
A sunset clause sets a deadline for completing an off-the-plan property development. If construction or registration is not finished by the sunset date, the contract may allow the buyer or seller to end the agreement, depending on its terms. In Victoria, laws restrict when developers can rely on a sunset clause, giving buyers stronger protection against unfair contract cancellations. Reviewing the contract before signing helps buyers understand their rights, timelines, and potential risks.
Sunset clauses are most commonly found in:
- Apartment developments
- Townhouse projects
- Land subdivisions
- House and land packages
These clauses exist because off-the-plan purchases often involve lengthy construction periods and potential delays outside the control of the parties.
Why Are Sunset Clauses Included?
Sunset clauses are designed to provide a level of protection if a development cannot be completed within a reasonable timeframe.
They help address situations such as:
- Construction delays
- Planning approval issues
- Builder insolvency
- Supply chain disruptions
- Delays in registration of title
- Unexpected legal or regulatory problems
Without a sunset clause, buyers and sellers could remain contractually bound indefinitely if the project is delayed.
How Does a Sunset Clause Work?
The clause will usually specify a sunset date by which:
- Construction must be completed
- The occupancy permit must be issued
- The subdivision must be registered
- Settlement must occur
If the required milestone is not achieved by that date, the contract may permit termination.
The specific rights will depend on the wording of the contract.
How Sunset Clauses Affect Buyers
For buyers, sunset clauses can create both protections and risks.
Potential Benefits for Buyers
A sunset clause may allow buyers to withdraw from the contract and recover their deposit if the project is excessively delayed.
- This can protect buyers from:
- Endless construction delays
- Market uncertainty
- Financial strain
- Changes in personal circumstances
In some cases, buyers may prefer to exit the contract if the property is no longer suitable or if lending conditions have changed.
Potential Risks for Buyers
Sunset clauses have sometimes been controversial because developers may seek to terminate contracts if property values increase significantly after the contract is signed.
In the past, some developers attempted to:
- Cancel existing contracts
- Refund deposits
- Resell properties at higher market prices
This created financial and emotional stress for buyers who had committed to the purchase years earlier.
Fortunately, Victorian laws now provide greater protections for purchasers in many situations.
How Sunset Clauses Affect Sellers and Developers
For developers and sellers, sunset clauses help manage the risks associated with large-scale projects and uncertain construction timelines.
They may provide flexibility if:
- Delays become unavoidable
- The development cannot proceed
- Regulatory approvals are not obtained
- Market conditions change significantly
However, sellers cannot always terminate contracts freely under Victorian law.

Victorian Laws on Sunset Clauses
Victoria introduced stronger protections for off-the-plan buyers following concerns about unfair contract terminations.
Under Victorian legislation, a seller generally cannot rescind an off-the-plan contract under a sunset clause unless:
- The purchaser consents in writing, or
- The seller obtains an order from the Supreme Court of Victoria
The court will consider factors such as:
- The reason for the delay
- Whether the seller acted reasonably
- The impact on the buyer
- The terms of the contract
These laws aim to prevent unfair use of sunset clauses by developers seeking financial advantage.
What Buyers Should Check Before Signing
Before signing an off-the-plan contract containing a sunset clause, buyers should carefully review:
- The sunset date
- Termination rights
- Extension provisions
- Delay clauses
- Refund arrangements
- The developer’s obligations
It is also important to understand how long the project is expected to take and whether the timeline appears realistic.
Common Issues with Sunset Clauses
Some of the most common problems that arise include:
- Unclear wording
- Excessively long sunset periods
- Broad extension rights for developers
- Delayed communication about project progress
- Disputes about termination rights
Professional legal advice can help identify potentially unfair or risky contract terms before signing.
Why Legal Advice Matters for Off-the-Plan Purchases
Off-the-plan contracts are often far more complex than standard residential property contracts. Sunset clauses are only one part of a much larger legal agreement that may include detailed special conditions and developer protections.
An experienced conveyancer or property lawyer can help by:
- Reviewing the sunset clause
- Explaining your legal rights
- Identifying unfair contract terms
- Advising on risks and timelines
- Helping negotiate amendments where appropriate
Obtaining advice before signing can help avoid serious complications later in the transaction. Contact Red Door Conveyancing on 03 8456 6797 if you have more questions about conveyancing.
Author
Joe Mattar is a seasoned conveyancer at Red Door Conveyancing. His extensive expertise in property law and transactional processes provides readers with clear, practical insights into conveyancing. Joe's articles aim to demystify the complexities of property transactions, ensuring clients are well-informed and confident.