Taxation of Chargeable Gains Act 1992

2 (1) For the purposes of the provisions referred to in paragraph 1(1) above, where, as part of a reorganisation, within the meaning of section 126, there is a disposal of shares or securities of a company and, apart from this sub-paragraph, the shares disposed of and the new holding (as defined in that section) would fall to be treated, by virtue of section 127, as the same asset, section 127 shall not apply if the individual concerned so elects or, in the case of a trustees' disposal, if the trustees and the individual concerned jointly so elect; and an election under this sub-paragraph shall be made by notice given to the Board not more than 2 years after the end of the year of assessment in which the disposal occurred.

(2) In sub-paragraph (1) above, the reference to a reorganisation, within the meaning of section 126, includes a reference to an exchange of shares or securities which is treated as such a reorganisation by virtue of section 135(3).