There must be credited to the Disaster Ready Fund Payments Special Account:
(a) an amount equal to an amount paid to the Commonwealth under a section 20 arrangement; and
(b) an amount equal to an amount paid to the Commonwealth by way of damages or compensation for a breach of a section 20 arrangement; and
(c) an amount equal to an amount paid to the Commonwealth by way of the repayment of the whole or a part of a section 20 grant.