Builder Won’t Fix Defects: Notice to Remedy Breach or Straight to Tribunal?

Your builder has walked off site. The tiling is cracked, the waterproofing leaks, the doors don’t close. You’ve called, texted, emailed — nothing. Now you need to decide: issue a formal notice to remedy breach, or file directly at your state tribunal?

The answer depends on three factors: what your contract says, how serious the defects are, and what your state’s building dispute legislation requires. Get it wrong and you risk having your tribunal application struck out on procedural grounds.

What a notice to remedy breach does

A notice to remedy breach is a formal written demand under your building contract. It identifies the specific defects, cites the contract clauses the builder has breached, and gives them a reasonable period (typically 7-14 days) to fix the work or respond.

Most residential building contracts in Australia — including the HIA and MBA standard forms — require you to give written notice before you can terminate the contract or pursue tribunal action. Even if your contract doesn’t explicitly require it, issuing a notice creates a clear evidence trail and often prompts action where informal contact failed.

The notice serves three purposes: contractual compliance (satisfies any pre-dispute notice requirements), evidence creation (establishes the date you formally notified the builder and their response or lack of it), and settlement opportunity (gives the builder a final chance to fix the defects without tribunal costs or public record).

When you must issue a notice first

In most Australian states, you cannot file a building dispute at tribunal without first giving the builder written notice and a reasonable opportunity to remedy the breach.

New South Wales: The Home Building Act requires you to give the builder written notice of the defect and a reasonable opportunity to fix it before commencing proceedings. The notice must describe the defect and specify a reasonable time for rectification (typically 14 days minimum). If you file at NCAT without issuing this notice, your application can be dismissed.

Victoria: The Domestic Building Contracts Act requires written notice before terminating a contract or commencing VCAT proceedings. The notice must identify the breach and allow a reasonable time to remedy (usually 14 days). For defects under warranty, you must also give the Victorian Building Authority notice before starting tribunal proceedings.

Queensland: The Queensland Building and Construction Commission Act requires you to lodge a complaint with QBCC before filing at QCAT. The QBCC complaint process includes giving the builder notice and attempting conciliation. You cannot bypass this step.

Western Australia: The Building Services (Registration) Act requires written notice before commencing proceedings at the State Administrative Tribunal. The notice must describe the defect and allow a reasonable time to rectify.

South Australia: Building dispute legislation requires written notice of the defect before commencing proceedings at SACAT. The notice period is typically 14 days.

Tasmania, ACT, Northern Territory: Tribunal rules generally expect you to have given written notice and attempted resolution before filing. Check your contract terms and the relevant tribunal’s practice directions.

When you can go straight to tribunal

There are limited circumstances where you can file immediately without a notice to remedy breach:

Urgent safety issues: If the defect creates an immediate safety risk (structural failure, electrical hazard, water ingress causing mould), tribunals may accept an urgent application without prior notice. You will still need to demonstrate why notice was not practical.

Builder has disappeared: If the builder is uncontactable, has ceased trading, or is in liquidation, you cannot give effective notice. File at tribunal and attach evidence of your attempts to contact them (returned mail, disconnected phone, ASIC company search showing deregistration).

Builder has explicitly refused: If the builder has already told you in writing they will not fix the defects or they dispute liability entirely, a notice to remedy breach serves no purpose. File at tribunal with the builder’s refusal as evidence.

Contract does not require notice: Some contracts — particularly informal agreements or owner-builder arrangements — do not include a notice requirement. If there is no notice clause and no statutory requirement in your state, you can file directly.

Time-barred claims: If you are approaching the limitation period for your claim (typically 6 years for contract breaches, but shorter for some building defect claims under statute), do not delay issuing a notice. File at tribunal to preserve your claim and explain the urgency.

Decision tree: Notice or tribunal?

Use this framework to decide your next step:

Step 1: Check your contract

• Does it require written notice before termination or legal action?
• What notice period does it specify?
• Are there specific procedures (registered post, photos, independent inspection)?

Step 2: Check your state’s building dispute legislation

• Does your state require statutory notice before tribunal proceedings?
• Is there a mandatory complaint or conciliation process?
• What is the minimum notice period?

Step 3: Assess defect severity

• Is there an immediate safety risk requiring urgent tribunal intervention?
• Are the defects minor and likely to be fixed if formally requested?
• Are the defects major, requiring expert reports and significant rectification?

Step 4: Evaluate builder responsiveness

• Has the builder responded to informal contact?
• Is the builder still trading and contactable?
• Has the builder already refused to fix the defects?

Step 5: Consider timing

• Are you approaching a limitation period?
• Is weather or seasonal access a factor (roof leaks before winter, outdoor work before summer)?
• Do you need the defects fixed urgently for practical reasons (selling the property, completing other trades)?

If your contract requires notice, your state requires notice, the defects are not urgent, and the builder is contactable → issue a notice to remedy breach first.

If the builder has disappeared, explicitly refused, or the defects create immediate safety risks → file at tribunal with evidence explaining why notice was not given.

If you are unsure → issue a notice to remedy breach. It costs you 7-14 days but protects your tribunal application from procedural dismissal.

What to include in your notice to remedy breach

A valid notice to remedy breach must be specific, reasonable, and compliant with your contract terms. Include:

Defect descriptions: List each defect separately with enough detail for the builder to understand what needs fixing. “Tiling defects” is too vague. “Cracked tiles in ensuite shower — 12 tiles on west wall, grout missing in floor corners” is specific.

