Full text
a share of the taxpayer’s Canadian development expense or Canadian oil and gas property expense that was deducted at or before that time in computing the adjusted cost base to the taxpayer of the interest because of subparagraph 53(2)(c)(ii) and in respect of which the taxpayer elected under paragraph (f) of the definition Canadian development expense in subsection 66.2(5) or paragraph (b) of the definition Canadian oil and gas property expense in subsection 66.4(5), as the case may be,