3If it appears from the relevant part of the roll as completed and as revised that any premises which under paragraph 1 of this Part of this Schedule have been treated as being, or as forming part of, a railway hereditament are not a railway hereditament and do not form part of any railway hereditament, such amendments may be made of any valuation list (including any valuation list which has ceased to be in force since the date as from which under paragraph 4 of this Part of this Schedule the amendments are to have effect) by way of proposal, or in London by way of provisional or supplemental list, as are necessary to secure that those premises and correct values' and particulars in respect thereof appear in the appropriate part of the valuation list.