7.29. If a taxpayer disposes of a property (in this section referred to as the “substantive gift”) that is a capital property or an incorporeal capital property of the taxpayer, to a recipient that is a qualified donee, section 7.25 would have applied in respect of the substantive gift if it had been the subject of a gift by the taxpayer to a qualified donee, and all or a part of the proceeds of disposition of the substantive gift are, or are substituted, directly or indirectly in any manner whatever, for, property that is the subject of a gift by the taxpayer to the recipient or any person not dealing at arm’s length with the recipient, the following rules apply:(a) for the purposes of section 7.21, the fair market value of the property that is the subject of the gift made by the taxpayer is deemed to be equal to that proportion of the lesser of the fair market value of the substantive gift and the cost or, if the substantive gift is a capital property of the taxpayer, the adjusted cost base, of the substantive gift to the taxpayer immediately before the disposition to the recipient, that the fair market value otherwise determined of the property that is the subject of the gift is of the proceeds of disposition of the substantive gift;
(b) if the substantive gift is a capital property of the taxpayer, for the purposes of subparagraph f of the first paragraph of section 93 and section 251, the sale price of the substantive gift is to be reduced by the amount by which the fair market value of the property that is the subject of the gift, determined without reference to this chapter, exceeds the fair market value determined under paragraph a; and
(c) if the substantive gift is an incorporeal capital property of the taxpayer, the amount included in computing an excess amount referred to in subparagraph b of the second paragraph of section 107 is to be reduced by the amount by which the fair market value of the property that is the subject of the gift, determined without reference to this chapter, exceeds the fair market value determined under paragraph a.