If:
(a) a person applies for ART review of a decision; and
(b) the ART makes an order under subsection 32(2) (ART may stay operation or implementation) of the ART Act; and
(c) as a result of the order, the amount that has in fact been paid to the person by way of social security payment is greater than the amount that was payable to the person;
the difference between the amount that was in fact paid to the person and the amount that was payable to the person is a debt due to the Commonwealth.