(2) As soon as may be practicable after the inclusion of any building, monument or site on any list compiled or adopted under subsection (1), or any amendments to a list have been made, the Head of the Physical Planning and Development Division shall serve notice on every owner and occupier of the building, monument or land stating that the building, monument or site has been included in or removed from the list, as the case may be, and shall publish any such list or amendment to a list in the Gazette.