Your Right to Rectify Defective Work in Queensland

  • July 24, 2025

About the Author: Damon

Right to Rectify Defective Works
  • Picture this: You've completed a job, the client raises defect concerns, and suddenly they're threatening to bring in another contractor. Can they legally shut you out? What are your rights as a builder when it comes to fixing your own work?

    As a builder in Queensland, understanding your legal position on rectification is crucial for protecting your reputation, minimising costs, and maintaining positive client relationships. The good news? Australian law generally supports your right to rectify defective work before clients can claim damages against you.

    Why Your Right to Rectify Matters

    When defects arise, it's typically much more cost-effective for you to return and fix them rather than have the client engage another builder. Courts recognise this practical reality. More importantly, if you're denied a reasonable opportunity to rectify defects, it could significantly limit the damages you're liable for.

    The key principle: Clients have a legal duty to act reasonably and mitigate their losses. This usually means giving you, the original builder, first right of refusal on rectification work.

    Your Legal Protection: The Duty to Mitigate

    Under Australian contract law, when someone suffers loss from a breach of contract, they must take reasonable steps to minimise that loss. This principle was clearly established in Hasell v Bagot, Shakes & Lewis, Ltd (1911) and has been consistently applied in construction disputes.

    For construction defects, the duty to mitigate generally means:

    • Giving you reasonable notice of the defects;
    • Allowing you a reasonable opportunity to assess and rectify them; and
    • Acting reasonably in their dealings with you.

    As the Queensland District Court confirmed in Cassidy v Engwirda Construction Co (No 2) [1968] '..it will ordinarily be cheaper for him [the builder] to remedy defects rather than to have them remedied by some other contractor. In such a case it is clear that a building owner must generally give the original contractor the opportunity to rectify the defects unless, I should say, there is some good reason to the contrary.'

    Courts recognise that you, as the original builder, are typically better positioned to fix your own work efficiently and cost-effectively. If a client refuses to let you back on site without good reason, then it may amount to a substantia breach of the contract or they may not be able to recover the full cost of having someone else do the work.

When Clients can Reasonably Refuse Your Return

While you generally have the right to rectify defects, there are legitimate circumstances where clients can refuse. Queensland and Australian courts have identified several scenarios:

Loss of Confidence in Your Ability

If your previous attempts at rectification have failed or made things worse, then the clients may reasonably lose confidence in your capability.

In The Owners – Strata Plan No 76674 v Di Blasio Constructions Pty Ltd [2014] NSWSC 1067, the Court found that it was reasonable for owners to refuse rectification where they had 'reasonably lost confidence in the willingness and ability of the builder to do the work.'

Queensland courts have recognised that owners don't have to give unlimited chances to builders who consistently deliver poor results.

Denial of Defects

If you've been refusing to acknowledge that obvious defects exist, then the clients can reasonably conclude that further engagement would be futile.

In Ryan v E J Lowe trading as Urbane Builders [2005] VCAT 2031, the tribunal found the owner's refusal was reasonable where the builder had 'consistently refused to admit most of the defects until well into the trial.'

The lesson? Take defect claims seriously and investigate them properly, even if you initially disagree.

Unreasonable Rectification Proposals

Proposing 'quick fixes' or inadequate solutions to save money can backfire.

In The Owners – Strata Plan 89041 v Galyan Pty Ltd [2019] NSWSC 619, the court found it reasonable for owners to reject rectification when 'the rectification work ultimately proposed... fell far short of that which... was determined was needed.'

If your rectification method doesn't properly address the underlying issue, then the clients can rightfully reject it.

Failure to Return or Respond

If you've been avoiding the client's calls, failing to attend site inspections, or dragging your feet on rectification, you may forfeit your right to fix the work or it may give rise to a substantial breach of the contract, allowing the client to terminate the contract.

As noted in Cassidy v Engwirda Construction Co, there's 'no necessity for a building owner to give notice to a builder who has stated he will not remedy the defects.'

Protecting Your Right to Rectify Defective Work

Respond Promptly and Professionally When defect concerns are raised, acknowledge them quickly and arrange an inspection. Even if you disagree with the claims, showing willingness to investigate demonstrates reasonableness.

Document Everything Keep detailed records of all communications, site visits, and rectification proposals. This documentation could be crucial if disputes escalate.

Engage Independent Experts When Needed For complex defects, consider bringing in independent experts to assess the issues. This shows professionalism and can help identify proper solutions.

Propose Comprehensive Solutions Don't cut corners on rectification methods. Ensure your proposals address the root cause of problems, not just surface symptoms.

Set Realistic Timeframes Be upfront about how long rectification will take and stick to your commitments. Delays and broken promises erode client confidence quickly.

The Burden of Proof

Here's something that you may not know: if a client tries to deny you the opportunity to rectify and then claims damages, you (as the builder) owe the burden of proof to establish that the owner acted unreasonably.

This principle was established in several key cases, including TC Industrial Plant Pty Ltd v Robert's Qld Pty Ltd (1963) and confirmed in Queensland District Court decisions like Thallon Mole Group Pty Ltd v Morton [2022] QDC 224, where the Court stated: "The onus is on Thallon Mole [the builder] to prove that Mrs Morton [the owner] has acted unreasonably, it is not for her to prove that she acted reasonably."

Practical Steps When Defects Are Raised

1. Stay Calm and Professional Defect claims can feel like personal attacks, but responding defensively rarely helps. Approach them as business issues to be resolved.

