Newcastle’s Clean Air Zone (CAZ) will be issuing its first tolls in just seven days’ time.

Source: https://www.chroniclelive.co.uk/news/north-east-news/newcastle-clean-air-zone-one-26049157

Sheffield City Council's gas-guzzling mayoral car would exceed the limit on emissions for the council's own Clean Air Zone (CAZ) were personal cars charged, research by bike manufacturer Brompton and the climate change charity Possible found.

Source: https://www.thestar.co.uk/news/politics/clean-air-zone-sheffield-mayors-polluting-diesel-jaguar-car-would-fall-foul-of-own-limit-for-charging-4185643

The government is now reviewing whether retrofitting buses at a cost of up to £16,000 each has worked, causing further delays in the region’s Clean Air Zone saga.

Source: https://www.burytimes.co.uk/news/23642527.clean-air-zone-delays-1-000-buses-made-green-might-not-comply/?ref=rss

While drivers will be comfortable making their way into Birmingham, the Clean Air Zone that’s in place can spark some confusion.

Source: https://www.worcesternews.co.uk/news/23789693.birmingham-clean-air-zone-pay-prices/?ref=rss