60As regards the first limb of the present plea, namely that the Commission committed an error of law in rejecting the complaint on the basis of lack of a Community interest, the Court of First Instance made it clear, in its judgment in Automec II, that the Commission is entitled to assign different priorities to the examination of the complaints submitted to it and that it is legitimate for it to refer to the Community interest of a case as a criterion for determining priority (paragraphs 83 to 85). It is also apparent from that judgment, in which this Court adjudicated on the legality of a decision not to proceed with a case, that the Commission may reject a complaint through lack of a sufficient Community interest in further investigation of the case. Accordingly, the first limb of the present plea must be rejected.