771.1R5. For the purposes of the definition in the first paragraph of section 771.1 of the Act of “proportion of primary and manufacturing sectors activities” of a corporation for a taxation year, the prescribed proportion is the portion, expressed as a percentage, that the cost of primary and manufacturing sectors labour of the corporation for the year is of its cost of labour for the year.
1182-2017O.C. 1182-2017, s. 91.