20The Commission's first plea concerns the interrelation between the present case and the proceedings concurrently pending in Case T-66/95. It states that the two actions are based on the same facts and the same pleas in law. Thus the forms of order sought in the two cases are the same, inasmuch as they seek the amendment of Article 72(lb) of the Staff Regulations. In both cases, moreover, the applicant advances pleas concerning her exclusion from the Joint Sickness Insurance Scheme and failure to act on the part of the Commission. Where an action is based on the same submissions as another action which is already pending between the same parties, it is inadmissible on the ground of litispendency (Joined Cases 358/85 and 51/86 France v Parliament [1988] ECR 4821, paragraph 12; judgment in Case T-28/89 Maindiaux and Others v Economic and Social Committee [1990] ECR II-59, paragraph 23).
21By its second plea, the Commission argues that, in the event that the Court declines to accept its submission regarding litispendency, the action should be declared inadmissible on the ground that the applicant does not have a legal interest in bringing proceedings. The relief sought in the present case is the same as that in Case T-66/95, namely reinstatement of the applicant within the Joint Sickness Insurance Scheme. Since the Court has not yet given judgment in Case T-66/95, the applicant has no interest in bringing a second action before the Court for the same relief as that sought in the case already pending.
22By its third plea, the Commission maintains that there has not been any failure to act on its part in so far as the Directorate-General for Personnel and Administration (DG IX) rejected the applicant's request in its letter of 23 June 1995. The fact that the Commission gave a negative response does not alter the position in any way, since it is clear from the third paragraph of Article 175 of the Treaty that a failure to act on the part of an institution occurs where it fails to take a decision or to define a position, and not where it adopts a measure different from that desired by the persons concerned. Consequently, the admissibility criteria laid down in Article 175 of the Treaty are not fulfilled (Joined Cases 5/62 to 11/62 and 13/62 to 15/62 San Michele and Others v High Authority [1962] ECR 449, Case C-25/91 Pesqueras Echebastar v Commission [1993] ECR I-1719, paragraph 12, and Joined Cases C-15/91 and C-108/91 Buckl & Söhne and Others v Commission [1992] ECR I-6061, paragraph 17).
23The fourth plea concerns, first, the fact that the measure sought must be an act of which the applicants are the potential addressees, as required by the third paragraph of Article 175 of the Treaty and the relevant case-law (orders in Cases T-479/93 and T-559/93 Bernardi v Commission [1994] ECR II-1115 and in CaseT-5/94 /v Commission [1994] ECR II-391, paragraph 16). The defendant maintains that a regulation such as the Staff Regulations cannot form the subject-matter of an action for a declaration of failure to act brought by a private individual (Case 90/78 Granaria v Council and Commission [1979] ECR 1081, paragraph 14); in so far as its purpose is to require the Commission to propose to the Council the amendment or adoption of a regulation, such an action is inadmissible (Case 134/73 Holtz & Willemsen v Council [1974] ECR 1, paragraph 5). The Commission contends, secondly, that an action for failure to act presupposes that the legal effect of the measure sought is binding on the applicant. In the present case, the proposal which, according to the applicant, the Commission should have submitted to the Council would not directly bind Mrs Kuchlenz-Winter. Lastly, the Commission argues that it has a wide discretion as regards the submission of proposals for legislation, which cannot be circumscribed by means of proceedings brought by a natural or legal person.
24In response to the Commission's first plea, the applicant claims that, according to the relevant case-law, an action is inadmissible on the ground of litispendency where the parties, the submissions and the subject-matter of the proceedings are the same as those in another pending action. In the present circumstances, the application in Case T-66/95 is for the annulment of the Commission's decision of 11 January 1995, whereas that in Case T-266/95 is for a declaration of failure to act. Consequently, the subject-matter of the present dispute is not the same as that of Case T-66/95. Moreover, it is apparent from the judgment in Buckl & Söhne and Others v Commission, cited above, that litispendency does not arise where the position adopted by the institution which has been called upon to act can be challenged only in proceedings for annulment.
