97B.9A  Collections — waiver.
  Notwithstanding any provision of this chapter to the contrary, the system may, in its sole discretion, waive the collection of benefits overpayments, contribution underpayments, or any other debts owed the system, that occur more than three years prior to the date of discovery of the overpayment, underpayment, or debt by the system, for cases in which there is no evidence of fraud or other misconduct on the part of the affected employer or the affected member or beneficiary in providing or failing to provide information necessary to the proper determination of a debt owed the system, calculation of contributions and payments, or calculation of benefits under this chapter.
2004 Acts, ch 1103, §13