f66d3388_ersonal_Credit_Cards___Westpac__Amount
[Fees (these may change)] Over-limit fee [Amount] 
If your card account was opened before 4 June 2012, a fee of $9 may be debited from your credit card account every time you exceed your credit limit during a statement cycle. It is debited from your account in that statement cycle, on or after the day(s) your credit limit is exceeded. This fee may also be charged whenever your account is over limit at the commencement of a statement cycle.
Altitude Black Rewards Credit Cards - Personal Credit Cards | Westpac
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