Ariz. Rev. Stat. § 38-797.08
If any change or error in the records results in any member receiving from the LTD program more or less than the member would have been entitled to receive if the records had been correct, the board shall correct the error and shall adjust the payments in a manner so that the equivalent of the benefit to which the member was correctly entitled is paid. The board shall correct any change or error and shall pay the appropriate monies to a member or shall recover monies from the member if the member is overpaid. The board shall recover monies by reducing any benefit that is otherwise payable by ASRS or the LTD program to an active, inactive, member with a disability or retired member, survivor, contingent annuitant, beneficiary or alternate payee.
A.R.S. § 38-797.08