in sub-paragraph (6B) below.

6B

Those assumptions are that—

a

the company by reference to which the asset in question is a pre-entry asset, and

b

the company mentioned in sub-paragraph (6A) above and every other company which has made an acquisition which, in relation to the disposal of that asset, falls within that sub-paragraph,

were the same person and, accordingly, that the pre-entry asset had been acquired by the company disposing of it at the time when it or the equivalent asset would have been treated for the purposes of this paragraph as acquired by the company mentioned in paragraph (a) above.

7

In sub-paragraphs (5) to (6B) above the references to the equivalent asset, in relation to another asset acquired or disposed of by any company, are references to any asset which falls in relation to that company to be treated (whether by virtue of paragraph 1(8) above or otherwise) as the same as the other asset or which would fall to be so treated after applying, as respects other assets, the assumptions for which those sub-paragraphs provide.