Builders in Melbourne, Sydney, and Brisbane are currently facing a high-pressure environment where material shortages and labour scarcity are common. While these pressures are real, they do not grant builders a free pass to ignore the strict notice requirements found in standard domestic building contracts. When a builder fails to provide specific, timely, and documented notices for an extension of time (EOT), they often lose the right to claim that extra time. This failure results in the builder being liable for liquidated damages, which can range from several hundred dollars to over a thousand dollars per week, depending on the contract terms.

For buyers, a house and land package contract review is the primary tool used to identify these obligations before the first sod is turned. Our legal team has handled numerous off-the-plan transactions, and we frequently see builders attempt to "bundle" delays at the end of a project. This practice is legally flawed and often unenforceable under Australian building codes and legislation.

The Legal Standard for Extension of Time (EOT) Claims

In most Australian jurisdictions, including New South Wales and Victoria, building contracts are governed by strict statutory regimes like the Domestic Building Contracts Act 1995 (Vic) and the Home Building Act 1989 (NSW). These laws, combined with standard form contracts from the Housing Industry Association (HIA) and Master Builders Association (MBA), dictate how a builder must handle delays.

A builder cannot simply send an email stating "the project is delayed due to weather." To be valid, a notice must usually include:

  • The specific cause of the delay (e.g., a specific period of rain exceeding the allowance in the contract).
  • The exact number of days claimed.
  • The date the delay began.
  • An estimate of when the delay will end.

If the builder fails to provide this detail within the timeframe specified in the contract, they may be deemed to have waived their right to the extension. This means the original completion date remains the legal deadline. Every day past that deadline is a day for which the buyer can claim damages.

Why Vague Notices Fail in Court: The Burnett Precedent

The case of Burnett v BGC Construction Pty Ltd (Complaint No. 016264) provides a clear example of how tribunals view vague or late notices. In this matter, the builder attempted to claim extensions of time long after the delaying events had occurred. The Tribunal held that a builder must notify the owner of a delay within a reasonable time. In that specific instance, the Tribunal used a short window as a guide for what is considered reasonable.

The builder in Burnett could not wait until the project was nearing completion to issue multiple extensions of time for events that happened months earlier. Because the builder failed to notify the owner within a reasonable timeframe, they lost the right to the extension. For a buyer, this result is a financial win. If a builder is several months late and cannot prove their EOT claims, a buyer paying a significant weekly amount in rent could potentially recover substantial sums in liquidated damages or general damages for loss of use.

This is why a detailed pre-purchase review is necessary. It ensures the liquidated damages clause is not set at a token amount like $1 per day, which some developers attempt to insert into the fine print.

The Role of a House and Land Package Contract Review

A house and land package contract review involves more than just checking the price and the lot number. It requires a detailed analysis of the "Period of Completion" and the "Extension of Time" clauses. Builders often use their own custom versions of HIA or MBA contracts that may attempt to soften these requirements.

We look for "deeming" clauses. These are provisions that say if a buyer doesn't object to a delay notice within a certain number of days, the delay is automatically granted. Without a legal professional checking these terms, a buyer might unknowingly accept a six-month delay that has no basis in reality. In our experience, we have successfully challenged a significant majority of unfair sunset clause activations by holding developers to the strict letter of their notice obligations.

In many cases, the land contract and the building contract are separate. This adds another layer of complexity to the off-the-plan property settlement process. If the land settles but the building is delayed by vague notices, the buyer is left paying interest on a land loan while also paying rent, creating a double financial hit. A proper review aligns these two contracts to minimise this risk.

Managing Off-The-Plan Property Legal Risks

The risks associated with off-the-plan builds have increased as construction costs rise. We have seen a rise in developer insolvency cases where builders use delays to try and force buyers out of contracts so they can resell the property for a higher price. This is often done via the sunset clause.

In New South Wales, the Conveyancing Act 1919 requires a developer to give a required notice period before rescinding a contract under a sunset clause. They must also explain the reason for the delay. Vague explanations like "unforeseen circumstances" are no longer sufficient. If the buyer does not consent to the rescission, the developer must obtain an order from the Supreme Court to terminate the contract. The court will look at whether the developer acted in bad faith or was dilatory in their efforts to finish the project.

Victorian buyers have similar protections under the Sale of Land Act 1962. Section 9AC requires developers to notify buyers of any proposed amendments to the plan of subdivision that might materially affect the lot. Delays and vague notices often go hand-in-hand with these material changes. By managing these legal risks early, buyers can prevent a builder from using their own inefficiency as a reason to cancel the deal.

The Off-The-Plan Property Settlement Process and Timing

The off-the-plan property settlement process is triggered by two main events: the registration of the plan of subdivision and the issuance of the occupancy permit. Vague delay notices during the construction phase create uncertainty for this timeline. This uncertainty affects your finance approval.

Most mortgage pre-approvals last for several months. If a builder issues a vague delay notice that pushes the settlement date back by six months, your finance may expire. If interest rates have risen in that time, you might no longer qualify for the same loan amount. This is a common way buyers find themselves in breach of contract at the time of settlement.

To protect yourself, you should ensure your conveyancer or lawyer is actively monitoring the builder's progress. We recommend requesting monthly progress reports. If a builder claims a delay, we demand the specific evidence required by Clause 20 of the HIA contract or the relevant MBA clause. This keeps the builder accountable and ensures the "Practical Completion" date is not a moving target.

Liquidated Damages vs. Actual Loss

When a builder misses the completion date because their delay notices were invalid, the buyer is entitled to compensation. Most contracts include a liquidated damages provision. This is a pre-agreed weekly amount paid by the builder to the buyer for the period of the delay.

However, if the contract does not specify a liquidated damages amount, or if the amount is unreasonably low, the buyer may still be able to claim "general damages." This covers the actual financial loss suffered, such as:

  • Rent paid for alternative accommodation.
  • Storage costs for furniture.
  • Additional interest paid on loans.
  • Extra school commuting costs if the new home was near a specific school.

Proving general damages is more complex than claiming liquidated damages. It requires thorough record-keeping and a clear link between the builder's delay and the expense. This is another reason why conveyancing is more complex than many people realise. It is not just about the transfer of title; it is about enforcing the financial protections built into the contract.

Practical Steps for Buyers and Builders

For buyers in Perth, Adelaide, or Canberra, the rules remain similar across the country. The focus should always be on the paper trail. If a builder mentions a delay over the phone, it does not exist in the eyes of the law. It must be in writing and it must be specific.

Builders can protect themselves by using automated systems to track weather events and material orders. A builder who provides a notice saying, "Work was suspended for a specific period from 14 October due to significant rainfall, as recorded by the Bureau of Meteorology at the local station," is in a much stronger position than one who sends a vague text message. Specificity is the best defence against a damages claim.

Buyers should also be aware of "neutral" delays. These are events that neither the builder nor the buyer can control, such as civil commotions, strikes, or exceptionally inclement weather. Even for neutral delays, the builder must still follow the notice procedure. If they don't, they lose the right to claim the time, regardless of how heavy the rain was.

The off-the-plan property settlement process is the final hurdle. Before you settle, a final inspection (often called a pre-settlement inspection) should be conducted. This is the time to ensure that all works are completed to the standard promised. If the builder is late and you are claiming liquidated damages, these amounts are usually deducted from the final payment made at settlement. This requires a lawyer to prepare a detailed settlement statement that accounts for every day of the unauthorised delay.

Understanding these mechanics turns a stressful delay into a manageable legal process. By insisting on clear communication and adhering to the house and land package contract review findings, you can ensure that your path to homeownership is protected from the costs of builder inefficiency.