“49 Essentially, the appeal raises the question whether, where several similar individual decisions imposing fines have been adopted pursuant to a common procedure and only some addressees have taken legal action and obtained annulment, the institution which adopted them must, at the request of other addressees, re-examine the legality of the unchallenged decisions in the light of the grounds of the annulling judgment and determine whether, following such a reexamination, the fines paid must be refunded.”
“52 First, since it would be ultra vires for the Community judicature to rule ultra petita …. the scope of the annulment which it pronounces may not go further than that sought by the applicant. 53 Consequently, if an addressee of a decision decides to bring an action for annulment, the matter to be tried by the Community judicature relates only to those aspects of the decision which concern that addressee. Unchallenged aspects concerning other addressees, on the other hand, do not form part of the matter to be tried by the Community judicature. 54 Furthermore, although the authority erga omnes exerted by an annulling judgment of a court of the Community judicature …. attaches to both the operative part and the ratio decidendi of the judgment, it cannot entail annulment of an act not challenged before the Community judicature but alleged to be vitiated by the same illegality. 55 The only purpose of considering the grounds of the judgment which set out the precise reasons for the illegality found by the Community Court …. is to determine the exact meaning of the ruling made in the operative part of the judgment. The authority of a ground of a judgment annulling a measure cannot apply to the situation of persons who were not parties to the proceedings and with regard to whom the judgment cannot therefore have decided anything whatever. … 57 It is settled case-law that a decision which has not been challenged by the addressee within the time-limit laid down by article 173 of the Treaty becomes definitive as against him …. …. 63 Where a number of similar individual decisions imposing fines have been adopted pursuant to a common procedure and only some addressees have taken legal action against the decisions concerning them and obtained their annulment, the principle of legal certainty underlying the explanations set forth in paras 57 to 62 above therefore precludes any necessity for the institution which adopted the decisions to re-examine, at the request of other addressees, in the light of the grounds of the annulling judgment, the legality of the unchallenged decisions to determine, on the basis of that examination, whether the fines paid must be refunded.”
“89 Principally, the applicants submit claims seeking annulment of the contested decision in its entirety and not in so far as it concerns them. 90 However, a decision adopted in a competition matter with respect to several undertakings, although drafted and published in the form of a single decision, must be seen as a set of individual decisions finding that each of the addressees is guilty of the infringement or infringements of which they are accused and imposing on them, where appropriate, a fine. It can be annulled only with respect to those addressees which have successfully brought an action before the European Union judicature, and remains binding on those addressees which have not applied for its annulment (Joined Cases C-238/99 P, C-244/99 P, C-245/99 P, C-247/99 P, C-250/99 P to C-252/99 P and C-254/99 P Limburgse Vinyl Maatschappij v Commission[2002] ECR I-8375 , paras 99 and 100). 91 Accordingly, the applicants are not entitled to seek the annulment of the contested decision in so far as it concerns other addressees.”