The evaluation should help the Commission to 1) have a better understanding of why and/or how current EU legislation has worked well or not so well, identifying factors which have helped or hampered achievement of the objectives; and 2) Qualify and where possible quantify the impact of the Fuel Quality Directive, in terms of technological impact on vehicle fuel efficiency, engine design, on the refinery sector, the social, economic and environmental impact notably the air quality and health aspects while maintaining a single market for fuels .
Website: http://ec.europa.eu/