• To stop builders, head contractors, and clients delaying or avoiding payments.

  • To give tradies and suppliers a fair, enforceable way to claim what they’re owed.

  • To keep cashflow moving in construction by setting strict payment timeframes.

  • Gives your claim legal force, not just a “polite request” like an invoice.

  • Forces the other side to respond within set business days (or they lose rights).

  • Creates a clear path to adjudication if they underpay, delay, or ignore you.

  • Do the work – once work or materials are supplied, you have the right to claim (Based on your quote).

  • Send a valid SOPA claim – this sets strict deadlines they must follow.

  • No reply? You’re protected – if they don’t respond, they can’t argue later in adjudication.