For the purposes of subsection 79(2) of the Act, the following purposes are prescribed:
(a) determining a person's eligibility for a subsidy under the Act, including whether or not a person continues to be eligible;
(b) determining the amount of a person's subsidy, including correcting or updating the person's subsidy amount;
(c) deciding whether or not to authorise subsidy payments;
(d) identifying errors or overpayments of subsidy;
(e) implementing the findings of the internal review of a decision under the Act;
(f) administering eligibility and entitlements under the Defence Force (Home Loans Assistance) Act 1990 ;
(g) administering eligibility and entitlements, including correcting or updating the person's subsidised advance, under the Defence Service Homes Act 1918 ;
(h) any other purpose that is reasonably necessary for the administration of the Defence Home Ownership Assistance Scheme Act 2008 .