Construction Payment Claims Queensland: Adjudication Process Explained

  • August 12, 2025

About the Author: Damon

construction payment claims Queensland

Construction Payment Claims Queensland: Adjudication Process Explained

Introduction: The $150K Payment That Changed Everything

Picture this: You're a subcontractor who just completed a major electrical installation on a Brisbane high-rise. The work was finished on time, to specification, and signed off by the site supervisor. But when your $150,000 invoice comes due, the head contractor suddenly claims the work was defective and refuses to pay.

In the past, you'd face a choice between expensive court proceedings that could take years, or accepting a settlement for cents on the dollar just to keep your business afloat. But thanks to Queensland's Building Industry Fairness Act, there's a third option that's revolutionising how construction payments work: adjudication.

This fast-track dispute resolution process can get you paid swiftly, even when the other party is disputing your work. It's not just a game-changer, for many Queensland construction businesses, it's a lifesaver.

In this guide, our expert building & construction lawyers will walk you through every step of the adjudication process, from filing your initial payment claim to enforcing your certificate. Whether you're a builder, subcontractor, supplier, or consultant, understanding these rights could be the difference between getting paid and going under.


Understanding Queensland's Building Industry Fairness Act

The Building Industry Fairness (Security of Payment) Act 2017 (Qld) (Act) represents one of the most significant reforms to construction payment practices in Queensland's history. Designed to address the chronic problem of payment delays and disputes in the construction industry, the Act provides a fast-track mechanism for resolving payment disputes and ensuring those who work in the building and construction industry get paid.

What is Construction Adjudication?

Construction adjudication is a dispute resolution process that allows parties to obtain rapid, binding decisions about payment disputes. Think of it as a specialized form of commercial arbitration, but faster, cheaper, and focused specifically on payment issues.

How It Differs from Court Proceedings

Speed: Court proceedings can take 12-24 months or longer. Adjudication decisions can be made swiftly, and in some cases, as little as 20 business days.

Cost: Court proceedings often cost more than the amount in dispute. Adjudication fees are typically a few thousand dollars, subject to the complexity of the matter.

Expertise: Adjudicators are construction industry professionals who understand the technical and commercial realities of construction work.

Binding Effect: While adjudication decisions are binding and immediately enforceable, parties retain the right to pursue their claims in court later if they wish, or seek a review of the adjudicators decision.

The Role of the Adjudicator

Adjudicators are independent professionals appointed from a registry maintained by the Queensland Building and Construction Commission (QBCC). They must have:

  • Relevant construction industry experience;
  • Knowledge of construction law and contracts;
  • No conflict of interest with the parties.

The adjudicator's role is to:

  • Review the payment claim and any response;
  • Consider the contract terms and relevant legislation;
  • Make a determination about the amount payable;
  • Issue a binding adjudication certificate.

Payment Claims: Your First Step to Getting Paid

Before you can pursue adjudication, you must first serve a valid payment claim. This is a formal demand for payment that triggers the statutory time periods under the Act.

What Makes a Valid Payment Claim?

Pursuant to section 75 of the Act, A payment claim must:

1. Be in Writing: Email, letter, or formal invoice – the format doesn't matter as long as it's documented.

2. Identify the Construction Work: Clearly describe what construction work was performed, goods supplied, or services provided.

3. State the Claimed Amount: The specific dollar amount you're claiming, including any variations or additional work.

4. State the Due Date: When payment is required under the contract or within 10 business days after the claim is made, if no due date is specified in the contract.

5. Be Given to the Right Person: Served on the party liable to make payment under the contract.

Payment Claim Best Practices

Detailed Documentation: Include supporting documentation such as:

  • Progress photos;
  • Material delivery dockets;
  • Timesheets and labour records;
  • Variation orders; and
  • Correspondence about the work.

Reference Numbers: Include contract numbers, project details, and invoice numbers to avoid confusion.

Clear Communication: State explicitly that this is a payment claim under the Building Industry Fairness Act.

