translate English to French: These may deal, at the Commission's request, with complaints relating to restrictive practices which must be notified under Articles 4(1), 5(1) and 25 of Regulation No 17 but which have not been notified to the Commission and those based on alleged abuse of a dominant position (Article 82 of the Treaty).
Les autorités de concurrence des États membres peuvent traiter, à la demande de la Commission, les plaintes concernant des ententes soumises à notification (article 4 paragraphe 1, article 5 paragraphe 1 et article 25 du règlement n° 17) mais non notifiées à la Commission et celles relatives à l'abus de position dominante (article 82 du traité).