(1) The Executive Director must record in the Heritage Inventory—
(a) all archaeological sites other than any archaeological sites which are determined by the Executive Director to have low archaeological value; and
(b) all approved sites of archaeological value; and
(c) all sites included in the Heritage Inventory under the Heritage Act 1995 immediately before the commencement of section 257.
(2) To avoid doubt, a place that is included in the Heritage Register may also be recorded as a site in the Heritage Inventory.