Proper Service: Serve the claim in accordance with your contract terms. If the contract doesn't specify, hand delivery or registered post are safest options.

Common Payment Claim Mistakes

Insufficient Detail: Claims that are too vague or lack supporting documentation are vulnerable to challenge.

Wrong Recipient: Serving the claim on someone without authority to make payment decisions can invalidate the process.

Premature Claims: Claims served before work is complete (unless specifically allowed by the contract) may be rejected.

Mathematical Errors: Simple calculation mistakes can undermine your credibility and provide grounds for dispute.


The Payment Schedule Response

Under section 76 of the Act, once you've served your payment claim, the respondent must respond to the claim by giving a payment schedule within whichever of the following periods ends first:

(a) the period, if any, within which the respondent must give the payment schedule under the relevant construction contract;

(b) 15 business days after the payment claim is given to the respondent.

What is a Payment Schedule?

A payment schedule is the respondent's formal response to your payment claim. It must state the amount the respondent proposes to pay (which can be zero) and provide reasons for the difference between claimed and proposed amounts.

If No Payment Schedule is Provided

Under section 77 of the Act, the consequences of a respondent failing to provide a payment schedule within the relevant times is that, they become liable to pay the full claimed amount.

Under section 78 of the Act, if the respondent fails to pay the payment claim, then you are entitled to commence proceedings to recover the debt in a court of a competent jurisdiction or apply for adjudication of the payment claim under part 4 of the Act.

Evaluating the Payment Schedule Response

When you receive a payment schedule, consider:

Validity: Does it meet the statutory requirements? Invalid payment schedules can be challenged.

Reasoning: Are the reasons provided legitimate construction-related concerns, or are they attempting to avoid payment?

Amount Offered: Is the proposed payment reasonable given the circumstances?

Supporting Evidence: Has the respondent provided evidence to support their position?


Filing an Adjudication Application

If you're not satisfied with the payment schedule response (i.e. amount proposed is less than amount claimed) or if no payment was made by the due date, you can file an adjudication application in accordance with section 79 of the Act.

Timing Requirements

Critical Deadlines: You must file your adjudication application within:

(a) for an application relating to a failure to give a payment schedule and pay the full amount stated in

the payment claim—30 business days after the later of the following days—

(i) the day of the due date for the progress payment to which the claim relates;

(ii) the last day the respondent could have given the payment schedule under section 76; or

(b) for an application relating to a failure to pay the full amount stated in the payment schedule—20 business days after the due date for the progress payment to which the claim relates; or

(c) for an application relating to the amount stated in the payment schedule being less than the amount

stated in the payment claim—30 business days after the claimant receives the payment schedule; and

So, you have either 20 or 30 business days, depending on the application. Missing these deadlines means losing your right to adjudication for that particular payment claim.

What to Include in Your Application

Section 79 of the Act outlines the requirements of an adjudication application, including:

1. Adjudication Application Form: Available from the QBCC website, properly completed and signed - Application Form.

2. Identify Payment Claim: Your original payment claim and proof of service.

3. Payment Schedule: Copy of the respondent's payment schedule (if provided).

4. Supporting Documents: All relevant documentation including:

  • Construction contract;
  • Variation orders;
  • Correspondence;
  • Progress reports;
  • Photos and technical drawings;
  • Expert reports (if applicable).

5. Submissions: Must contains submissions addressing the relevant issues.

6. Application Fee: Ranges from $66.53 - $865,.35, subject to the amount being claimed. For an amount being claimed over $1,236,206.95, the fee is 0.0794188% of the progress payment amount, up to a maximum of $6,656.88 (QBCC - Adjudication).

The Adjudication Application Document

Your application should include a clear, chronological narrative that explains:

  • The contractual relationship between the parties (i.e. construction contract);
  • The construction work performed or goods/services supplied;
  • The basis for your payment claim;
  • Why the respondent's objections (if any) are unfounded;
  • The amount you're seeking and how it's calculated.