2. Investigate Thoroughly Even if claims seem unfounded, conduct a proper investigation. Document your findings and be prepared to explain your position clearly.

3. Communicate Your Rectification Plan Provide detailed proposals outlining how you'll address identified issues, including timeframes and any temporary disruption.

4. Follow Through on Commitments Once you've agreed to rectification work, execute it promptly and to a high standard. This is your chance to restore the client relationship.

When Disputes Escalate

If a client unreasonably refuses to let you rectify defects, you may have grounds to issue a notice to remedy breach or possible grounds for termination. However, these situations require careful legal navigation. Document their refusal and the reasons given, maintain your offer to rectify, and seek legal advice promptly to protect your interests.

Queensland-Specific Considerations

While the principles above apply nationally, Queensland builders should be aware of specific local legislation and tribunal processes. The Queensland Civil and Administrative Tribunal (QCAT) regularly deals with building disputes and has consistently applied these rectification principles in decisions like Sun Building Services Pty Ltd v Minh & Anor [2015] QCAT 134.

Under Queensland's Building Industry Fairness (Security of Payment) Act 2017 and related legislation, builders have specific rights and obligations regarding defect rectification. The Queensland Building and Construction Commission (QBCC) also provides guidance on defect management and rectification procedures.

Remember that residential building contracts in Queensland are subject to additional consumer protections under the Queensland Building and Construction Commission Act 1991, which may affect your rectification rights and obligations.

Building Long-Term Success

Your right to rectify defective work isn't just a legal protection; it's an opportunity to demonstrate professionalism and build client confidence. Handled well, defect rectification can actually strengthen client relationships and lead to positive referrals.

Remember: most reasonable clients would prefer to have issues fixed by the original builder who knows the job best. By approaching rectification professionally and comprehensively, you protect both your legal position and your business reputation.

Get Expert Guidance

Construction law can be complex, and every situation has unique factors that could affect your rights. If you're facing defect claims or clients are unreasonably refusing to let you rectify work, don't navigate these waters alone.

Ready to protect your business? Contact Odyssey Legal today! Our team are experts in helping Queensland builders navigate construction disputes and protect their rights.

Call us on 07 5370 8759 or speak to our experts (Contact Us)

Frequently Asked Questions for Builders

Q: Can a client legally prevent me from fixing defects in my own work?

A: Generally, no. Australian law recognises your right to rectify defective work as part of the client's duty to mitigate their losses. However, clients can refuse if your previous conduct has given them reasonable grounds to lose confidence in your ability, or if you've denied obvious defects exist. The burden is on them to prove their refusal is reasonable.

Q: What constitutes a 'reasonable opportunity' to rectify defects?

A: This depends on the specific circumstances of each case. Factors include the nature and extent of defects, the time required for proper rectification, and whether you've been responsive to defect notifications. Courts consider whether you've been given adequate time and access to assess and fix the issues properly.

Q: If I'm denied access to rectify, am I still liable for the full cost of repairs?

A: Potentially not. If a client unreasonably refuses to let you rectify defects, they may not be able to claim the full cost of having another contractor do the work. This is because they've failed in their duty to mitigate losses. However, this depends on the specific facts and requires careful legal assessment.

Q: What should I do if a client raises defect concerns?

A: Respond promptly and professionally. Acknowledge their concerns, arrange a site inspection, and document everything. Even if you disagree with the defect claims, investigate thoroughly and provide a detailed response. Your willingness to engage constructively strengthens your legal position.

Q: Can I charge for return visits to assess defects?

A: This depends on your contract terms and the nature of the defects. If defects are genuine and result from your workmanship, you're typically expected to assess and rectify them at your cost. However, if claims prove unfounded or result from factors outside your control, you may be entitled to charge for assessment time.

Q: How long do I have to respond to defect notifications?

A: While there's no universal timeframe, you should respond as quickly as reasonably possible. Delayed responses can be seen as unreasonable conduct that justifies a client's decision to engage another contractor. Aim to acknowledge defect notifications within a couple days (at least) and arrange inspections within a reasonable timeframe.

Q: What if I disagree that reported issues are actually defects?

A: You're entitled to dispute defect claims, but do so professionally and with evidence. Engage independent experts if necessary, document your position clearly, and be prepared to justify your stance. Simply denying obvious defects without proper investigation can undermine your rectification rights.

Q: Can clients demand I use specific materials or methods for rectification?

A: Clients can reject rectification proposals they reasonably consider inadequate, but they can't generally dictate specific methods if your proposed approach properly addresses the defects. Your rectification method must be appropriate and comprehensive. 'Band-aid' solutions that don't fix underlying issues can be reasonably rejected.

Q: What happens if I start rectification work but the client stops me partway through?

A: If you're conducting proper rectification work and the client unreasonably prevents completion, this could strengthen your position regarding mitigation of damages. Document their refusal, the work completed, and any impacts on your ability to properly address the defects.

Q: Should I get legal advice before starting major rectification work?

A: For significant defect claims or complex situations, yes. Legal advice can help you understand your obligations, protect your position, and ensure your rectification approach is legally sound. This is particularly important if relationships with clients have deteriorated or if substantial costs are involved.

About the Author: Damon

Damon Laffin is the Director of Odyssey Legal, with extensive experience in commercial litigation, dispute resolution, defamation, insolvency, and debt recovery. He works closely with individuals and businesses to deliver practical, strategic legal advice, helping clients resolve complex legal matters with confidence.

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