Imagine you have already booked your driving examination after a long time of thorough preparation. But unfortunately something comes along and you are not able to participate. What can all these people do to cancel their theory test? Lets say they are ill, suddenly started panicking, they have a business trip or an important meeting with a customer. This is actually very simple. One of the possibility to book theory test is to call the appropriate institution via the booking line. You can do exactly the same thing when the need to cancel your test pops up without giving any reasons for your decision. The other option of cancelling theory test is online cancellation which is available 24 hours a day, every day. Providing you give DVA three clear working days notice you can move or change your appointment, cancel your appointment and have a full refund of the test fee. Otherwise you will forfeit your theory test fee. For example if someone wants to cancel their theory test and it is on a Tuesday, they will need to ring the booking office by the previous Wednesday afternoon at the latest. So you have to bear in mind that you should always remember about the right time if you want to preserve your fee for the next theory test you are going to book in the future.