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Cooling-off periods by state: every Australian rule compared

A cooling-off period is a short window after you sign where you can still walk away from a property purchase, usually for a small penalty. But the rules are set by each state and territory, so how long you get, what it costs to withdraw, and whether you have any window at all depends entirely on where you are buying. This guide compares all eight in one place.

What a cooling-off period actually is

When you sign a contract to buy a home, you are normally bound to complete the purchase. A cooling-off period softens that moment: it gives the buyer (never the seller) a set number of days to change their mind and get out, usually by forfeiting a small penalty rather than the whole deposit. It exists so that a buyer who signed in a hurry, or who uncovers a problem during early due diligence, is not immediately locked in.

It is not a substitute for doing your homework first. The period is short, in some places it does not exist, and withdrawing almost always has a cost. For a detailed walk-through of how the rules work day to day, including how the penalty and waiver operate, see our full guides to the cooling-off period in NSW or the cooling-off period in Victoria.

Three things vary from state to state, and the table below sets each of them side by side: the length of the window, the penalty if you use it, and how (or whether) it can be waived or excluded.

Cooling-off periods compared: all 8 states and territories

General information only, current as at 13 July 2026. Business day and working day definitions, start times and exceptions differ between states; always confirm the exact position for your contract with a local conveyancer or solicitor. Figures and rules are drawn from each state's consumer affairs body or legislation, linked in the Source column and listed in full below.

The two states with no cooling-off at all

Western Australia and Tasmania have no statutory cooling-off period. In both, the moment you sign a contract you are committed, with no automatic right to reconsider. This surprises a lot of buyers who assume a cooling-off period is a national right. It is not.

In Western Australia, the only way to build in a right to withdraw is to have your lawyer or settlement agent negotiate a special condition into the contract, such as a finance clause or a building inspection clause, that the seller agrees to. In Tasmania, the standard contract offers cooling-off only as an optional clause that both the buyer and the seller must agree to tick; if it is not included, there is no right to pull out.

Why auctions are the big exception everywhere

In every state and territory that does have a cooling-off period, it does not apply to a property bought at auction. When the hammer falls, you are bound immediately and unconditionally. Several states extend that exclusion to contracts signed on auction day, or to a follow-up sale to a registered bidder after a property is passed in.

The practical consequence is the same across the country: at auction there is no window to reconsider, so every check you would normally make during a cooling-off period has to be done before you raise your hand. Contract review, building and pest inspections and unconditional finance all need to be in place ahead of auction day.

The Northern Territory deserves a special mention here, because it is widely and wrongly assumed to have no cooling-off period. It does: 4 business days for property not sold at auction, during which you can cancel without penalty or explanation. The period is short and can be waived, shortened or extended simply by written agreement with the seller, with no lawyer or certificate required, but it is a genuine statutory right.

Which rule applies to you?

Your rights depend on two things: the state or territory where the property is, and how you are buying it. To find your position, read across the row for your state in the table above, then apply these three rules of thumb:

• Buying by private treaty (not at auction)? You get the full period shown for your state, except in Western Australia and Tasmania, where there is none unless you negotiate for it.
• Buying at auction, or signing on auction day? Assume you have no cooling-off period, wherever you are. Complete all due diligence before you bid.
• Being asked to waive the period? In NSW, SA and the ACT this requires your lawyer or conveyancer to sign a certificate, so you cannot do it casually. Treat any request to waive as a prompt to get advice before you agree.

Whichever state you are buying in, the safest approach is the same: engage your conveyancer or solicitor early, complete your checks before you are committed, and know your cooling-off end date and time so that, if you do need to withdraw, formal written notice reaches the seller in time.

Conveyancing Explained provides general information about property transactions in Australia. It is not legal advice and does not create a client relationship. For advice on your situation, engage a licensed conveyancer, settlement agent, or property solicitor in your state or territory.