art 9 Post office conditions
The post office conditions are— (a) the hereditament, or part of the hereditament, is used for the purposes of a post office; (b) the rateable value of the hereditament is not more than £12,000; (c) the hereditament is wholly occupied; and (d) the ratepayer has given notice to the billing authority in respect of the hereditament in accordance with article 14.