Paragraph 20.3 Supplementary budget
If in any financial year the manager considers that any additional service charge exceeding the percentage mentioned in rule 20.2 should be payable, the manager must prepare and submit to the association at a general meeting a draft supplementary budget setting out the amount of the additional service charge and the date (or dates) on which the charge will be due for payment; and rules 18.3, 18.4 and 19.3(a) apply as respects that draft supplementary budget as they apply as respects a draft budget and revised draft budget.