10On 1st January in each year the appropriate continuation fee shall become payable to the registering authority by every person who is for the time being a registered pool promoter, and any such fee which remains unpaid after the date on which it becomes payable may be recovered by the registering authority as a debt
11For the purposes of paragraphs 5 and 10 of this Schedule the appropriate registration fee and the appropriate continuation fee shall be fees of such amounts respectively (not in either case exceeding fifty pounds) as may be fixed annually by the registering authority for the whole of their area; and different amounts may be so fixed by that authority in respect of businesses of different classes.