Building and Construction Lawyers Brisbane: What to Know Before Your First Call

Building and construction lawyers in Brisbane advise builders, contractors, subcontractors, homeowners and developers on payment disputes, construction contract claims, QBCC complaints, BIF Act adjudication and construction insolvency. If you are involved in a building dispute, have received a payment schedule, or are dealing with a QBCC complaint, the first call you make will determine whether you protect your position or walk into a process with your rights already forfeited.

This guide explains what a building and construction lawyer actually does, when you need one, how the BIF Act adjudication process works, what QBCC disputes involve, and how to choose the right Brisbane lawyer for your construction matter.

What Does a Building and Construction Lawyer Do?

Building and construction law in Queensland sits at the intersection of contract law, statutory payment regimes, licensing regulation, and insolvency law. A building and construction lawyer in Brisbane handles a wide range of work across all parties in the building supply chain.

Payment disputes under the BIF Act. The Building Industry Fairness (Security of Payment) Act 2017 (Qld) gives contractors, subcontractors, suppliers, and consultants a statutory right to progress payments. Lawyers advise on serving payment claims, responding to payment schedules, and navigating adjudication. Timing is everything, deadlines are measured in business days and missing them removes your rights entirely.

QBCC complaints and regulatory matters. The Queensland Building and Construction Commission regulates building contractors, licences, and disputes. Lawyers act for both builders facing complaints and homeowners making them. This includes directions to rectify, licence suspension proceedings, excluded individual provisions, and QCAT appeals.

Construction contract disputes. Whether the issue is a variation claim, a delay claim, liquidated damages, a defects dispute, or a termination, construction contract litigation requires lawyers who understand how contracts interact with the BIF Act, the QBCC licensing regime, and Queensland courts.

Defective work claims. Homeowners and developers who discover defective work have remedies through QBCC Home Warranty Insurance, QBCC directions to rectify, QCAT, and the courts. Builders facing defect claims need lawyers who can assess the legal foundation of the claim and identify the available defences.

Subcontractor charges. The Subcontractors’ Charges Act 1974 (Qld) gives unpaid subcontractors a mechanism to intercept money flowing from a principal (owner) to the head contractor. It is time-critical and can be used alongside the BIF Act. A Brisbane building and construction lawyer can advise on whether both mechanisms apply to your situation simultaneously.

Retention of title and trust account obligations. Queensland’s BIF Act created project bank account and retention money trust obligations for certain head contractors. Lawyers advise head contractors on compliance and subcontractors on how to enforce these protections when a builder fails to pay.

Building insolvency. When a construction company enters voluntary administration or liquidation, the consequences ripple through the entire supply chain. Directors face personal liability under section 588G of the Corporations Act 2001 (Cth), subcontractors and trade creditors face unpaid invoices, and off the plan buyers may have their projects halted. Construction insolvency requires lawyers who understand both the relevant statutes and the corporate insolvency framework.

Domestic building disputes. Owner builder disputes, residential construction contract disputes, and QBCC insurance claims all fall under a separate regulatory framework from commercial construction. If your dispute involves a domestic building contract under the Queensland Building and Construction Commission Act 1991 (Qld), there are specific steps required before you can go to court.
If your dispute involves before you can go to court.

The Brisbane Construction Industry in 2026

Queensland’s building and construction sector is the backbone of the state economy and one of the most legally active industries in Australia. It is also one of the sectors carrying the greatest legal risk for both builders and those who engage them.

Construction insolvency at record levels. Australian construction companies failed at a rate that placed the industry among the top three for insolvency appointments nationally in FY2025 to 2026, with Queensland accounting for a significant share. High material costs, fixed price contract pressures, labour shortages, and rising interest rates have compressed margins across the sector. Major insolvencies, including the collapse of the Bathla Group into voluntary administration in August 2026, have demonstrated that even high volume builders carrying billions in contracted work are not immune. Events like this send shockwaves through the subcontractor supply chain, leaving trade creditors exposed and project completions uncertain.