Key Tip: Think of your application as telling a story that a construction industry professional can quickly understand. Use clear headings, number your paragraphs, and reference your supporting documents.


The Adjudication Process: What to Expect

Once your application is filed, the formal adjudication process begins. Here's what happens next:

Step 1: Service of the Application

You must serves copies of your application and submissions on the respondent within 4 business days after making the application. The respondent then has 10 business days to file an adjudication response.

Step 2: Adjudicator Appointment

The QBCC appoints an adjudicator from their registry, considering:

  • Availability and workload;
  • Relevant experience and expertise;
  • Absence of conflicts of interest;
  • Geographic location (when appropriate).

Under section 81 of the Act, the adjudicator can accept or reject the appointment by notifying the registrar.

Step 3: Adjudication Response

In accordance with section 82 of the Act, after being given a notice of an adjudicator's acceptance, the respondent can file a response that:

  • Challenges the validity of the payment claim or application;
  • Provides additional evidence supporting their position;
  • Raises legitimate construction or contractual issues;
  • Quantifies any amounts they believe should be deducted.

Important: Respondents can only raise issues that were included in their original payment schedule. They can't introduce completely new reasons for non-payment.

The respondents time for making the adjudication response is contained in section 83 of the Act:

'(1) If responding to a standard payment claim, the respondent must give the adjudicator the adjudication response within the later of the following periods to end—
 
(a) 10 business days after receiving the documents mentioned in section 79 (4) ;(b) 7 business days after receiving notice of the adjudicator’s acceptance of the adjudication application.
 
(2) If responding to a complex payment claim, the respondent must give the adjudicator the adjudication response within the later of the following to end—
(a) 15 business days after receiving the documents mentioned in section 79 (4) ;(b) 12 business days after receiving notice of the adjudicator’s acceptance of the adjudication application.
(3) However, if responding to a complex payment claim, the respondent may apply to the adjudicator for an extension of time, of up to 15 additional business days, to give the adjudication response to the adjudicator.(4) The application must—
(a) be in writing; and(b) be made within the later of the following periods to end—
(i) 5 business days after receiving the documents mentioned in section 79 (4) ;(ii) 2 business days after receiving notice of the adjudicator’s acceptance of the adjudication application; and
(c) include the reasons for requiring the extension of time.
(5) If the application is granted, the respondent may give the adjudicator the adjudication response no later than the end of the extension of time granted by the adjudicator.(6) If the respondent gives the adjudicator an adjudication response under this section, the respondent must give a copy of the response to the claimant not more than 2 business days after giving the response to the adjudicator.'

Step 4: Reply (Optional)

You may file a reply to address points raised in the respondent's adjudication response. This is your final opportunity to provide evidence or arguments.

Step 5: Adjudicator's Review and Decision

The adjudicator reviews all materials and makes a determination. In accordance with section 84(2) of the Act, they may:

  • Request additional information from either party;
  • Conduct site inspections (rare but possible);
  • Consult technical experts;
  • Hold conferences.

Pursuant to section 85 of the Act, and subject to section 86 of the Act(extending time for deciding), the adjudicator must decide an adjudication application no later than -

'(a)for a standard payment claim—10 business days after the response date; or

(b) for a complex payment claim—15 business days after the response date.'

Step 6: Adjudication Certificate

In accordance with section 88 and 91 of the Act, the adjudicator gives their decision and issues a certificate stating:

  • the name of the claimant;
  • the name of the respondent who is liable to pay the adjudicated amount;
  • the adjudicated amount;
  • the date on which payment of the adjudicated amount was required to be paid to the claimant;
  • the rate of interest payable on the adjudicated amount;
  • the fees, identified in the decision, that the respondent is to pay;
  • that the certificate is made under this Act..

What Adjudicators Look For

Understanding how adjudicators make decisions can significantly improve your chances of success. Based on our experience, here are the key factors that influence outcomes:

Contract Compliance

Clear Contract Terms: Adjudicators will strictly apply contract terms. If your contract requires specific documentation for variations, ensure you have it.

