20Maximum amount by which extra service fee may be increased

20 Maximum amount by which extra service fee may be increased

The maximum amount by which an extra service fee (the current fee) may be increased is the sum of: (a) 20% of the current fee; and (b) the amount by which the current fee would change if it were indexed in accordance with the percentage change in the All Groups Consumer Price Index number (that is, the weighted average of the 8 capital cities) published by the Australian Statistician for the 12 months ending immediately before the application to increase the current fee was made.