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Security of Payment Flowchart NSW
Understand the complete SOPA payment process with our comprehensive flowchart guide for NSW construction projects.
You can be confident that you are getting the right legal advice.
Navigate payment claims, payment schedules, and adjudication processes under the Building and Construction Industry Security of Payments Act 1999 (NSW). Whether you're a builder, contractor, subcontractor, or supplier, this flowchart breaks down each step to help you protect your payment rights.
BOOK YOUR FREE FIRST CONSULTUnderstanding the Security of Payment Process
The Security of Payment Act flowchart shows the entire payment process under NSW legislation. Having problems claiming payments? You can get paid faster for building work and construction materials you've supplied by following this structured process.
The flowchart provides a visual roadmap of your options at each stage, from serving a payment claim through to enforcement and adjudication. Understanding this process is essential for anyone involved in NSW construction projects who needs to protect their payment rights.
No contract means significant limitations on your claim rights. The Security of Payment Act provides protections, but you need to follow the correct procedures and timeframes to access these protections effectively.
Key Terms: Understanding Who's Who
Before navigating the flowchart, you need to understand the key parties and documents involved in the Security of Payment process.
The Claimant and the Respondent
For every payment transaction under SOPA, there is always a claimant and a respondent. The claimant is the person who initiates the payment claim and demands money for either services or products delivered. The usual claimants are contractors, subcontractors, construction suppliers, and consultants.
The respondent is the person who should serve a payment schedule and pay the corresponding invoice. In residential projects, the homeowner is typically the respondent. In commercial projects, the head contractor or principal often serves as the respondent to subcontractor claims.
Payment Claim
A payment claim is a document that identifies construction work or related goods and services supplied. It indicates the amount of the progress payment claimed and must comply with the formal requirements under the Security of Payment Act to be valid.
Payment Schedule
A payment schedule is the respondent's formal response to a payment claim. It must be served within 10 business days after receipt of the payment claim and must state the amount the respondent proposes to pay (if any) and the reasons for withholding any amount.
Reference Date
The reference date is the date on which a person becomes entitled to make a progress payment claim. It's either the date specified in the contract for making claims, or if no date is specified, the last day of each month.
Payment Claim
A payment claim is a document that identifies construction work or related goods and services supplied. It indicates the amount of the progress payment claimed and must comply with the formal requirements under the Security of Payment Act to be valid.
Payment Schedule
A payment schedule is the respondent's formal response to a payment claim. It must be served within 10 business days after receipt of the payment claim and must state the amount the respondent proposes to pay (if any) and the reasons for withholding any amount.
Reference Date
The reference date is the date on which a person becomes entitled to make a progress payment claim. It's either the date specified in the contract for making claims, or if no date is specified, the last day of each month.
→ Swipe to see all key terms
Security of Payment NSW Flowchart
This comprehensive flowchart displays the entire Security of Payment process from reference date through payment claim, payment schedule responses, and all available remedy pathways.
Important Disclaimer
This flowchart illustrates the complete SOPA process, showing decision points, timeframes, and available options at each stage. Follow the arrows to understand your pathway based on whether a payment schedule is served, payment is made, and which enforcement mechanisms are available to protect your payment rights.
Please note: The information contained in this flowchart is for general information purposes only and is not intended to be legal advice. Every situation is different, and you should seek specific legal advice about your particular circumstances before taking any action.
Interactive SOPA Process Guide
Click through your specific scenario to understand which pathway applies to your situation and what actions you should take at each stage.
Find Out Where You Stand with Security of Payment
Answer a few simple questions and we'll guide you through your exact next steps to get paid faster under NSW law.
Have you already sent a Payment Claim under SOPA?
📖 Quick Fact
Under Section 13 of the Security of Payment Act, you can serve a payment claim on the last day of each named month (or earlier if your contract allows). You can only make one payment claim per month unless the contract provides otherwise.
Did they send you a Payment Schedule within 10 business days?
📖 Quick Fact
Under Section 14(4), the respondent must provide a payment schedule within 10 business days after your payment claim is served. If they miss this deadline, they become liable to pay you the claimed amount in full.
Is the scheduled amount less than what you claimed?
📖 Quick Fact
Under Section 17(3)(c), if the scheduled amount is less than you claimed, you have 10 business days from receiving the payment schedule to apply for adjudication. An independent adjudicator will determine the amount payable.
