(1) If a valuation for which the attributable part of the land value of land was determined is altered on objection or for the correction of a clerical error or misdescription, the council must require the Valuer-General to redetermine the attributable part of the land value of the land.
(2) The Valuer-General must, on redetermination of the attributable part of the land value of land, notify the council of the redetermination.