The Mayor of London has hailed his controversial Ultra Low Emission Zone (ULEZ) policy as "bold" and "transformative" two years after its expansion to the outer boroughs - but has it been a success?

ULEZ, first introduced in 2019, has been expanded twice - once in 2021 to cover anything inside the North and South Circular roads, and again on August 29, 2023 to cover all 32 London boroughs.

Today marks the two-year anniversary of the full rollout, which sparked anger, legal challenge and a lot of debate on social media - but the silent majority appear to have spoken when Sir Sadiq won a landmark third term at this year's Mayoral election despite the belief ULEZ might be his downfall.

The Local Democracy Reporting Service (LDRS) has taken a look at what's happened since the expansi

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