You Can Apply for Adjudication
You have 10 business days from receiving their Payment Schedule to apply for adjudication.
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Apply to an authorized nominating authority
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Independent adjudicator reviews both sides
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Decision made within 10 business days
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They must pay within 5 business days
They Owe You the Full Amount
Because they didn't send a Payment Schedule within 10 business days, they're legally liable to pay your full claimed amount.
Time-sensitive: You have 20 business days from the due date to take action. Don't wait!
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Send written notice of your intention to apply for adjudication
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Give them 5 business days to respond
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If still no response, apply for adjudication
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OR take court action to recover as a debt
Have they paid the scheduled amount by the due date?
📖 Quick Fact
Under Section 11, payment is due within 15 business days (from principal to head contractor) or 20 business days (to subcontractors) after the payment claim is served, unless the contract specifies an earlier date.
Great! You've Been Paid
The process worked as it should. Keep detailed records of all future payment claims to ensure smooth payments going forward.
Want to protect your future payments?
Learn how to make your payment claims bulletproof and avoid disputes before they start.
You Have Enforcement Options
Since they haven't paid the scheduled amount by the due date, you can take action.
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Take court action to recover as a debt
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OR apply for adjudication (within 20 business days of due date)
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Give 2 days notice, then suspend work until paid
Time is critical: Deadlines are strict. Miss them and you could lose your rights.
Let's Get Your Payment Claim Ready
A proper Payment Claim is your first critical step. Here's what you need to include:
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Identify the work you did or materials you supplied
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State the exact amount you're claiming
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Include: "This claim is made under the Security of Payment Act"
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Send it on the last day of the month (or earlier if contract allows)
Get it right the first time: Mistakes in your Payment Claim can cost you your rights. Many builders lose money due to technical errors.
How Contracts Specialist Can Help
With 17+ years of exclusive construction law experience, we guide NSW builders through the adjudication process every day.
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Prepare your adjudication application correctly
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Respond strategically to payment schedules
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Maximize your recovery through expert representation
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Fixed-fee pricing - know your costs upfront
Specialist in Security of Payment Act adjudications across NSW, VIC, QLD & Tasmania
How Contracts Specialist Can Help
When they miss the deadline, you have the upper hand. We'll help you enforce your rights and recover what you're owed.
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Draft proper notices and adjudication applications
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File court actions to recover as a debt
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Guide you through enforcement procedures
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Protect you from procedural mistakes that cost rights
17+ years helping NSW builders get paid faster
How Contracts Specialist Can Help
Great that you got paid! Now let's make sure it stays smooth. We help builders prevent payment disputes before they start.
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Review your payment claim process for compliance
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Strengthen your contract terms to reduce disputes
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Create bulletproof payment claim templates
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Train your team on SOPA best practices
Prevention is always better than recovery
How Contracts Specialist Can Help
Non-payment after a Payment Schedule requires immediate action. We handle enforcement matters daily and know how to get results.
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File adjudication applications within deadlines
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Commence court proceedings for debt recovery
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Advise on work suspension rights and procedures
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Represent you in NCAT and court proceedings
We handle enforcement actions across NSW daily
How Contracts Specialist Can Help
We don't just review payment claims - we prepare them for you. One technical error can cost you everything under SOPA.
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Prepare compliant payment claims ready to serve
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Review your draft claims for SOPA compliance
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Ensure all mandatory requirements are met
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Maximize your protection and recovery prospects
17+ years preparing SOPA claims across NSW, VIC, QLD & Tasmania
Step-by-Step Guide to the Payment Process
The Security of Payment NSW flowchart breaks down the process into clear, manageable steps. Understanding each stage helps you make informed decisions about your payment claim.
Step 1: Identify the Reference Date
Before you can serve a payment claim, the first thing to identify is the reference date. This is the date intended for making progress claims as stated in the contract. If there is no reference date specified in your contract, then it defaults to the last day of each month.
The reference date is critical because it determines when you're entitled to make a claim and affects the timing of all subsequent steps in the process.
Step 2: Serve Your Payment Claim
Once the reference date has passed, you can serve your payment claim. The payment claim must identify the construction work or related goods and services supplied, and clearly state the amount claimed. It should be served on the respondent in accordance with the contract requirements or the Act's provisions.