QBCC enforcement is active. The QBCC received 694 monies owed complaints in 2025 to 2026 and recovered $5.25 million for Queensland construction businesses, figures confirmed in the QBCC Annual Report 2025 to 2026. In the same period, the QBCC took prosecutorial action against 52 unlicensed builders. The regulator has shown a willingness to act against licensees who fail to pay subcontractors, engage in unlicensed work, or breach their licence conditions.

BIF Act adjudication is mainstream. Adjudication under the Building Industry Fairness (Security of Payment) Act 2017 (Qld) is now a well-established payment dispute mechanism. The Queensland Registry of Adjudicators handles hundreds of applications each year. The process is fast, typically resolved within weeks rather than months, but it requires technical preparation and legal knowledge of the Act’s requirements.

Why legal advice is often unavoidable. The combination of strict statutory deadlines, licensing obligations, contractual complexity, and insolvency risk means that attempting to navigate a building dispute without legal advice carries real risk. A missed payment schedule deadline, failure to comply with a QBCC direction to rectify, or a poorly drafted adjudication application can destroy a legitimate claim.

When Do You Need a Building and Construction Lawyer?

Not every construction disagreement requires a lawyer. But there are six situations where getting legal advice early is not optional, it is the difference between protecting your position and forfeiting it.

1. Payment has been withheld under a construction contract. If you have served a payment claim and received no response within the required timeframe, or if the payer has served a payment schedule disputing your claim, you are already inside the BIF Act process. The deadlines from this point are measured in business days. Section 69 of the BIF Act sets the timeframe for serving a payment schedule, and if the respondent fails to serve one, the claimant can seek judgment for the claimed amount as a debt. If you are the claimant, your window to apply for adjudication or pursue the debt in court is limited. Legal advice within the first 48 hours of a dispute crystallising is not overcautious, it is necessary.

2. You have received a payment schedule disputing your claim. A payment schedule is not just a rejection of your invoice. It is a formal document under section 68 of the Building Industry Fairness (Security of Payment) Act 2017 (Qld) that locks in the respondent’s reasons for withholding payment. The s88 effect means the respondent cannot raise in adjudication or court any reason for withholding payment that was not included in the schedule. However, that same protection does not exist for claimants who fail to respond appropriately. If you have received a payment schedule, you need to understand your adjudication rights before the deadline passes.

3. You are a subcontractor who has not been paid. Unpaid subcontractors in Queensland have two parallel mechanisms available: BIF Act adjudication for the disputed debt and a subcontractor’s charge under the Subcontractors’ Charges Act 1974 (Qld) to intercept money flowing through the contract chain. The charge mechanism requires serving the right notices on the right people in the right order within critical time limits. Using both mechanisms simultaneously can significantly improve recovery prospects, particularly if the head contractor’s financial position is uncertain. A building and construction lawyer in Brisbane can run both paths in parallel where the facts support it.

4. A defective work claim has been made against you or by you. Whether you are a builder defending a defect claim or a homeowner pursuing one, the legal landscape is more complex than it appears. Homeowners must typically exhaust the QBCC complaints process before commencing court proceedings for certain residential defects. Builders facing defect claims need to understand the distinction between QBCC Home Warranty Insurance claims, directions to rectify, and litigation, because each process has different time limits and different consequences for non compliance.

5. You are facing a QBCC licence complaint or disciplinary action. A QBCC complaint can escalate to a direction to rectify, a show cause notice under sections 56AF or 56AG of the Queensland Building and Construction Commission Act 1991 (Qld), or a licence suspension. If you operate under a QBCC licence and your licence is suspended or cancelled, your business stops immediately. Legal representation in QBCC proceedings, including QCAT appeals, is not optional once disciplinary action has commenced.

