Then, however, you also have to do that with scientifically-based impact assessments that take account of the consequences for competition amongst means of transport, mobility costs and the competitiveness of Europe.
Vor fi necesare în acest sens şi evaluări ştiinţifice ale impactului, care să ţină cont de consecinţele asupra competiţiei dintre mijloacele de transport, de costurile de mobilitate şi de competitivitatea Europei.