Public Service Superannuation Regulations — 6.6
6.6 (1) Subject to subsection (3), a contributor referred to in subsection 7(1.1) of the Act who makes an election in respect of a period of service referred to in that subsection, other than a period of service in respect of which the contributor has elected pursuant to clause 6(1)(b)(iii)(I.1) of the Act, within one year after becoming a contributor under the Act is required to contribute to the Superannuation Account an amount equal to the total of (a) in respect of any period of service that is full-time service, the amount that the contributor would have been required to contribute under subsection 7(1) of the Act on the basis of a salary equal to (i) where the contributor was employed on a full-time basis on the most recent occasion on which the contributor became a contributor under the Act, the salary authorized to be paid to the contributor on that occasion, and (ii) where the contributor was employed on a part-time basis on the most recent occasion on which the contributor became a contributor under the Act, the salary that would have been payable to the contributor if the contributor had been a full-time employee on that occasion, and (b) in respect of each period of service that is part-time service, the amount that the contributor would have been required to contribute under paragraph 7(1)(e) of the Act on the basis of a salary equal to the amount determined by the formula A × B where A is (i) where the contributor was employed on a full-time basis on the most recent occasion on which the contributor became a contributor under the Act, the salary authorized to be paid to the contributor on that occasion, and (ii) where the contributor was employed on a part-time basis on the most recent occasion on which the contributor became a contributor under the Act, the salary that would have been payable to the contributor if the contributor had been a full-time employee on that occasion, B is the aggregate of the amounts determined for each part-time position in which the contributor was engaged to work during the period by the formula C/D where, in respect of each position, C is the average number of hours per week for which the contributor was engaged to work, and D is the normal hours of work per week established for full-time employees in the occupational group of which the employee was a member. (2) A contributor referred to in subsection 7(1.1) of the Act who makes an election in respect of a period of service referred to in that subsection, other than a period of service in respect of which the contributor has elected pursuant to clause 6(1)(b)(iii)(I.1) of the Act, more than one year after becoming a contributor under the Act is required to contribute to the Superannuation Account an amount calculated in accordance with subsection (1) (a) where the contributor was employed on a full-time basis at the time the contributor made the election, on the basis of the salary authorized to be paid to the contributor at the time of the election; and (b) where the contributor was employed on a part-time basis at the time the contributor made the election, subject to subsection (3), on the basis of the salary that would have been payable to the contributor if the contributor had been a full-time employee at the time of the election. (3) For the purposes of subsections (1) and (2), where at a time referred to in subparagraph (1)(a)(ii), subparagraph (ii) of variable “A” in paragraph (1)(b) or paragraph (2)(b) a contributor was a part-time employee employed concurrently in two or more positions, the contributor’s salary shall be the total of the amounts determined for each such position by the formula A × B/C where A is the salary that would have been payable to the contributor if the contributor had been employed on a full-time basis; B is the average number of hours per week for which the contributor was engaged to work in the position; and C is the total of the average number of hours for which the contributor was engaged to w