6. A building company is entering insolvency and you are a creditor or director. When a construction company enters voluntary administration or liquidation, creditors and directors face distinct but equally urgent legal obligations. Directors need to understand their personal liability exposure under section 588G of the Corporations Act 2001 (Cth), their safe harbour options under section 588GA, and the interaction between the BIF Act moratorium and the administration process. Creditors, particularly subcontractors with unpaid payment claims, need to understand whether the moratorium under section 440D prevents them from commencing or continuing adjudication, and what proofs of debt they need to file. See our detailed guide on building and construction insolvency in Brisbane.

BIF Act Adjudication: The Fast Track Option

The Building Industry Fairness (Security of Payment) Act 2017 (Qld), commonly referred to as the BIF Act, replaced the previous Building and Construction Industry Payments Act 2004 (Qld) and introduced Queensland’s current security of payment regime. It is not the same as the national SOPA frameworks that apply in other states, and lawyers unfamiliar with the Queensland provisions can give incorrect advice.

Who can use it. Any party to a construction contract, contractors, subcontractors, consultants, suppliers, can use the BIF Act to recover progress payments for construction work or related goods and services. The Act applies to commercial and residential contracts, although there are some exclusions for certain domestic building work.

The payment claim process. A claimant serves a payment claim on the respondent. The respondent must serve a payment schedule within the time provided by the contract or, if the contract is silent, within 15 business days after receiving the payment claim (section 69 of the BIF Act). The payment schedule must identify the scheduled amount and the reasons for withholding any portion of the claimed amount.

What happens if the respondent does not serve a payment schedule. If the respondent fails to serve a payment schedule in time, the claimant has two options: apply to an adjudicator under section 79 of the BIF Act, or seek judgment from a court for the unpaid amount as a debt. This is one of the most powerful consequences under the Act and one that respondents frequently miss because they do not understand their obligations.

The adjudication process. If a payment schedule is served but the claimant disputes the scheduled amount, the claimant can apply for adjudication. An adjudicator, a construction industry professional registered with the Queensland Registry of Adjudicators, reviews the payment claim, payment schedule, adjudication application, and adjudication response. The process is documentary and typically resolved in weeks. The adjudicator’s determination is binding and can be enforced as a court judgment.

Limits of adjudication. Adjudication is a rapid payment mechanism, not a final resolution of the underlying contract dispute. An adjudicator’s determination can be challenged by judicial review in the Supreme Court of Queensland on jurisdictional grounds, as the Full Court confirmed in cases like Tomkins v Starline Interiors [2025] QSC 21. The underlying contract dispute, including questions of defects, variations, delay, and set offs, may still need to be resolved through litigation or arbitration after adjudication. Adjudication secures payment; it does not always close the dispute.

What a lawyer does in adjudication. Preparing an adjudication application or response is not a form-filling exercise. Adjudicators are bound by what is in the documents, evidence not put before the adjudicator cannot generally be raised later. A lawyer who understands BIF Act adjudication will ensure your application or response is complete, addresses the grounds in dispute, and does not inadvertently concede points that will matter in subsequent litigation. For more on how payment schedules work under the BIF Act, see our detailed guide on payment schedules under the BIF Act in Queensland.

QBCC Disputes: What Builders and Homeowners Must Know

The Queensland Building and Construction Commission is both a regulator and a disputes body. Understanding which of its functions applies to your situation is the first step in navigating the QBCC process effectively.

The QBCC complaints process. Homeowners can lodge complaints with the QBCC about defective, incomplete, or non compliant building work. The QBCC investigates complaints and may issue directions to rectify to the builder. Builders who fail to comply with a direction to rectify face escalating consequences including demerit points, licence suspension, and eventual cancellation. The QBCC complaint process is mandatory for certain residential building disputes before a homeowner can commence proceedings in QCAT or the courts.

