We advise you to accept your offer so you don’t lose the chance for tertiary study in 2013. You may not receive an offer in the Late Round and if you don’t accept by the specified date, the offer will lapse and your position will be offered to someone else in that round.
In the Late Round you'll be considered for any of the preferences listed higher than the preference offered in the Main Round. You can also be considered for other courses, but you must change your preferences. If you receive a Late Round offer, you can either accept your Late Round offer and withdraw from your Main Round offer, or keep the Main Round offer and not accept the Late Round offer.