Police use facial recognition to scan one million faces in WA trial leading to 122 arrests
Police in Western Australia ran a facial recognition trial that scanned approximately one million faces and resulted in 122 arrests. The program appears to represent one of the more extensive known uses of facial recognition by Australian law enforcement.
Why this matters: One million faces scanned to produce 122 arrests means a vast number of people who did nothing wrong were identified, processed, and stored in a police system without their knowledge or consent. That is not a side effect — that is how the technology works. It requires mass collection to find a small number of targets. The people who were never arrested still had their faces run through a government database. They just never found out. Trials like this tend to become permanent programs quietly. The time to ask what happens to that data is now, not after the trial ends.
Who should care: Privacy officers · Cybersecurity · General readers · Policy
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