(1) DHA has power to do all things necessary or convenient to be done for, or in connection with, the performance of its functions and, in particular, may:
(a) purchase and otherwise acquire, and sell and otherwise dispose of:
(i) land and any interest in land; and
(ii) houses;
(b) develop land;
(c) build, demolish, alter, renovate, maintain, repair and improve houses;
(d) convert buildings and other structures that are not houses into houses;
(e) rent out, and generally manage and control:
(i) land and houses acquired by it; and
(ii) land and houses that are:
(A) owned or held under lease by the Commonwealth or a State or Territory; and
(B) made available to it;
(f) determine and collect rents, fees and charges in relation to land and houses rented out by it;
(g) evict tenants and otherwise recover possession of land and houses referred to in paragraph ( e);
(h) provide and improve amenities, facilities and services for persons living in houses rented out by it;
(j) purchase and take on hire, and dispose of, plant, machinery, equipment and other goods;
(k) hire out plant, machinery, equipment and other goods not immediately required by it;
(m) make charges for work done, and services rendered, by it;
(n) provide transport, accommodation, amenities, facilities and services for members of the staff of DHA and their families;
(p) enter into contracts;
(q) appoint agents and attorneys and act as an agent for other persons;
(r) engage consultants;
(s) form, and participate in the formation of, companies;
(t) enter into partnerships;
(u) participate in joint ventures;
(w) accept gifts, grants, bequests and devises made to it and act as trustee of money and other property vested in it on trust; and
(x) do anything incidental to any of its powers.
(2) DHA shall not, except with the written approval of the Minister, enter into a contract involving the payment by it of an amount exceeding $6,000,000 , or a greater amount specified in a determination under subsection ( 3) .
(3) The Minister may determine, in writing, an amount for the purposes of subsection ( 2).
(4) A determination made under subsection ( 3) is not a legislative instrument.