Contract references: Cite the specific clauses the builder has breached. Standard building contracts include quality standards, completion dates, and compliance with plans and specifications.

Photographic evidence: Attach photos of each defect. Date-stamped images strengthen your case if you proceed to tribunal.

Reasonable timeframe: Give the builder a realistic period to inspect and fix the defects. For minor defects, 7 days may be sufficient. For major rectification work, 14-28 days is more reasonable. If your contract specifies a notice period, use that.

Delivery method: Send the notice by registered post or email (if your contract permits electronic service). Keep proof of delivery.

Consequences: State what you will do if the builder does not remedy the breach — typically filing at tribunal, engaging another contractor to fix the defects and claiming the cost, or terminating the contract.

What happens after you issue the notice

The builder has three realistic options:

Option 1: Fix the defects. The builder inspects, agrees the defects exist, and completes rectification within the notice period. You inspect the completed work, confirm it meets the contract standard, and the dispute ends.

Option 2: Dispute the defects. The builder responds claiming the defects are not defects, are within tolerance, or are your responsibility. You are now in a genuine dispute. Proceed to tribunal with the notice, the builder’s response, and expert evidence supporting your position.

Option 3: Ignore the notice. The builder does not respond within the notice period. You can now file at tribunal with evidence you gave proper notice and the builder failed to remedy the breach.

How ClaimDone prepares your notice to remedy breach

ClaimDone’s Proprietary AI Engine reads your building contract, identifies the specific clauses the builder has breached, and drafts a notice to remedy breach citing the applicable contract terms and building standards.

You complete a 5-minute intake form describing the defects and uploading your contract and photos. The system generates a professionally formatted notice tailored to your state’s requirements and your contract’s notice provisions. You receive a Word document ready to send, with delivery instructions included.

The service costs $79 flat fee. No subscription. Prepared in under 60 minutes. If the builder does not respond and you need to file at tribunal, ClaimDone’s tribunal application service uses the same evidence to prepare your NCAT, VCAT, QCAT, or SAT application.

When to get a lawyer instead

A notice to remedy breach works for straightforward defect disputes where the contract terms are clear and the defects are documented. Engage a building lawyer if:

• The defects involve structural failure, major water ingress, or safety risks requiring urgent expert assessment
• The contract value exceeds $100,000 and the defects are complex or disputed
• The builder is threatening counter-claims for non-payment or variations
• You are considering terminating the contract and engaging another builder to complete the work
• The builder is insolvent or you need to claim against their insurance or warranty scheme

For most residential building defect disputes under $100,000, a notice to remedy breach followed by tribunal application (if the builder does not respond) is the fastest and most cost-effective path to resolution.

Issue your notice to remedy breach now

If your contract and state law require notice, issue it now. If the builder has disappeared or explicitly refused, file at tribunal with evidence explaining why notice was not practical.

Either way, document everything. Building defect disputes are won on evidence — photos, contracts, correspondence, expert reports. The clearer your evidence trail, the stronger your case.

Prepare your notice to remedy breach with ClaimDone in under 60 minutes. Upload your contract and photos, answer five questions, and receive a professionally drafted notice ready to send. $79 flat fee, no subscription, Australia-wide.

Frequently Asked Questions

Can I issue a notice to remedy breach if I don't have a written building contract?

Yes. Even without a written contract, you can issue a notice identifying the defects and giving the builder a reasonable opportunity to fix them. Under Australian Consumer Law, building work must be carried out with due care and skill and be fit for purpose — these implied terms apply whether or not you have a written contract. A notice to remedy breach based on these implied terms is valid and creates an evidence trail for tribunal proceedings.

How long should I give the builder to fix defects in my notice?

The notice period must be reasonable given the nature and extent of the defects. For minor defects (loose door handle, small paint touch-up), 7 days is sufficient. For moderate defects requiring materials or subcontractors (retiling a bathroom, replacing a window), 14-21 days is reasonable. For major rectification work (re-stumping, roof replacement), 28 days or more may be appropriate. If your contract specifies a notice period, use that timeframe.

What if the builder partially fixes the defects but not all of them?

Issue a second notice identifying the remaining defects. If the builder has made a genuine attempt to rectify some defects, give them another reasonable opportunity to complete the work. If the builder fixes some defects but refuses to address others, or does substandard rectification work, you can file at tribunal for the remaining defects. The tribunal will consider the builder’s partial compliance when making orders.

Can I claim the cost of getting another builder to fix the defects after issuing a notice?

Yes, but only after giving the original builder proper notice and a reasonable opportunity to fix the defects themselves. If the builder does not respond or refuses to rectify, you can engage another contractor and claim the cost at tribunal. Get at least two quotes for the rectification work, keep all invoices and receipts, and take before-and-after photos. The tribunal will award the reasonable cost of rectification if you prove the defects existed and the original builder was given proper notice.

Do I need an expert report before issuing a notice to remedy breach?

Not for the notice itself — you can describe the defects based on your own observations and photos. However, if the builder disputes the defects or you proceed to tribunal, an expert building report is essential. The report should identify each defect, confirm it breaches the contract or building standards, and estimate the rectification cost. Get the expert report after issuing the notice if the builder does not respond, so you have current evidence for your tribunal application.