Full text
Subject to subsections 18.1(8) to 18.1(10), where in a taxation year a taxpayer disposes (otherwise than in a disposition to which subsection 87(1) or 88(1) applies) of all of the taxpayer’s right to receive production to which a matchable expenditure (other than an expenditure no portion of which would, if this section were read without reference to this subsection, be deductible under subsection 18.1(3) in computing the taxpayer’s income) relates, or the taxpayer’s right expires, the amount deductible in respect of the expenditure under subsection 18.1(3) in computing the taxpayer’s income for the year is deemed to be the amount, if any, determined under paragraph 18.1(4)(c) for the year in respect of the expenditure.