Sec. 9.02. REEMPLOYMENT FOLLOWING DISABILITY. (a) If a member who has received any disability pension payments recovers and is reemployed by the municipality as a police officer not later than the 30th day after the date of certification that the disability has ended, the member's membership in the fund shall be reinstated as of the date the person returns to active employment.

(b) The member shall receive credit for all service with the municipality credited to the member at the inception date of the member's disability.

(c) The board may extend the 30-day period when, in the board's judgment, reasonable cause exists for extending the period.