QLD builder undertakings to the QBCC
QBCC can accept a written undertaking from a licensee instead of disciplinary action. The undertaking is enforceable, contravening it is an offence, and the QBCC publishes accepted ones.
What it is
A builder undertaking is a written promise a licensee gives the QBCC that commits them to specific actions to fix a problem or prevent it happening again. The QBCC may accept the undertaking instead of starting or continuing disciplinary action. The framework sits in Part 6A of the Queensland Building and Construction Commission Act 1991, with the enforceable undertaking provisions running from section 74AP onwards.
For a residential builder, a well drafted undertaking is often a much better outcome than a contested disciplinary hearing in QCAT. It avoids a public finding, keeps the licence on foot, and lets the builder structure the remedial steps on terms the business can carry.
When the QBCC will consider an undertaking
The QBCC has discretion. It will look at an undertaking proposal where:
The conduct is fixable
Undertakings work where the builder can take real action to put things right. Repeat unlicensed work by an associated entity, defective work across a portfolio, or a financial breach that is being repaired all fit. Conduct that cannot be undone (a death, fraud) typically does not.
The builder cooperates
The QBCC weighs whether the builder self reported, gave full disclosure during the investigation, and engaged a lawyer or accountant early. A late offer of an undertaking after months of stonewalling carries less weight than an early one.
The public interest is served
The QBCC has to be satisfied that accepting the undertaking gives the public a better outcome than disciplinary action. That usually means the undertaking covers more than the bare minimum: training, an external audit, an independent compliance review, or a financial bond.
What an undertaking typically contains
An accepted undertaking is a signed legal document. The QBCC publishes it on the Commission website along with the reasons for the decision. Common terms include:
Compliance commitments
- Specific rectification work on identified projects, with a completion date
- A new internal compliance system (job file checklist, supervisor sign off, defect tracking)
- An external compliance audit by an independent third party at the builder cost
- Continuing professional development above the standard licence CPD requirements
Financial security
The QBCC may require a financial bond or bank guarantee as security for performance. The bond is forfeit if the builder defaults. This is common where the breach involved financial misconduct or where the rectification cost is high.
Reporting obligations
Quarterly written reports to the QBCC for one to three years. The reports confirm what has been done and flag any new issues. The QBCC can audit at any point.
Contravening an undertaking
Contravening an accepted undertaking is an offence under the QBCC Act. The Commission can apply to a court for orders to enforce compliance, recover any financial bond, and take further action including disciplinary proceedings on the original conduct. A builder who breaches an undertaking faces the worst of both worlds: the original breach is back on the table and there is a fresh contravention on top.
Where TradeLens fits
TradeLens flags QBCC investigation correspondence in the project file and suggests when an undertaking strategy may be worth raising with the builder lawyer. The signal is early: a notice of investigation, a request for documents, or a show cause letter. The earlier a builder thinks about whether an undertaking fits, the better the negotiating position.
Common mistakes
- Treating an undertaking as a soft option. It is a legally enforceable document with real cost
- Offering an undertaking too late in the disciplinary process. The QBCC is much more open before a Notice of Proposed Action is on foot
- Drafting the undertaking in vague language. The QBCC wants specific deliverables, specific dates and named responsibility
- Failing to budget for the audit, bond and external review cost. The total cost of an undertaking is often six figures over two years
- Forgetting that the undertaking is published. The reputational impact has to be priced into the decision
A builder undertaking is one of the more useful tools in the QBCC toolkit, but it has to be approached as a structured negotiation, not as a way to dodge accountability. Builders who treat it with the same care as a contract claim get better outcomes than builders who treat it as a way to escape consequences.
Citations
- [1]
Queensland Building and Construction Commission Act 1991
legislationQueensland Legislation · QLD · accessed 28/05/2026
Part 6A of the QBCC Act 1991 covers enforceable undertakings and disciplinary proceedings.
- [2]
ResiLift Notice of Acceptance of Enforceable Undertaking
governmentQueensland Building and Construction Commission · QLD · accessed 28/05/2026
The Commission publishes notice of acceptance of an undertaking and reasons under section 74AP(2).
- [3]
QBCC Act 1991 Section 74AR Contravention of undertaking
legislationQueensland Legislation (AustLII) · QLD · accessed 28/05/2026
It is an offence to contravene an enforceable undertaking accepted by the Commission.
- [4]
Consequences for non compliance
governmentQueensland Building and Construction Commission · QLD · accessed 28/05/2026
QBCC enforcement options include education, advice, warnings, fines, demerit points, licence conditions, public warnings, disciplinary action and prosecutions.
- [5]
Understand when you are breaking the law
governmentQueensland Building and Construction Commission · QLD · accessed 28/05/2026
Demerit points accrue against a licensee within a three year window and can trigger automatic disciplinary action.
- [6]
governmentQueensland Building and Construction Commission · QLD · accessed 28/05/2026
Direction to rectify is a related disciplinary tool used by QBCC where building work is defective.
How this was researched
This entry was drafted from primary Australian sources (legislation, regulator publications and industry guidance) and reviewed and signed off by Ayrton Jacobs, Coordinating Director, Dura. Citations link to the source documents you can verify yourself. The entry is re-verified on a cadence and automatically flagged for review when a watched source changes.
Disclaimer
This is general information about Australian construction and business topics. It is not legal, engineering, or financial advice. Laws and standards change. Verify current requirements with a licensed professional in your jurisdiction before relying on this content.