rec_46

(46) In the absence of Union rules on the quantification of harm caused by a competition law infringement, it is for the domestic legal system of each Member State to determine its own rules on quantifying harm, and for the Member States and for the national courts to determine what requirements the claimant has to meet when proving the amount of the harm suffered, the methods that can be used in quantifying the amount, and the consequences of not being able to fully meet those requirements. However, the requirements of national law regarding the quantification of harm in competition law cases should not be less favourable than those governing similar domestic actions (principle of equivalence), nor should they render the exercise of the Union right to damages practically impossible or excessively difficult (principle of effectiveness). Regard should be had to any information asymmetries between the parties and to the fact that quantifying the harm means assessing how the market in question would have evolved had there been no infringement. This assessment implies a comparison with a situation which is by definition hypothetical and can thus never be made with complete accuracy. It is therefore appropriate to ensure that national courts have the power to estimate the amount of the harm caused by the competition law infringement. Member States should ensure that, where requested, national competition authorities may provide guidance on quantum. In order to ensure coherence and predictability, the Commission should provide general guidance at Union level.

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Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as adopted (Official Journal); later amendments are not incorporated in this text.