Council Tax (New Valuation Lists for England) Bill

My hon. Friend argues the case for the law to be changed to permit individual or group revaluation instead of universal revaluation. The Government have already disgracefully spent £60 million on preparing for revaluation, although they now say that that might not happen. A general revaluation would be enormously expensive, so perhaps my hon. Friend can indicate how much that would cost. What would be the cost of an individual revaluation for an average authority? Before we agree to allow individual authorities to be revalued, surely we should have an idea of the cost of such a revaluation that the taxpayer would be obliged to bear.