QBCC Home Warranty Insurance. For residential building work over a threshold value, the QBCC administers the Queensland Home Warranty Scheme. Homeowners can make insurance claims under the scheme if a builder becomes insolvent, disappears, or dies, or if they have obtained a direction to rectify that the builder has failed to comply with. The scheme provides a financial backstop for homeowners who cannot recover directly from a builder, but the claims process is detailed and claims can be rejected if the correct procedure is not followed.

Licensing obligations. Every building contractor and trade contractor in Queensland who carries out regulated work above the threshold value must hold the appropriate QBCC licence. The licence categories are detailed and category-specific, a licence for one category does not authorise work in another. Builders who carry out work outside their licence category risk prosecution by the QBCC and may have their licence cancelled or suspended. For a detailed look at what happens when unlicensed work is discovered, see our post on QBCC prosecution of unlicensed builders in 2025 to 2026.

Consequences of unlicensed building work. The consequences of unlicensed building work flow in both directions. A builder who carries out unlicensed work faces QBCC prosecution and personal liability. A homeowner who engages an unlicensed builder may lose access to QBCC Home Warranty Insurance protection. Courts in Queensland have also held that contracts for unlicensed building work can be unenforceable, which affects the builder’s right to be paid. These consequences make licensing compliance a business critical issue for every contractor operating in Queensland.

QBCC reviews and QCAT appeals. Decisions of the QBCC, including decisions on licence applications, licence conditions, and complaint outcomes, can be reviewed internally by the QBCC and then appealed to the Queensland Civil and Administrative Tribunal. QCAT appeals in building and construction matters require preparation of evidence and submissions and are adversarial proceedings, not administrative reviews.

How to Choose a Brisbane Building and Construction Lawyer

Not every commercial litigation lawyer is a building and construction lawyer. The distinction matters because construction disputes operate under statutes, regulatory frameworks, and industry conventions that general litigators may not know in sufficient depth. Here are five criteria to apply when choosing a Brisbane building and construction lawyer.

1. Queensland BIF Act experience. The Building Industry Fairness (Security of Payment) Act 2017 (Qld) is not the same as the security of payment legislation in New South Wales, Victoria, or other states. Each state has its own regime with different timelines, different adjudication procedures, and different consequences for non compliance. A lawyer who quotes you the SOPA framework from another state is giving you advice that does not apply to your Queensland contract.

2. QBCC process knowledge. QBCC complaints, directions to rectify, licence proceedings, and Home Warranty Insurance claims are technical administrative processes with their own rules. A lawyer who has not navigated these processes before will spend your money learning them. Ask specifically whether the firm has acted in QBCC proceedings and QCAT building appeals.

3. Litigation capability if adjudication does not resolve it. Adjudication is the faster option, but it is not always the end of the road. If your matter proceeds to the District Court or Supreme Court of Queensland, you need a lawyer who can take the file from adjudication through to trial without a handover. A boutique litigation firm that handles its own court work is more efficient than a firm that refers litigation to barristers without maintaining continuity of the file.

4. Fixed fee clarity for initial advice. Construction disputes can be expensive to run. Ask upfront what the initial advice will cost, what is included, and at what point costs escalate. A lawyer who cannot give you a clear fee structure for the first stage of the matter is not the right lawyer for a dispute where cost management matters.

5. Responsiveness to your timeline. Building and construction disputes operate on statutory deadlines. A payment schedule deadline of 15 business days does not wait for a lawyer’s availability. If you cannot get a response from your lawyer within 24 hours on a urgent matter, your rights may be lost before anyone acts on your behalf. Boutique firms with smaller case loads typically respond faster than large firms where building disputes are one matter among hundreds.

Boss Lawyers: Building and Construction Disputes in Brisbane

Boss Lawyers is a Brisbane boutique litigation firm led by Principal Solicitor Mark Harley. We act for builders, head contractors, subcontractors, homeowners, and developers in building and construction disputes across Queensland, including BIF Act payment claims and adjudication, QBCC complaints and regulatory proceedings, construction contract disputes, defective work claims, subcontractor charges, and building company insolvency.

