Can I cancel a Sale and Purchase Agreement?

Sirpa Gunn • July 31, 2025

 Understanding your rights when buying or selling a home in New Zealand

Can I Cancel a Sale and Purchase Agreement?

We recently had someone come into our office with a Sale and Purchase Agreement they had signed to buy a property. A few days later, another house came on the market that they liked more — and they wanted to cancel the first agreement. Unfortunately, in New Zealand, it’s not that simple.


Once a Sale and Purchase Agreement is signed by both parties, it becomes legally binding. You can’t cancel just because you’ve changed your mind or found something better. You can only cancel if the agreement includes specific conditions that allow for it — and those conditions must be used properly and in good faith.


Let’s take a look at when cancellation is possible, and what options buyers and sellers have to protect themselves.


There’s No “Cooling-Off” Period in New Zealand

In some countries, residential property contracts come with a built-in “cooling-off period” — a short window (often a few days) where buyers can cancel the agreement for any reason.

New Zealand does not have a general cooling-off period. Once both parties sign the contract, it’s enforceable — unless there are conditions included that allow for cancellation.

When Can a Buyer Cancel?

Buyers can only cancel if one of the following applies:


1. Conditions Have Not Been Met

Most agreements include conditions that protect the buyer. These might include:

  • Finance – If the agreement is conditional on finance and the buyer can’t obtain a loan (despite making reasonable efforts), they may cancel.
  • Building Report – If a report uncovers major issues like structural damage or weather-tightness problems, the buyer may be able to walk away, depending on the wording of the clause.
  • LIM Report – If the LIM reveals significant issues like unconsented works or zoning restrictions, cancellation may be an option.
  • Solicitor’s Approval – Some agreements include a clause that allows the buyer’s lawyer to review and approve the contract. This must be used for legitimate legal concerns, not just a change of heart.
  • Due Diligence Clause – A general due diligence clause allows the buyer time to assess whether the property is right for them. This gives broader flexibility, but it must be negotiated and included in the agreement before signing.

2. The Vendor Breaches the Contract

Usually buyers cannot cancel if the vendor is in breach of the contract,  rather settlement would be delayed or funds withheld. In some extreme cases there may be grounds for the purchaser to cancel for example if the Vendor is unable to give clear title or vacant possession. There is a process that needs to be followed with the purchasers lawyers issuing a settlement notice that provides a timeframe in which to settle failing which the Purchaser may cancel.


When Can a Seller Cancel?

Sellers also have limited cancellation rights, but there are some scenarios where they can cancel:


1. Buyer Fails to Meet Conditions

If the buyer doesn’t confirm their conditions (e.g. finance or LIM) by the deadline, the vendor may cancel the agreement.

2. Buyer Breaches the Contract

If the buyer fails to pay the deposit or doesn’t settle on the agreed date, the vendor can issue legal notice and ultimately cancel — though there is a formal process that must be followed.

3. Special Conditions Protecting the Seller

Just like buyers, sellers can also include custom conditions. For example:

  • Sale conditional on the vendor purchasing another property – We’ve seen vendors include a clause making their sale conditional upon their own purchase going unconditional. If that doesn’t happen, they can cancel their sale.
  • Retained occupancy or delayed settlement might also be negotiated depending on the seller’s situation.

You Can’t Cancel Just Because You Change Your Mind

Whether you’re buying or selling, you can’t cancel the agreement just because:

  • You found a better house or buyer
  • Your circumstances changed
  • You’re having second thoughts
  • You don’t like the price anymore

Once the agreement is unconditional, you’re legally obliged to follow through.


Get Legal Advice First — Not After

The best time to protect yourself is before signing the agreement. We can help you:

  • Draft conditions that suit your needs
  • Explain what you’re committing to
  • Review the agreement for potential risks

If you’ve already signed and are having doubts, don’t take any action before getting advice.


📞 Need help? Contact the team at Conveyancing Shop Lawyers. We’ve helped thousands of Kiwis buy and sell with confidence — and avoid costly mistakes.

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He Thought He Didn’t Need a Lawyer... Meet Dave. Dave had finally found his dream home. Great location, decent price, sunny living room and, according to Dave, “loads of potential.” The real estate agent handed him the sale and purchase agreement. “You should get your lawyer to look over this before you sign,” she said. Dave smiled confidently. “Nah, it’s all pretty standard, isn’t it?” And with that, Dave signed. Fast forward a few days and Dave called his lawyer. “I’ve bought a house!” “That’s great,” said the lawyer. “Send me the agreement.” Dave did. There was a long pause. “Dave... have you actually read this?” “Not exactly. But it’s a house. How complicated can it be?” As it turned out, quite complicated. Problem #1: The settlement date Dave had assumed settlement would be whenever he was ready to move in. Unfortunately, the contract had a specific settlement date. And it was considerably sooner than Dave had expected. His bank wasn't quite ready. His moving company wasn't booked. And his current rental agreement had a few more weeks to run. Suddenly Dave was juggling two sets of keys and wondering whether he could make afford the rent and the mortgage. Problem #2: The conditions Dave had signed an unconditional agreement. He had intended to get a building inspection, but thought he'd "sort that out afterwards." The building inspector found a few things that Dave would have preferred to know about before signing. Nothing quite says "dream home" like discovering a roof leak after you've legally committed to buying it. Problem #3: The title The property title contained an easement. Dave had no idea what an easement was. His lawyer explained that part of the property was subject to rights allowing someone else to use the land for a particular purpose. “Is that bad?” “Not necessarily.” “Is it something I would have liked to know about before signing?” “Yes.” “Right.” Problem #4: The chattels Dave thought the outdoor spa was included. The vendor thought the outdoor spa was very much not included. Unfortunately, Dave's assumption wasn't written into the agreement. There was now a spirited discussion about whether a spa could be considered a "fixture", followed by Dave Googling the price of second-hand spas. Problem #5: The LIM and council information Dave had seen the beautiful renovated kitchen and assumed everything was above board. His lawyer suggested checking the council information. There were alterations to the property that needed further investigation. Dave suddenly wished he had spent a little less time imagining where the sofa would go and a little more time checking what had actually been consented. The moral of Dave's story? Dave's biggest mistake wasn't buying the house. It was signing the contract before getting legal advice . His lawyer could have helped him understand the agreement, identify potential issues and make sure appropriate conditions were included before he became legally committed. Fortunately, Dave's lawyer was able to help him work through the issues that arose. But Dave learned an important lesson. A lawyer is much more useful before you sign than after you have signed. Buying a house is exciting. It is also one of the biggest financial commitments most people will ever make. So before you fall in love with the house, the kitchen, the view or the spa... Get your lawyer to check the contract first. Your future self may thank you. This is a humorous fictional story written by Sirpa Gunn to illustrate the importance of seeking independent legal advice before signing a property sale and purchase agreement. While the situations are fictional, the message is serious: always talk to your lawyer and get advice before you sign an agreement for Sale and Purchase.
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