What it actually does
NSW switched on the world's first mobile-phone detection cameras in a trial from December 2019, with fines from 1 March 2020. Each camera photographs every vehicle — capturing the number plate and a high-definition image of the front seats — and an algorithm flags the ones it thinks show an offence. By the state's own account the NSW network is scaled to check on the order of 135 million vehicles a year.
"The cameras take multiple images of every vehicle that passes… Images where no offence is detected are automatically excluded and deleted." — Queensland Government, road-safety camera page
That is the reassurance: the machine looks at everyone, but only "keeps" the guilty. The catch is that you can't audit it — you never see the images that were taken and deleted, and no government publishes how often the AI gets it wrong (see below).
Sources: Transport for NSW; NRSPP; Queensland Government; fine and revenue figures via NRMA.
From one state to the whole country
What began as a NSW experiment is now a near-national grid, mostly built on the same Australian technology (Acusensus). Note the pattern: almost every state added seatbelt detection to the same hardware within a couple of years — the infrastructure sold to stop texting quietly grew a second job.
| Jurisdiction | Fines from | Phone fine | Seatbelt AI? |
|---|---|---|---|
| NSW | Mar 2020 | $423 | Yes — Jul 2024 |
| QLD | Nov 2021 | $1,209* | Yes — from launch |
| VIC | Jul 2023 | ~$556 | Yes — from launch |
| WA | 2024 | up to $1,000 | Yes |
| SA | Sep 2024 | $556 + levy | Rolling out |
| ACT | Feb 2024 | $514–$674 | Yes — Nov 2025 |
| TAS | Trial phase | $410 | Not at scale |
Dates and amounts vary by financial year and use-type; several are indexed annually. QLD runs the country's harshest penalty (*fine amount rises each July). reported — Sources: CarExpert (state-by-state); QLD Government; Victorian Government. Tasmania details are thin and are flagged contested.
The go-live spike
If these cameras were purely a deterrent, switching them on would be uneventful. Instead, every "go live" is a revenue event — and the clearest proof is what happens during the warning period, when the machine counts offences it isn't yet fining.
| Jurisdiction | Warning period | What it recorded |
|---|---|---|
| WA | 8 months, no fines | 380,000+ breaches |
| SA | ~3 months | 64,454 warnings |
| QLD | ~3 months | 21,599 warnings |
| NSW (seatbelt) | none | 11,400 fines / 21 days |
NSW gave seatbelt detection no grace period at all. In the first 21 days it issued over 11,400 penalties — about 75% for wearing a belt incorrectly (still the full $410 fine and 3 points) — and in three weeks detected more seatbelt offences than the entire NSW Police force issued in all of 2023. WA's cameras, meanwhile, quietly logged 380,000+ breaches during an 8-month grace window before a single fine was posted. The "safety warning" period is really a demonstration of the revenue pipeline about to be switched on.
Sources: Transport for NSW media release (4 Aug 2024, PDF); WA/SA/QLD warning-period figures via CarExpert and state media releases. verified (NSW) · reported (WA/SA/QLD).
The accountability you're not allowed to see
A system that photographs the inside of every car, decides guilt by algorithm, and reverses the burden of proof onto you ought to be the most transparent machine in the state. It is one of the least.
- No published error rate — anywhere. Not one Australian jurisdiction publishes the AI's false-positive rate or how often fines are withdrawn on appeal. You are told the system is accurate; you cannot check it.
- The ethics check that wasn't done. The Queensland Audit Office found in September 2025 that the phone-and-seatbelt camera program had not completed the ethical risk assessment required under the state's own AI Ethics Framework — meaning "potential ethical dangers remain unidentified and unmanaged" — even as it issued roughly 114,000 fines in a year.
- Guilty until you prove otherwise. Under owner-onus law the driver must prove the object in their hand was not a phone — a reverse burden the NSW Council for Civil Liberties warned about before the scheme even began.
- Wrong for half a year. A Canberra couple spent 190+ days fighting a seatbelt fine before Access Canberra admitted it was "issued to you incorrectly" — a "technical error" it never explained.
"There is a lack of any clear proposals… as to how the captured data may be used, accessed, stored or when it will be deleted." — NSW Council for Civil Liberties, on the detection-camera bill (2019)
Sources: iTnews — Queensland Audit Office finding (26 Sep 2025); NSW Council for Civil Liberties (15 Nov 2019); ACT wrongful-fine case via Canberra reporting (2026). verified (QLD audit, NSWCCL).
The same hardware, more and more jobs
The honest way to see this technology is as a general-purpose cabin and plate scanner that happens to have started with phones. The same Acusensus units already read number plates to catch unregistered and speeding vehicles; seatbelts were added by software; average-speed timing rides on the same poles. Each new offence is a small, reasonable-sounding extension — and each one normalises a camera pointed inside your car.
Sold as
A narrow tool to stop people texting at the wheel — "if you've done nothing wrong, you've nothing to fear."
Actually
A multi-function scanner — phone, seatbelt, registration, speed — photographing every cabin, run by private operators on contracts worth tens of millions (NSW ~$88m; QLD signed a $27.4m extension in Dec 2024), with the images you never see.
What we're not claiming We have found no confirmed case of these cabin images being handed to police for an unrelated investigation — the function creep so far is offence-type expansion, not cross-agency data use. And there is no reliable public "total revenue since 2020" figure, so we quote only the per-year numbers governments have released. The point isn't a single scandal; it's that a watch-everyone camera has been built with almost none of the transparency that watching everyone should require. See the receipts on Sources.
Sources: iTnews — TfNSW/Acusensus contract; QLD extension via state procurement reporting (Dec 2024). Cross-references: Surveillance — the grid, Faults & Errors.