How does the Security of Payment Act work in WA?
Last reviewed July 5, 2026
In WA, the Security of Payment Act lets contractors and subcontractors claim payments for work done. You serve a payment claim on the principal, who then has to respond within a set timeframe. If they don't, you can take further action, like adjudication.
Key points
- Claim payments for work done.
- Principal must respond within a timeframe.
- If unpaid, you can go for adjudication.
The Act aims to improve cash flow in the construction industry. It sets clear timeframes for payment claims and responses, helping you avoid lengthy disputes. Make sure you follow the correct procedures to protect your rights.
How Alloovium helps
Alloovium can help track your claims and deadlines, making it easier to stay on top of your obligations.
See how it worksRelated questions
- How do I lodge an adjudication under the Security of Payment Act in NSW?
- How do I lodge an adjudication under the Security of Payment Act in Queensland?
- How do I lodge an adjudication under the Security of Payment Act in SA?
- How do I lodge an adjudication under the Security of Payment Act in Tasmania?
- How do I lodge an adjudication under the Security of Payment Act in the ACT?
- How do I lodge an adjudication under the Security of Payment Act in the NT?
General information for Australian construction professionals — not legal advice. Verify jurisdiction-specific requirements with the relevant regulator.