TRS may require a disabled retiree under 62 years of age to make a report of earnings received from gainful employment for the previous calendar year in a manner provided by TRS. Failure to timely submit a required report may result in TRS mandating a medical re-examination or suspension of benefits until the report is filed. If TRS determines the retiree is receiving excessive earnings or is employed in a position consisting of duties similar to those required in the position held before having been granted disability benefits, TRS may demand a medical re-examination to determine if the retiree remains qualified for disability retirement.
Okla. Admin. Code § 715:10-15-22