A person's membership of the pension bonus scheme is post - 70/75 at all times on or after:
(a) if the person is eligible for an age service pension or income support supplement (other than income support supplement that is payable as a result of the operation of subclause 8(3) of Schedule 5) on the day the person reaches age 70--that day; or
(b) in any other case--the day the person reaches age 75.