33(1)A period for which an MSP member makes scheme member contributions from salary payments in respect of MSP salary is a period of reckonable service as an MSP.
(2)An individual’s “reckonable service as an MSP” means the total of—
(a)the period described in rule 33(1) or (if more than one) the total of such periods, and
(b)any amount by which that period is increased under Part N (transfers) or Part O (added years).