1(1)Subject to this Schedule, the 1956 gross value of any dwelling, for the purposes of Part II of this Act, is the gross value thereof as shown in the valuation list on 7th November 1956 or, where the dwelling forms part only of a hereditament shown in that list, such proportion of the gross value shown in that list for that hereditament as may be or have been agreed in writing between the landlord and the tenant or be determined by the county court.
(2)Any apportionment of gross value determined by the county court for the purposes of Part II of this Act shall be final.