Progress Milestones: Work must generally be complete (or reach specified milestones) before payment can be claimed.

Notice Requirements: Failure to comply with contractual notice requirements can defeat otherwise valid claims.

Quality of Documentation

Contemporary Records: Documentation created at the time work was performed carries more weight than retrospective summaries.

Photographic Evidence: Progress photos with timestamps and location data provide powerful proof of work completion.

Third-Party Confirmation: Site inspections, delivery receipts, and supervisor sign-offs strengthen your position.

Reasonableness of Claims

Market Rates: Claims for labour and materials should reflect reasonable market rates.

Scope Correlation: The claimed amount should correlate logically with the scope of work performed.

Variation Justification: Additional work claims must be properly documented and justified.

Response to Objections

Technical Issues: Address technical concerns raised by the respondent with expert evidence where necessary.

Defect Claims: If defects are alleged, provide evidence that work meets contractual standards.

Delay Claims: Counter claims about delays with project schedules and contemporaneous records.

Enforcing Your Adjudication Certificate

Winning your adjudication is only half the battle – you still need to get paid. Fortunately, adjudication certificates are powerful enforcement tools.

Immediate Enforceability

Adjudication certificates are enforceable immediately upon issue, even if:

  • The respondent disagrees with the decision;
  • Court proceedings are commenced;
  • Payment will cause financial hardship.

The only way to suspend enforcement is through court proceedings, either through a stay or an application for review of the decision.

Enforcement Options

1. Registering a Charge over Property

Under section 100B of the Act, if an adjudicated amount remains unpaid, you could seek to register a charge over the respondents property.

2. Judgment Debt Recovery

You can file your adjudication certificate in the Court of competent jurisdiction as a judgment debt. The jurisdictions of the courts are:

  • Claims of up to $150,000 – Magistrates Court;
  • Claims from $150,000 to $750,000 – District Court; and
  • Claims over $750,000 – Supreme Court.

This provides access to enforcement warrants, including (without limitation) redirection of earnings or seizure and sale of property.

2. Statutory Demand

For corporate respondents, you can serve a statutory demand requiring payment within 21 days. Failure to comply can lead to winding-up proceedings.

Practical Enforcement Strategies

Act Quickly: Begin enforcement proceedings immediately. Delays can allow respondents to dissipate assets.

Multiple Approaches: Use several enforcement methods simultaneously to maximize pressure.

Asset Investigation: Conduct searches to identify available assets before commencing enforcement.

Professional Assistance: Engage experienced commercial litigation lawyers who understand both adjudication and debt recovery procedures.


Cost Recovery

Winner Pays Principle: The losing party typically pays the adjudicator's fees.

Legal Costs: Generally not recoverable unless specifically provided for in the contract.

Interest: Successful claimants usually receive interest on overdue amounts.

When Adjudication Isn't the Right Option

While adjudication is powerful, it's not always the best solution for every payment dispute.

Situations Where Alternative Approaches May Be Better

1. Very Small Claims (Under $10,000)

  • Adjudication costs may exceed the claim value.
  • Consider: Direct negotiation, small claims court, or debt collection agencies.

2. Complex Defect Disputes

  • Adjudication has limited scope for technical investigation.
  • Consider: Expert determination, arbitration, or court proceedings.

3. Contract Validity Disputes

  • If the underlying contract is disputed, adjudication may be inappropriate.
  • Consider: Court proceedings to resolve contract validity first.

4. Relationship Preservation

  • Where ongoing commercial relationships are critical.
  • Consider: Mediation or collaborative dispute resolution.

5. Weak Documentation

  • If your records are incomplete or inconsistent.
  • Consider: Strengthening your position before proceeding.

Alternative Dispute Resolution Options

Mediation: A facilitated negotiation process that can preserve relationships while resolving disputes.

Expert Determination: Binding decisions from technical experts on specific construction issues.

Arbitration: Private court proceedings with specialized arbitrators.

