9. (1) In preparing an interim Heritage Objects Register, the Heritage Council shall—
(a) assess the heritage significance of an object in accordance with the determined criteria; and
(b) consider the need to take measures which are prudent and feasible to conserve the heritage significance of a heritage object.
(2) The Minister shall, in writing, determine criteria for the purpose of paragraph (1) (a).
(3) A determination under subsection (2) is a disallowable instrument for the purposes of section 10 of the Subordinate Laws Act 1989 .