(2) If a pension program member forfeits retirement credit under this section and is subsequently reemployed by a participating public employer:
(a) The person may acquire retirement credit under the pension program only for the purpose of service performed after the person is reemployed; and
(b) Any service performed before the forfeiture may not be credited toward the period of service required by ORS 238A.100 or 238A.115, or toward the accrual of retirement credit under ORS 238A.140, 238A.150 or 238A.155. [2003 c.733 §12]