| More than 20 clear working days notice: | No charge | 
| More than 11 clear working days notice: | 50% of fee | 
| Less than or equal to 11 clear working days notice: | 100% of fee | 
| More than 30 clear working days notice: | Expenses only | 
| Less than or equal to 30 clear working days notice: | 100% of fee |