In fulfilling its functions, Public Trust is to have the principal objective of operating as an effective business, and, to this end,—
(a) being as efficient as comparable businesses that are not owned by the Crown; and
(b) prudently managing its assets and liabilities; and
(c) maintaining financial viability in the long-term; and
(d) being a good employer; and
(e) being an organisation that exhibits a sense of social responsibility by having regard to the interests of the communities in which it operates.