The Secretary may require a person who owes a debt to the Commonwealth under or because of this Act:
(a) either to:
(i) give to a specified agency information that is relevant to the person's financial situation; or
(ii) produce to a specified agency a document that is relevant to the person's financial situation; and
(b) if the person's address changes--to inform the specified agency of the new address within 14 days after the change.
Note: The agency specified must be a PPL agency (see subsection 120(4)).