The second phase of the London low-emission zone, which will affect diesel-engined lorries weighing over 3.5t, buses and coaches, begins on Monday. Vehicles which do not meet the required standard – Euro III for particulate matter – will face a daily charge. Nick Fairholme, head of the London LEZ at Transport for London, said: ‘The majority of vehicles affected by the scheme from 7 July are already compliant with the emissions standards of the zone, but we would urge the remaining operators and owners to make sure they are ready.’