(1) A person is required to repay the Commonwealth the amount worked out under subsection (2) if :
(a) an amount is paid to the person by way of fuel security services payment; and
(b) either:
(i) fuel security services payment was not payable to the person; or
(ii) the amount paid is more than the correct amount of fuel security services payment payable to the person.
(2) For the purposes of subsection (1), the amount is:
(a) if fuel security services payment was not payable to the person--the whole of the amount mentioned in paragraph (1)(a); or
(b) otherwise--the amount by which the amount mentioned in paragraph (1)(a) exceeds the correct amount of fuel security services payment payable to the person.
(3) An amount repayable by a person under this section is due and payable on the day the amount mentioned in paragraph (1)(a) is paid.
(4) An amount repayable by a person under this section is a debt due to the Commonwealth that may be recovered by the Secretary, on behalf of the Commonwealth, in:
(a) the Federal Court of Australia; or
(b) the Federal Circuit Court of Australia; or
(c) a court of a State or Territory that has jurisdiction in relation to the matter.