25By contrast, the applicant maintains, the judgment in France v Parliament, cited by the Commission, is irrelevant because the two actions in that case had been brought against the same decision. Similarly, the analogy with the judgment in Maindiattx v Economic and Social Committee, cited above, is inappropriate, since that case concerned a pending action and another action which had been determined and had acquired the force of res judicata.
26In the applicant's view, it is apparent from the foregoing that there is no litispendency between the present case and the action in Case T-66/95. Moreover, the two actions do not seek the same relief. Consequently, the Commission's second plea, alleging that she has no interest in bringing proceedings, is also unfounded.
27In response to the Commission's third plea, Mrs Kuchlenz-Winter considers that, in accordance with the judgment in Case 302/87 Parliament v Council [1988] ECR 5615, paragraph 17, the action for a declaration of failure to act continues to be justified since the refusal does not put an end to the failure to act.
28As regards the fourth plea, the applicant maintains that the parallels, acknowledged by the Court of Justice, between the forms of action provided for in Articles 173 and 175 of the Treaty are such that an act addressed to a third party may form the subject-matter of an application under Article 175 of the Treaty. In any event, the act called for does not concern a third party, since it would directly benefit her and she would be its potential addressee. Furthermore, Article 175 of the Treaty may be used to bring about the adoption of a regulation provided that the regulation is of direct and individual concern to the applicant. That would be the position in the case of the amendment of the Staff Regulations sought by her, which would be addressed to specific addressees identified individually.
29In response to the Commission's argument concerning the wide discretion it enjoys, the applicant maintains that such a discretion cannot result in the complete avoidance by the Commission of review by the courts. In the circumstances of the present case, and having regard to the principles enshrined in the Staff Regulations, in particular the duty to have regard for the interests and welfare of officials, the Commission had no discretion at all and it was bound to avail itself of its right to initiate measures.
30It is settled case-law that, where an institution to whom a request has been made pursuant to the second paragraph of Article 175 of the Treaty defines its position, even if it does so after the period of two months laid down by the Treaty has expired, the conditions prescribed by that article are not fulfilled (Pesqueras Echebastar v Commission, cited above, paragraph 11).
31In the present case, the Court notes that on 23 June 1995 the Commission replied to the applicant's letter of 20 April 1995, stating, essentially, that her request fell within the purview of the Member States. Having regard to that letter, which set out quite clearly the Commission's position in relation to the applicant's request, that institution cannot be said to have failed to act. The fact that the position adopted by the Commission did not satisfy the applicant is immaterial in that regard. Article 175 of the Treaty refers to failure to act in the sense of failure to take a decision or to define a position, not the adoption of a measure different from that desired or considered necessary by the persons concerned (Joined Cases 166/86 and 220/86 Irish Cement v Commission [1988] ECR 6473, paragraph 17, and Buckl & Söhne and Others v Commission, cited above, paragraphs 16 and 17).
32In that regard, the applicant's argument concerning the judgment in Parliament v Council, cited above, is not relevant. That judgment, in which it was accepted that a refusal to act may be brought before the Court of Justice under Article 175 of the Treaty, relates only to a situation in which the applicant, having called upon the relevant institution to act, lacks the capacity to bring proceedings for annulment. That being the situation in which the Parliament found itself at the time of those proceedings, the Court of Justice was willing to accept that a refusal to act in response to a request made pursuant to Article 175 of the Treaty could be brought before it by way of an action for a declaration of failure to act, since the individual concerned would otherwise be deprived of all judicial protection. That is not the position in the present case, since the applicant was able to bring an action for the annulment of the Commission's decision of 23 June 1995.
33In those circumstances, the Court finds that there has not been a failure to act on the part of the defendant.
34The Commission's objection must therefore be upheld and the action must be dismissed as inadmissible.