Iowa Code § 411.14: Fraudulent practice — correction of errors.

A person who knowingly makes a false statement or falsifies or permits to be falsified any record or records of the retirement system in an attempt to defraud the system as a result of such act, is guilty of a fraudulent practice. If any change or error in records results in a member or beneficiary receiving from the retirement system more or less than the member or beneficiary would have been entitled to receive had the records been correct, the system shall correct the error, and, as far as practicable, shall adjust the payments in such a manner that the actuarial equivalent of the benefit to which the member or beneficiary was correctly entitled, shall be paid.