Man of Honour
Its actually a farce, it won't apply to cars already on the road, only New Cars from 2018 will be affected, how does that get rid of the older polluting ones?
https://www.autocar.co.uk/opinion/industry/opinion-why-new-diesel-tax-rules-are-farce
https://www.autocar.co.uk/opinion/industry/opinion-why-new-diesel-tax-rules-are-farce