Decarbonisation strategies must go beyond expanding Ulez | Letter

The truth is we don’t have a proper plan to decarbonise transport and improve people’s access to it outside London, writes Graham DaltonI read with interest your piece on the five councils seeking to block Sadiq Khan’s extension of the London ultra-low emission zone to the whole capital (London mayor has no legal power to expand Ulez zone, high court told, 4 July). The mayor of London is right to be concerned about citizens’ air quality, but councils are also right to be