Court Proceedings: Traditional litigation for complex legal or factual disputes.

Direct Negotiation: Often underestimated but can be highly effective with proper legal support.

How Odyssey Legal Can Help

At Odyssey Legal, construction payment disputes are a core part of our practice. Our team combines deep knowledge of Queensland's building industry legislation with extensive practical experience in adjudication proceedings.

Our Adjudication Services

Pre-Claim Strategy: We help you prepare bulletproof payment claims that maximize your chances of success while minimising the risk of disputes.

Application Preparation: Our lawyers prepare comprehensive adjudication applications that clearly present your case and address potential objections.

Response and Reply: We craft strategic responses that counter the other party's arguments while strengthening your position.

Enforcement Support: When you win your adjudication, we ensure you actually get paid through aggressive but professional enforcement action.

Why Choose Odyssey Legal for Your Adjudication

Specialised Focus: Unlike generalist firms, we concentrate on litigation and dispute resolution, giving us deeper expertise in adjudication proceedings.

Practical Approach: We understand the commercial realities of the construction industry and tailor our advice to your business needs.

Transparent Pricing: We provide clear cost estimates upfront and offer flexible fee arrangements including success-based billing where appropriate.

Swift Response: Construction payment disputes require urgent action. We provide swift advice and preparation of the application.

Take Action: Protect Your Right to Payment

If you're facing a construction payment dispute in Queensland, time is of the essence. The strict timeframes under the Building Industry Fairness Act mean that delays can cost you your right to pursue adjudication.

Don't let unpaid invoices threaten your business. The adjudication process provides a fast, cost-effective way to secure payment while preserving your ability to pursue other claims.

Contact Odyssey Legal today for your free 15-minute consultation. Our experienced construction lawyers will assess your situation, explain your options, and help you recover what you're owed.

Phone: 07 5370 8759

Email: info@odysseylegal.com.au

Online: Contact Us

Frequently Asked Questions

Q: How long does the adjudication process take?

A: The adjudication process will depend on the complexity of the matter. In some cases, the application could be decided in as little as 20 business days. However, in considering preparation time and enforcement, most adjudications are resolved within a few months.

Q: Can I use adjudication if I don't have a written contract?

A: Yes. The Act applies to all construction contracts, whether written or oral. However, having a written contract makes the process much easier.

Q: What happens if the other party goes into administration during adjudication?

A: Adjudication proceedings can generally continue, and successful certificates are enforceable against administrators. However, insolvency (liquidation) adds complexity that requires specialist legal advice.

Q: Can I claim interest and costs in adjudication?

A: Yes, you can claim interest on overdue amounts. The adjudicator's fees are usually paid by the unsuccessful party, but legal costs are generally not recoverable unless specifically provided for in your contract.

Q: What if I disagree with the adjudicator's decision?

A: Adjudication decisions are binding and immediately enforceable. Your only options are to pay the amount determined and pursue your claims through court proceedings, or seek to have the determination reviewed or set aside through Court proceedings.

Q: Can I use adjudication for residential building work?

A: Yes, there are provisions relating to residential building work, including residential building work under $20,000.00.

Q: How do I serve a payment claim correctly?

A: Follow the service provisions in your contract. If there are none, serve by hand delivery or registered post to the respondent's business address. Keep detailed records of service.

Q: Can subcontractors use adjudication against principals directly?

A: Generally no - you can only pursue adjudication against the party you have a direct contract with. However, there may be exceptions in cases involving trust accounts or head contractor failures.

Q: What's the difference between adjudication and going to court?

A: Adjudication is a swifter and cost-effective process, predominantly focused on payment issues, but requires strict compliance to be entitled to make an application for adjudication.. Court proceedings allow for broader claims and defences but take much longer and cost more.

Q: Do I need a lawyer for adjudication?

A: While not legally required, professional representation significantly improves your chances of success. Construction adjudication involves complex legal and technical issues that benefit from expert guidance.

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.

Connect with Damon on Linkedin

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