QBCC Early Dispute Resolution: How the Process Works

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It is the QBCC's free mediation and conciliation service for residential building disputes. It matters for two reasons: a QBCC letter advising the outcome is required before you can commence a QCAT application, and the QBCC publishes that only 2% of conciliated matters progressed to QCAT. There is no application cost.

The short answer

It is free and impartial, and open to a QBCC licensee or a property owner who is a party to a domestic building contract for a new home or major renovation where work has started.
It is a gate, not a courtesy. The QBCC Consumer Building Guide states that a QBCC letter advising the outcome of the dispute resolution process ‘is required before you can commence a QCAT application’.
The QBCC's own published figure: only 2 per cent of conciliated matters progressed to QCAT. That is the regulator measuring its own service, and it is the number most worth knowing before you budget for a tribunal.
You must have tried first. One of the eligibility criteria is that you have already tried to resolve the dispute with the other party, so put your complaint in writing before you apply.
Do not terminate to force the issue. The QBCC recommends independent legal advice before terminating, and warns that incorrect termination may reduce your protection under the Queensland Home Warranty Scheme.

QBCC early dispute resolution: the eligibility gate and what each step requires
Step	What it requires	Published by QBCC	Why it matters
1. Raise it in writing	Advise the contractor in writing, giving a reasonable time to respond	Consumer Building Guide, dispute resolution section	Also an eligibility criterion for the free service
2. Check eligibility	QBCC licensee or property owner; party to a domestic building contract for a new home or major renovation; work has started; you have tried to resolve it	Mediation and Conciliation service page	Applications outside these criteria are not taken up
3. Lodge the complaint	Through the QBCC complaints and disputes portal	Mediation and Conciliation service page	The application itself is free
4. Mediation or conciliation	QBCC matches the parties with a qualified mediator	Mediation and Conciliation service page	Only 2 per cent of conciliated matters progressed to QCAT
5. The outcome letter	A QBCC letter advising the outcome of the dispute resolution process	Consumer Building Guide	Required before a QCAT application can commence

The part almost nobody is told: it is a prerequisite to QCAT

Most people picture the tribunal as the thing you escalate to when mediation fails, available whenever you decide you have had enough. In Queensland residential building disputes, that is not how the sequence works.

The QBCC Consumer Building Guide — the document your contractor must give you before you sign any contract priced at $20,000 or more — states it directly: ‘A QBCC letter advising the outcome of the QBCC dispute resolution process is required before you can commence a QCAT application.’

The quotable version: in Queensland, the QBCC letter is the ticket to the tribunal, not the consolation prize for missing it.

The practical consequence is about timing rather than merit. An owner who spends three months exchanging letters with a builder, then decides to go to QCAT, discovers they are at the start of a process rather than the end of one. Starting the QBCC step early costs nothing and removes that delay. If your dispute is about work that has not been fixed, our page on what to do when a pool builder has not fixed the defects covers the defect-specific path.

What the service is, and who can use it

The QBCC's Mediation and Conciliation service is described by the QBCC as free and impartial, and as helping parties ‘address suitable residential building disputes early, before they progress through more formal regulatory pathways’. Applicants are matched with a qualified mediator.

The published eligibility criteria are cumulative — you need all of them:

you are a QBCC licensee or property owner;
you are a party to a domestic building contract for a new home or major renovation;
work has started under the contract;
you have tried to resolve the dispute with the other party.

The QBCC additionally assesses whether a dispute is suitable, taking into account its nature, any safety risks, the contractor's licence status and the stage the building work has reached.

Two of those criteria quietly exclude common pool situations. ‘Work has started’ rules out a dispute about a contract you have signed but that has never commenced — a deposit dispute before excavation is a different problem, and our page on deposit limits and progress payments sets out the statutory limits that apply. And ‘you have tried to resolve it’ means your first email to the builder is part of the process, so write it as though someone else will read it later, because they will.

How well it works, according to the regulator

This is the number worth carrying into the decision. The QBCC publishes that only 2 per cent of conciliated matters progressed to QCAT.

Treat it carefully — it is the regulator reporting on its own service, it covers conciliated matters rather than every application, and the QBCC does not publish how many of the remaining 98 per cent ended in an outcome the owner was happy with as opposed to an outcome they simply accepted. It is not a 98 per cent success rate and should not be read as one.

What it does support is a narrower claim, and a useful one: for a Queensland pool dispute, the tribunal is a genuinely uncommon destination, and the free step is where almost everything finishes. If mediation does not resolve the matter, the QBCC says the complaint continues through the appropriate QBCC process.

Where the dispute is about defective work rather than the contract, the QBCC runs a separate defective-work resolution process with strict notification timeframes — the Consumer Building Guide warns that ‘strict timeframes apply for notifying QBCC about defects’. Those timeframes sit against statutory warranty periods of 6 years for structural defects and 1 year for other breaches, running from completion.

What to do before you apply

Four things make the application stronger and none of them cost anything.

Before you apply	Why
Put the complaint to the builder in writing, with a reasonable time to respond	It is both the QBCC's first recommended step and an eligibility criterion
Assemble the contract, the schedule and every variation	Variations are, in the QBCC's words, frequently the cause of cost overruns and disputes
Date-stamp the site photographs you already have	A dispute about progress is a dispute about dates
Do not terminate first	QBCC warns incorrect termination may reduce Home Warranty Scheme protection

That last row is the one that does real damage. The Consumer Building Guide's warning is explicit: ‘Incorrect termination may have serious legal and financial consequences and reduce your protection under the Qld Home Warranty Scheme.’ An owner who walks away to make a point can end up with less cover than one who stays and complains. Our guide to the Queensland Home Warranty Scheme on a pool explains what that cover is.

If the underlying problem is that the build has simply stopped, start with what to do when a pool build has stopped.

Common questions

Is QBCC early dispute resolution free?

Yes. The QBCC describes its Mediation and Conciliation service as free and impartial, subject to eligibility criteria. You must be a QBCC licensee or property owner, a party to a domestic building contract for a new home or major renovation, work must have started, and you must have already tried to resolve the dispute with the other party. Read at source 22 September 2026.

Do I have to go through QBCC before QCAT?

For a Queensland domestic building dispute, effectively yes. The QBCC Consumer Building Guide states that a QBCC letter advising the outcome of the QBCC dispute resolution process is required before you can commence a QCAT application. Starting the QBCC process late does not shorten it, so raising the dispute with QBCC early is the cheapest way to protect your options.

How long does QBCC dispute resolution take?

The QBCC does not publish a standard duration for the mediation and conciliation service, and the time taken depends on the nature of the dispute and the availability of both parties. We could not verify a published timeframe at source, so we are not quoting one. Ask the QBCC for a current estimate when you lodge, and plan on it being a stage in your timeline rather than a same-week fix.

Can I use QBCC mediation for a pool contract dispute?

A pool is residential building work, and the QBCC scheme covers residential construction work valued at more than $3,300, so pool disputes fall within the QBCC's remit. Whether your particular dispute is accepted for the free mediation service depends on the published eligibility criteria, including that the contract is for a new home or major renovation and that work has started.

What happens if mediation does not resolve the dispute?

The QBCC says that if resolution is not achieved, the complaint will continue through the appropriate QBCC process. The outcome letter from that process is what you need before commencing a QCAT application. The QBCC recommends obtaining independent legal advice before terminating a contract at any point, because incorrect termination may reduce your Home Warranty Scheme protection.

Sources

General information only, current at 2026-09-22. Pool rules differ by state and by council, and penalty amounts are updated regularly. Confirm your own obligations with your council or a registered inspector before acting.

What is QBCC early dispute resolution?