Your payment claim must comply with the formal requirements under the Security of Payment Act to be valid. This includes being properly dated, sufficiently identifying the work or goods, and stating the claimed amount.
Step 3: Respondent Must Act Within 10 Business Days
When the payment claim has been served by the claimant, the respondent's response is the payment schedule. This must be prepared and served within 10 business days after receipt of the payment claim.
This 10 business day timeframe is strictly enforced. If the respondent fails to serve a payment schedule within this period, they lose significant rights and the claimed amount becomes due and payable.
Need more detailed information? Read our comprehensive guide on the Security of Payment Act NSW.
BOOK YOUR FREE FIRST CONSULTWhen the Respondent Serves a Payment Schedule Within Time
If the respondent serves a payment schedule within the 10 business day timeframe, the claimant has two possible responses depending on whether they accept or reject the scheduled amount.
Option 1: Payment Schedule is Accepted
If the payment schedule is accepted by the claimant, you should wait for the due date for payment as stated in the payment schedule or contract.
If the respondent does not pay by the due date for payment, try to prevent the situation from worsening rather than immediately proceeding to court. Adjudication is often the easiest way to settle a dispute and provides a cheaper alternative to court action. You would need to apply for adjudication within the timeframes set by the Act.
Option 2: Payment Schedule is Rejected
If the payment schedule is rejected by the claimant because the scheduled amount is insufficient or unreasonable, you can apply for adjudication. The claimant has 10 business days after receiving the payment schedule to prepare and serve an adjudication application.
Adjudication is a fast and informal process established by the NSW Government with the main goal of keeping money flowing in the building and construction industry. An independent adjudicator will review the payment claim, payment schedule, and supporting materials to make a determination, usually within 10 business days.
Your Adjudication and Court Options
After receiving an unfavourable payment schedule, you have two primary pathways: prepare and serve an adjudication application within 20 business days after the due date for payment, or proceed directly to court by filing a summary judgment application.
Most claimants choose adjudication first because it's faster (typically resolved within 15-20 business days total), more cost-effective than court proceedings, and specifically designed for construction payment disputes. However, if adjudication is not appropriate for your circumstances, court proceedings remain available.
When the Respondent Fails to Serve a Payment Schedule
If the respondent fails to serve a payment schedule within the 10 business day timeframe, they face significant consequences. The claimed amount becomes immediately due and payable, and the respondent loses the right to later dispute the claim through adjudication.
If the Claimed Amount is Paid
If the respondent pays the full claimed amount by the due date for payment despite not serving a payment schedule, the matter is resolved. Your money is in your hands and you no longer need to chase the respondent.
This is the best outcome when a respondent fails to serve a payment schedule - they recognise the consequences and make payment to avoid further legal action.
If the Claimed Amount is Not Paid
If the claimed amount is not paid by the due date for payment, the claimant has several options to enforce payment. You can suspend work and give 2 business days notice before doing so, apply for adjudication even without a payment schedule, or proceed directly to court to file for summary judgment.
When no payment schedule has been served, adjudication becomes more straightforward because the respondent cannot raise any disputes about the claim amount or the work performed. The respondent has lost the right to dispute the claim by failing to serve a timely payment schedule.
Section 17(2) Notice and Enforcement
Before taking court action, the claimant must first serve a Section 17(2) notice on the respondent. This notice demands payment of the claimed amount and warns that court proceedings will follow if payment is not made.
The respondent then has 5 business days from receipt of the Section 17(2) notice to serve a payment schedule. If they serve a payment schedule at this late stage, the claimant can then apply for adjudication within the prescribed timeframes. If no payment schedule is served within this 5 day period, the claimant can proceed directly to court for a summary judgment.
Common Mistakes to Avoid
Understanding the flowchart is one thing, but avoiding common errors in practice is equally important. These mistakes can cost you your payment rights or result in invalid claims.
Missing Critical Timeframes
The Security of Payment Act operates on strict timeframes. Missing the 10 business day deadline to serve a payment schedule, or failing to lodge an adjudication application within time, can destroy your rights. Track all dates carefully from when documents are served.
