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The London low emission zone, governing what types of vehicles may enter Greater London, came into operation.
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London low emission zone
Traffic air pollution charge scheme
The London Low Emission Zone (LEZ) is an area of London in which an emissions standard based charge is applied to non-compliant commercial vehicles. Its aim is to reduce the exhaust emissions of diesel-powered vehicles in London. This scheme should not be confused with the Ultra…Source: Wikipedia (CC BY-SA)
Greater London
Metropolitan area in England
Greater London is an administrative area in England, coterminous with the London region, containing most of the continuous urban area of London. It contains 33 local government districts: the 32 London boroughs, which form a ceremonial county also called Greater London, and the…Source: Wikipedia (CC BY-SA)