How adjudication works in Queensland
Adjudication is the fast, binding-for-now determination of a payment dispute under the Building Industry Fairness (Security of Payment) Act 2017 (QLD) - built for cash flow, not courtroom perfection. In Queensland, applications go generally 30 business days from the relevant trigger for a standard application, lodged with the QBCC. The strongest position a subcontractor can hold is a valid payment claim the builder never answered with a payment schedule: the full amount becomes payable and the builder's defences are barred.
The sequence
A valid payment claim starts everything. The builder has 15 business days to serve a payment schedule saying what it will pay and why. From there, two roads: a schedule that disputes your claim leads to an adjudication application; no schedule at all makes the full amount a debt due - and in that case the builder is barred from raising its reasons before the adjudicator.
Adjudication applications go to the QBCC Adjudication Registry rather than a private nominating authority, and if the builder misses the payment schedule deadline it becomes liable for the full claimed amount and is barred from raising reasons at adjudication.
What wins at adjudication
Adjudicators decide quickly and on the documents. The winning inputs are boring: a claim that identifies the work and the amount, served on time to the right party; contemporaneous records - site diaries, notices, delivery dockets, emails anchoring dates; and a claimed amount built up transparently.
Most of that is decided months earlier, on site, by habit. The subbies who win at adjudication are the ones whose paperwork was already in order when the dispute started.
Where to apply
QBCC Adjudication Registry. QLD adjudication applications are lodged with the QBCC, not a private nominating authority.
Exact deadlines and application mechanics should be verified against the Act and current guidance before filing - they're strict, and a defective application wastes the strongest lever you have. Official guidance: https://www.qbcc.qld.gov.au/payment-disputes
Claim Pro - likelihood of success, the builder's likely defence, and next steps under Queensland law.
Assess my payment dispute freeFrequently asked questions
Determinations typically land within about 10 business days of the adjudicator accepting the application - the regime is built to move at cash-flow speed, not litigation speed.
No - the regime was designed for parties to run themselves, and many subcontractors do. For larger or messier disputes a construction lawyer's review of the application is cheap insurance. Either way, the evidence that decides it is the paperwork you kept on site.
General information for Australian subcontractors, not legal advice. Statutory deadlines change and have exceptions - verify against the Act and current guidance, or with a construction lawyer, before acting on them.