Met Police begins operational live facial recognition in London
Dated 24 January 2020: Met Police begins operational live facial recognition in London. In the causal graph this event strengthens Digital-Surveillance Intensity, a driver that weakens Alternative sources of information index — a worsening welfare path.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactMet Police begins operational live facial recognition in London
- strengthensDriverDigital-Surveillance Intensity
- weakensIndicators (3)Alternative sources of information index
provisional weight · verified
Weakens · 63% impact strength (driver → indicator)
Observed
0.62 score from 0 to 1 · 0.23 below the normal line (2024)
Worse than normal125 readings, 1900–2024: rose from 0.35 score from 0 to 1 to 0.62 score from 0 to 1.
Above normal = better
Weakens · 60% impact strength (driver → indicator)
Observed
0.55 index score (0-1) · 0.26 below the normal line (2024)
Worse than normalAbove normal = better
- Worse
Strengthens · 57% impact strength (driver → indicator)
Observed
45 Score · 45 above the normal line (2024)
Worse than normal7 readings, 2018–2024: rose from 43.8 Score to 45 Score.
Normal is zero · any amount = worse
Causal path
How this event connects to drivers and indicators in the graph.
- FactMet Police begins operational live facial recognition in London
- strengthensDriverDigital-Surveillance Intensity
- weakensIndicatorAlternative sources of information index
Cite this page
Factrail. (2026). Met Police begins operational live facial recognition in London. Factrail. https://factrail.ai/facts/met-police-live-facial-recognition-london-2020
https://factrail.ai/facts/met-police-live-facial-recognition-london-2020
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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