K.S.A. 74-49,309

If the member's retirement annuity account is not vested upon the member's termination of plan membership, as provided in K.S.A. 74-49,312 , and amendments thereto, the member's service credit, employer credits and interest credits are forfeited as provided in K.S.A. 74-49,312 , and amendments thereto. If the member's retirement annuity account is vested upon the member's termination of plan membership, as provided in K.S.A. 74-49,312 , and amendments thereto, but the member dies prior to attaining normal retirement age without a spouse eligible for the retirement annuity account under K.S.A. 74-49,313 , and amendments thereto, the employer credits and interest credits are forfeited. Forfeitures may not be used to increase a member's account.