86Whilst the Courts of the European Union recognise that the Commission has a margin of discretion with regard to economic matters, that does not mean that they must refrain from reviewing the Commission’s interpretation of information of an economic nature. They must establish, in particular, not only whether the evidence relied on is factually accurate, reliable and consistent but also whether that evidence contains all the information which must be taken into account in order to assess a complex situation and whether it is capable of substantiating the conclusions drawn from it (judgment in Ryanair v Commission, paragraph 85 above, EU:T:2010:280, paragraph 30).