Invalid Payment Claims
A payment claim that doesn't comply with the Act's formal requirements is invalid and won't trigger the respondent's obligation to provide a payment schedule. Ensure your claim properly identifies the work, states the amount clearly, and includes all required information.
Inadequate Payment Schedules
Respondents often serve payment schedules that don't properly state reasons for withholding payment. An inadequate payment schedule may not protect the respondent's rights, potentially allowing the claimant to succeed in adjudication more easily.
Misunderstanding Reference Dates
Serving a payment claim before the reference date, or making multiple claims for the same reference date, can invalidate your claim. Understand how reference dates work in your specific contract before serving any payment claim.
Missing Critical Timeframes
The Security of Payment Act operates on strict timeframes. Missing the 10 business day deadline to serve a payment schedule, or failing to lodge an adjudication application within time, can destroy your rights. Track all dates carefully from when documents are served.
Invalid Payment Claims
A payment claim that doesn't comply with the Act's formal requirements is invalid and won't trigger the respondent's obligation to provide a payment schedule. Ensure your claim properly identifies the work, states the amount clearly, and includes all required information.
Inadequate Payment Schedules
Respondents often serve payment schedules that don't properly state reasons for withholding payment. An inadequate payment schedule may not protect the respondent's rights, potentially allowing the claimant to succeed in adjudication more easily.
Misunderstanding Reference Dates
Serving a payment claim before the reference date, or making multiple claims for the same reference date, can invalidate your claim. Understand how reference dates work in your specific contract before serving any payment claim.
→ Swipe to see all common mistakes
Critical Time Limits and Deadlines
The Security of Payment Act operates on strict timeframes. Understanding and meeting these deadlines is essential to protecting your rights.
10 Business Days: Payment Schedule
The respondent must serve a payment schedule within 10 business days after receiving the payment claim. Missing this deadline means the claimed amount becomes due and payable, and the respondent loses the right to dispute the claim through adjudication.
10 Business Days: Adjudication Application
If the claimant rejects the payment schedule, they have 10 business days after receiving the payment schedule to apply for adjudication. This timeframe is strictly enforced and cannot be extended.
20 Business Days: Adjudication After Non-Payment
When a respondent serves a payment schedule but fails to pay the scheduled amount by the due date, the claimant can apply for adjudication within 20 business days after the due date for payment.
5 Business Days: Section 17(2) Response
After receiving a Section 17(2) notice (when no payment schedule was originally served), the respondent has 5 business days to serve a payment schedule. This is their last opportunity to dispute the claim before court proceedings.
10 Business Days: Payment Schedule
The respondent must serve a payment schedule within 10 business days after receiving the payment claim. Missing this deadline means the claimed amount becomes due and payable, and the respondent loses the right to dispute the claim through adjudication.
10 Business Days: Adjudication Application
If the claimant rejects the payment schedule, they have 10 business days after receiving the payment schedule to apply for adjudication. This timeframe is strictly enforced and cannot be extended.
20 Business Days: Adjudication After Non-Payment
When a respondent serves a payment schedule but fails to pay the scheduled amount by the due date, the claimant can apply for adjudication within 20 business days after the due date for payment.
5 Business Days: Section 17(2) Response
After receiving a Section 17(2) notice (when no payment schedule was originally served), the respondent has 5 business days to serve a payment schedule. This is their last opportunity to dispute the claim before court proceedings.
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Navigating the Security of Payment Act flowchart requires understanding complex timeframes, strict procedural requirements, and strategic decision-making at each stage. Whether you're preparing a payment claim, responding with a payment schedule, or considering adjudication, the consequences of errors can be significant. John Dela Cruz provides specialist construction law advice to help homeowners, builders, contractors, and subcontractors protect their payment rights and resolve disputes efficiently. With over 17 years focusing exclusively on construction law, John can guide you through the process with clarity and confidence.
Why Choose Contracts Specialist
John Dela Cruz Principal Lawyer, Contracts Specialist
When you work with Contracts Specialist, you receive legal advice directly from John Dela Cruz — Principal Lawyer with over 17 years of exclusive construction law experience.
John is an Australian Legal Practitioner and he services NSW, Queensland, Victoria, and Tasmania. He has dedicated his entire legal career to specialise in construction law. As a former Divisional President of the Master Builders Association NSW, he combines deep legal expertise with comprehensive industry knowledge. He maintains daily experience in building dispute tribunals (NCAT, VCAT, QCAT) and courts across multiple jurisdictions.
