1. Member States shall ensure that where national competition authorities find an infringement of Article 101 or 102 TFEU, they may by decision require the undertakings and associations of undertakings concerned to bring that infringement to an end. For that purpose, they may impose any behavioural or structural remedies which are proportionate to the infringement committed and necessary to bring the infringement effectively to an end. When choosing between two equally effective remedies, national competition authorities shall choose the remedy that is least burdensome for the undertaking, in line with the principle of proportionality.
Member States shall ensure that national competition authorities are empowered to find that an infringement of Article 101 or 102 TFEU has been committed in the past.
2. Where, having informed the Commission in accordance with Article 11(3) of Regulation (EC) No 1/2003, national competition authorities decide that there are no grounds to continue enforce
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