So far, we have said that particular circumstances may make a legal transaction void. In such cases, there is no need for a court order: the transaction is already of no effect. At most, it may be desirable to ask a court to confirm that, in the circumstances, the transaction is indeed void.
In other circumstances, a legal transaction is not made void, but ‘voidable'. This means that it exists as a valid transaction until a court sets it aside as void. In other words, unless a court decides that a voidable transaction should be made void, it continues to be valid. There are various matters which generally affect a court's willingness to set aside a transaction as void.
- A party who wishes to invalidate a legal transaction must seek relief within a reasonable time of having the opportunity to do so. If they delay for too long, the court will treat their delay as a decision to ratify the transaction and will not assist them.