752.0.7.5. Where, for a taxation year, a particular individual to whom section 752.0.7.4 applies has an eligible spouse for the year who is also an individual to whom that section applies,(a) the amount deductible by the particular individual for the year under section 752.0.7.4, determined without reference to this section, shall be reduced by such portion of the amount as the particular individual and the eligible spouse agree to attribute to the eligible spouse for the year in the prescribed form filed with the Minister by the particular individual with the particular individual’s fiscal return under this Part for the year;
(b) the amount deductible by the eligible spouse for the year under section 752.0.7.4, determined without reference to this section, shall be reduced by the amount determined for the year under paragraph a in respect of the particular individual;
(c) where the particular individual and the eligible spouse cannot agree on the portion of the amount that may be designated for the year in accordance with paragraph a in respect of the particular individual, the Minister may designate such portion and, for the purposes of paragraph a, the designation is deemed to have been made in prescribed form by the particular individual and the eligible spouse; and
(d) the amount determined for the year under paragraph a in respect of the particular individual and the amount determined for the year under paragraph b in respect of the eligible spouse are deemed to be the amount deductible by the particular individual for the year under that section 752.0.7.4 and the amount so deductible by the eligible spouse for the year, respectively.