We also act on the insolvency side of construction disputes, advising directors of insolvent construction companies, subcontractors and trade creditors seeking to recover from insolvent principals, and off the plan buyers when a developer enters administration. Our insolvency practice sits alongside our building and construction practice, meaning we can advise across the full landscape of a construction insolvency without referring the matter elsewhere. You can read more about our insolvency law services in Brisbane.

If you are a builder, contractor, subcontractor, or homeowner with a construction dispute in Queensland, call us at 1300 267 711 or contact us via the form below. We are located at Brisbane CBD, 32 Turbot Street, Brisbane.

For more information on how we can help with building and construction matters in Brisbane and Queensland, visit our building and construction lawyers Brisbane service page.

Frequently Asked Questions

What is the BIF Act and how does it help Queensland contractors get paid?

The Building Industry Fairness (Security of Payment) Act 2017 (Qld), the BIF Act, gives contractors, subcontractors, consultants, and suppliers a statutory right to progress payments for construction work and related goods and services. It works by creating a structured payment claim and payment schedule process with strict deadlines, and providing access to expedited adjudication when a payment is disputed or withheld. If the respondent fails to serve a payment schedule in time, the claimant can seek judgment for the full claimed amount as a debt under section 69 of the Act.

How long does BIF Act adjudication take in Queensland?

BIF Act adjudication is significantly faster than court litigation. Once an adjudication application is lodged with the Queensland Registry of Adjudicators, the adjudicator typically determines the application within two to four weeks, depending on the complexity of the dispute and the volume of material. The adjudicator’s determination can then be enforced as a court judgment. By comparison, litigation in the District or Supreme Court of Queensland for a construction payment dispute may take 12 to 24 months or longer.

Can a subcontractor use the QBCC complaints process to recover unpaid money?

Yes, within limits. The QBCC’s monies owed complaints service can assist subcontractors to recover undisputed outstanding payments from builders who hold a QBCC licence. In 2025 to 2026, the QBCC received 694 monies owed complaints and recovered $5.25 million through this process. However, the QBCC process applies to undisputed debts, if the head contractor disputes the amount owed, the QBCC cannot resolve the dispute, and the subcontractor will need to use BIF Act adjudication or the courts instead.

What happens to a subcontractor’s payment claim when a builder enters voluntary administration?

When a builder enters voluntary administration, section 440D of the Corporations Act 2001 (Cth) imposes a moratorium that prevents creditors from commencing or continuing legal proceedings or enforcement action against the company without the administrator’s consent or leave of the court. This moratorium affects BIF Act adjudication, an administrator’s appointment can halt an adjudication in progress. Subcontractors facing this situation should take legal advice immediately, as the moratorium does not affect all remedies equally. A subcontractor’s charge under the Subcontractors’ Charges Act 1974 (Qld) may have already operated to intercept money from the owner before the administration commenced, protecting the subcontractor’s position.

What should a builder do immediately after receiving a QBCC direction to rectify?

A direction to rectify issued by the QBCC is a formal regulatory notice requiring the builder to rectify specified defective or incomplete building work within a set timeframe. Failure to comply with a direction to rectify can result in demerit points being recorded against the builder’s licence, licence suspension, and ultimately licence cancellation. Builders who receive a direction to rectify should immediately obtain legal advice about: (1) whether to challenge the direction through internal QBCC review or QCAT appeal; (2) their obligations under any related insurance claim the homeowner may have made; and (3) how the direction interacts with any payment dispute between the parties.

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Disclaimer: This article is general information only and does not constitute legal advice. Building and construction law involves strict statutory deadlines and regulatory obligations. You should obtain independent legal advice specific to your circumstances before taking any action in relation to a QBCC complaint, BIF Act payment claim, or construction contract dispute.