Indiana Code Title 5. State and Local Administration § 5-10.2-3-5

Sec. 5. (a) A member may suspend the member's membership in the applicable fund if the member terminates employment and is not currently employed in a covered position with the applicable fund.

(b) After five (5) continuous years in which the member performs no service, the member's membership shall be automatically suspended by the board unless the member has vested status.

(c) A member retains the member's creditable service for the period of employment before the suspension of membership, but only to the extent that the same period of employment is not being used by another governmental plan for purposes of the member's benefit in the other governmental plan.