Okla. Stat. tit. 70, § 70-17-110: Fraud - Errors in record

Any person who shall knowingly make any false statement or shall

falsify or permit to be falsified, any record or records of this

retirement system in any attempt to defraud such system as a result

of such act shall be guilty of a Class D3 felony offense and shall

be punished by imprisonment as provided for in subsections B through

F of Section 20P of Title 21 of the Oklahoma Statutes. Should any

charge or error in the records result in any member or beneficiary

receiving from the retirement system more or less than he would have

been entitled to receive had the records been correct, the Board of

Trustees shall correct such error, and so far as practicable, shall

adjust the payment in such a manner that the actuarial equivalent of

the benefit to which such member or beneficiary was correctly

entitled shall be paid, and to take from the Interest Fund

sufficient to reimburse the Fund where an overpayment had already

been made, and any such overpayment recovered from the member shall

be placed in the Interest Fund.