Police use facial recognition to scan one million faces in WA trial leading to 122 arrests
Deployments of surveillance vans over five months result in nine false alerts and led officers to engage with 146 registered sex offenders Get our breaking news email , free app or daily news podcast More than a million people have had their faces scanned in a trial of real-time facial recognition technology in Western Australia, resulting in 122 arrests and nine incorrect alerts. WA police said under the five-month trial, which concluded on Saturday, the technology scanned 1,380,882 faces after 100 deployments across 43 regional and metropolitan locations. Continue reading...
Every model that read this
| Model | Provider | Stage | Score | Conf. | Latency | Prompt | When |
|---|---|---|---|---|---|---|---|
| Llama 3.3 70B | Meta | analysis | -50 | 80% | 4059ms | v1.0.0 / m1.0.1 | 2026-11-02 03:17 |
| GPT-4.1 mini | OpenAI | consensus | -30 | 80% | 3094ms | v1.0.0 / m1.0.1 | 2026-11-02 03:17 |
| Claude Sonnet 5 | Anthropic | consensus | -100 | 60% | 6470ms | v1.0.0 / m1.0.1 | 2026-11-02 03:17 |
| Gemini 2.5 Flash | consensus | -65 | 90% | 1924ms | v1.0.0 / m1.0.1 | 2026-11-02 03:17 | |
| Mistral Small 3.1 24B | Mistral AI | consensus | -100 | 90% | 83544ms | v1.0.0 / m1.0.1 | 2026-11-02 03:17 |
Mass facial recognition trial raises concerns about privacy and surveillance.
The facial recognition trial scanned over one million faces, leading to 122 arrests but also nine false alerts, raising concerns about privacy, potential misuse, and wrongful engagements. While some law enforcement benefits exist, the mass surveillance and error rate present significant societal risks.
The trial demonstrates effective mass biometric surveillance with a low reported false-alert rate but raises significant concerns about privacy, consent, and normalization of police surveillance infrastructure. The net societal implication leans negative due to scale and lack of stated oversight detail, despite some public-safety benefit.
The police trial of real-time facial recognition technology led to a significant number of scans and arrests, along with a smaller number of false alerts. The large-scale deployment of always-on surveillance without explicit consent raises substantial privacy concerns and implications for civil liberties, even with arrests made.
Evidence extracted
- WA police scanned 1,380,882 faces
- 122 arrests were made
- 9 false alerts occurred
SOURCE The Guardian: Artificial Intelligence (tier 1)
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DOCUMENT cfbd23cd-ae10-4621-960b-2f3fb644d487
https://theguardian.com/australia-news/2026/nov/02/wa-police-facial-recognition-technology-trial
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EVIDENCE 3 extracted excerpts
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MODEL RUN 5 runs, methodology 1.0.1
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SCORE -69 (Strongly adverse)
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CONFIDENCE 80%