Unlike generalist lawyers who handle various legal matters, John specialises exclusively in construction law matters affecting homeowners, builders, contractors, and subcontractors. You receive focused expertise from a lawyer who understands both the legal framework and the practical realities of the building industry.
How to Get Started
1
Book Your Free Consultation
Book your free consultation through our online calendar - choose a time that suits you. No cost, no obligation. You'll have direct access to our Principal Lawyer to discuss your Security of Payment matter.
2
Discuss Your Matter with Our Principal Lawyer
Speak directly with John Dela Cruz, Principal Lawyer, about your construction law matter. We may request additional documents such as your contract, payment claims, payment schedules, or correspondence to fully understand your situation and provide tailored advice.
3
Receive Your Cost Disclosure & Proceed
Receive a detailed cost disclosure outlining the scope of work and fees for your specific matter. Our fixed-fee structure means transparent pricing with no hidden costs. Review and agree to proceed when you're ready - you're in complete control of the engagement.
Get Expert Security of Payment Advice
Whether you need help preparing a valid payment claim, responding to a payment claim with a proper payment schedule, navigating the adjudication process, or enforcing your payment rights, our Principal Lawyer provides specialist guidance with transparent fees and direct access.
Protect your payment rights under the Security of Payment Act. Book your free consultation today - understand your legal options with no cost and no obligation.
Frequently Asked Questions
A payment claim served before the reference date is invalid and does not trigger the respondent's obligation to provide a payment schedule. You must wait until after the reference date has passed to serve a valid payment claim. If there's no reference date specified in your contract, the reference date defaults to the last day of each month.
No. If the respondent fails to serve a payment schedule within 10 business days, they generally lose the right to dispute the claim through adjudication. The claimed amount becomes due and payable. However, they get one more opportunity if you serve a Section 17(2) notice - they then have 5 business days to serve a payment schedule.
You have 10 business days after receiving the payment schedule to lodge your adjudication application. This timeframe is strictly enforced and cannot be extended, so it's critical to prepare your application promptly and ensure all required documents are included.
Adjudication is a fast, informal process specifically designed for construction payment disputes under the Security of Payment Act. It's typically resolved within 15-20 business days and is more cost-effective than court. Court proceedings are more formal, take longer, but may be necessary for complex disputes or to enforce an adjudication determination.
No. You can only serve one payment claim per reference date under the Security of Payment Act. If you need to claim for additional work or correct an error, you'll generally need to wait until the next reference date to serve a new payment claim.
A valid payment claim must identify the construction work or related goods and services supplied, state the amount of the progress payment claimed, and indicate that it is made under the Security of Payment Act. It should also reference the contract (if there is one) and provide sufficient detail for the respondent to understand what is being claimed.
Related Resources
Security of Payment Act NSW Guide
Comprehensive guide to understanding your rights and obligations under the Building and Construction Industry Security of Payments Act 1999 (NSW).
How to Prepare a SOPA Payment Claim
Step-by-step guide to preparing and serving a valid payment claim under the Security of Payment Act.
Security of Payment Adjudication Process
Complete guide to the adjudication process under SOPA, including timeframes and what adjudicators consider.
Security of Payment Act NSW Guide
Comprehensive guide to understanding your rights and obligations under the Building and Construction Industry Security of Payments Act 1999 (NSW).
How to Prepare a SOPA Payment Claim
Step-by-step guide to preparing and serving a valid payment claim under the Security of Payment Act.
Security of Payment Adjudication Process
Complete guide to the adjudication process under SOPA, including timeframes and what adjudicators consider.
→ Swipe to see all resources
Get Expert Security of Payment Advice
Speak directly with our Principal Lawyer to understand your SOPA rights, payment claim requirements, and debt recovery options. Get clear advice on your specific situation—no cost, no obligation.
- Direct conversation with John Dela Cruz (17+ years construction law experience)
- Clear assessment of your Security of Payment rights and options
- Understand timeframes, adjudication processes, and enforcement strategies
- No cost, no obligation—just clarity on your legal position
BOOK YOUR FREE FIRST CONSULT
or contact us at john@contractsspecialist.com.au