219.65—Other types of evidence that may be required.
(a)
The Board may ask for a statement from an employer listing the annuitant's earnings by months and explaining any payments made to the annuitant when he or she was not working.
(b)
The Board may ask for copies of award notices from a public agency showing the amounts of periodic payments and the period covered by each payment.
(c)
The Board may ask for a statement from the applicant explaining discrepancies and may ask for sworn statements from persons who have personal knowledge of the facts or for any other convincing evidence.