s 212M Unallowable purpose
(1) The qualifying change has an unallowable purpose if the main purpose, or one of the main purposes, of change arrangements is to obtain a relevant tax advantage (for any person). (2) “ Change arrangements ” means any arrangements made to bring about, or otherwise connected with, the qualifying change; and “ arrangements ” includes any agreement, understanding, scheme, transaction or series of transactions (whether or not legally enforceable). (3) “ Obtain a relevant tax advantage ” means become entitled to a reduction in profits, or an increase in losses, for the purposes of corporation tax in consequence of a claim to allowances in respect of qualifying expenditure in respect of the relevant plant and machinery or qualifying expenditure within section 212K(3).