Calculation of part-time service
E22.—(1) For the purpose of calculating the amount of any benefit a period of part-time service in local government employment shall be treated as though it had been whole-time service for a proportionately reduced period.
(2) For the purposes of calculating the amount of any benefit, service during any period which became reckonable as reckonable service by virtue of paragraph 1(5)(a) or a declaration under paragraph 1(5)(b) of Part III of Schedule 2 (whole-time employment in which contractual weeks are fewer than 45) shall be multiplied by
where
C is the number of contractual weeks.