The Commission does not exclude the possibility that in the particular case of certain ports — those fulfilling the conditions laid down by its decision-making practice, in particular — the measure at issue may be considered to have no effect on trade.
Toutefois, la Commission remarque que la mesure en question, qui lie le montant de l'aide aux profits réalisés, n'est pas liée ni limitée aux coûts nets de missions de service public [71].