34The applicant submits that, by adopting the internal directive, the Commission treated in an identical manner situations which are objectively very different, namely that of officials such as the applicant whose places of employment and/or origin are outside Europe and that of officials whose places of employment and origin are in Europe.
35Travelling time for officials whose place of employment and place of origin are in Europe is governed by the first and second paragraphs of Article 7 of Annex V and reimbursement of their travel expenses by Article 8(1) to (3) of Annex VII. Travelling time for officials whose place of employment and/or origin is outside Europe, on the other hand, is governed by the fifth paragraph of Article 7 of Annex V and reimbursement of their travel expenses by Article 8(4) of Annex VII.
36By aligning the situation of the officials concerned by the second sentence of the fifth paragraph of Article 7 of Annex V, whose place of employment and/or origin is outside Europe, with the situation of those concerned by the second paragraph of Article 7, whose place of employment and place of origin are in Europe, the Commission treated in the same way situations which are fundamentally different. For British, Irish, Swedish and Finnish officials, who are those principally concerned by the second paragraph of Article 7 of Annex V, the distance between the places of employment and origin is a few hundred kilometres, whilst an official serving outside Europe is often several thousand — sometimes over 20000 — kilometres from his place of origin and subject to local conditions often rendering journeys longer and more difficult.
37Moreover, the decision of 7 August 1995 and the internal directive allow two days' travelling time for the outward-and-return journey, with the result that officials have only one day for the outward journey and one day for the return journey.
38As regards the possibility of requesting additional travelling time, provided for in the fourth indent of the third paragraph of the internal directive, the Commission acknowledged in its decision dismissing the applicant's complaint that distance and local conditions were still of considerable significance, regardless of air travel, in the case of officials serving in a non-member country. It had none the less sought to give officials serving in a non-member country the same travelling time, as a general rule, as that for officials employed within the Community who qualify for reimbursement of their air fare.
39Moreover, to require officials serving outside Europe to prove in every case that the journey between the country of employment and the country of origin takes more than one day constitutes discrimination in relation to officials whose place of employment and place of origin are in Europe and who automatically receive a higher, fixed amount of travelling time.
40The Commission's position is, moreover, incoherent inasmuch as, in its internal directive of 21 February 1996 on special leave for elections, published in Administrative Notices on 5 March 1996, it allowed three days' travelling time for officials whose place of employment is more than 2000 km from the place of vote.
41Finally, the applicant states, as a point of information, that because flights between N'Djamena and Paris are infrequent and awkwardly scheduled, it is generally necessary to spend a night in Paris on both the outward and the return journey. That already brings the travelling time up to four days, or six calendar days, not counting any delays or unforeseen incidents.
42The Commission accepts that Article 7 of Annex V recognizes a possible distinction between officials employed within the Community and those serving in non-member countries: it fixes the travelling time directly for the former and refers to a special decision for the latter.
43However, service in a non-member country does not necessarily mean that the official concerned will have to make longer journeys. A journey by air within Europe takes the same time as a journey of the same distance between Europe and another continent. It is therefore legitimate to treat all those who travel the same distance by air in the same way, subject to any properly substantiated exceptions.
44The fact that it is possible to obtain additional travelling time means that the purpose of travelling time — to enable the official to travel without having to deduct the time required from his own leave entitlement — can be respected. Whilst the third paragraph of Article 7 of Annex V provides for a similar derogation for air travel within Europe, it is clear that this possibility is used above all for certain long-haul flights outside Europe. Account can thus be taken of particular situations such as extremely long distances, irregular or infrequent flights, slow or unreliable aircraft and regular delays.
45As regards travelling time for elections, the difference between the three days allowed in that context and the two days of which the applicant is complaining exists for everybody. The three days, moreover, constitute a maximum.
46The applicant has not demonstrated that he cannot complete the journey between Brussels and N'Djamena within the two days allowed. As regards the information he has provided in that regard, such circumstances, if in fact established in a specific case, would be taken into account by allowing additional travelling time equivalent to the extra time required.
47It has consistently been held that an official is not entitled to act in the interests of the law or of the institutions and may put forward, in support of an action for annulment, only such claims as relate to him personally (Case 85/82 Schloh v Council [1983] ECR 2105, paragraph 14; Case 204/85 Stroghili v Court of Auditors [1987] ECR 389, paragraph 9; and Case T-163/89 Sebastiani v Parliament [1991] ECR II-715, paragraph 24). The Court will therefore take account of the applicant's arguments only to the extent that the internal directive or the decision of 7 August 1995 may have infringed the principle of equal treatment in relation to him personally.
48Essentially, the applicant complains of discrimination in that the internal directive allows him, as an official serving outside Europe and travelling by air to his place of origin in Europe, only two days' travelling time for his annual leave, whereas, under the second paragraph of Article 7 of Annex V, the same travelling time is allowed for the officials referred to in the second subparagraph of Article 8(2) of Annex VII, whose place of employment and place of origin are both in Europe and are over 900 km apart.
49It is true that, as the applicant submits, the internal directive adopts the same basic rule — two days' travelling time — for two categories of official entitled to reimbursement of their air fares: those covered by the second subparagraph of Article 8(2) of Annex VII, whose place of employment and place of origin are both in Europe and are over 900 km apart, and those such as the applicant whose place of employment and/or place of origin are outside Europe.
50However, the applicant's argument presupposes that travelling time for officials whose place of employment is outside Europe and whose place of origin is in Europe (for example, in North Africa and Belgium respectively) is necessarily greater than for those covered by the second subparagraph of Article 8(2) of Annex VII, whose place of employment and place of origin are both in Europe and are over 900 km apart (for example, in Belgium and Finland respectively). Where air travel is concerned, however, there is no reason to suppose that to be the case.
51Moreover, the fourth indent of the third paragraph of the internal directive provides that additional travelling time may be granted if necessary to officials whose place of employment and/or place of origin is outside Europe and who show that the round trip cannot be made within the two days.
52In those circumstances, the mere fact that in the internal directive the appointing authority adopted a travelling time of two days as a basic rule for officials serving outside Europe, whilst at the same time allowing for the possibility of granting derogations if necessary, is not sufficient to establish a breach of the principle of equal treatment with regard to the applicant.
53It was therefore for the applicant, in so far as he considered that the two days' travelling time granted to him by the contested decision was inadequate, to submit an individual request, on the basis of the fourth indent of the third paragraph of the internal directive, for additional travelling time as necessary. At no time, however, did he submit such a request.
54Contrary to the applicant's submission, the fact that he considers himself obliged to submit such a request, having regard to the distance between his place of employment and his place of origin, cannot be regarded as discriminatory. Any official who has been given two days' travelling time and who considers that to be inadequate, must submit a substantiated request in order to obtain additional travelling time, whether under the internal directive or under the third paragraph of Article 7 of Annex V.
55Furthermore, the only officials who automatically receive more than two days' travelling time are certain officials covered by the first paragraph of Article 7 of Annex V, who receive a flat-rate payment for travel expenses calculated on the basis of the rail fare. Since rail journeys are involved, the situation of those officials is in no way comparable to that of the applicant, who is entitled to the reimbursement of his air fare.
56The applicant has therefore not demonstrated any breach of the principle of equal treatment in his regard either by the internal directive or by the contested decision.
57That being so, that fact that travelling time is calculated differently in another internal directive, that of 21 February 1996 on special leave for elections (paragraph 40 above), is irrelevant. In any event, the travelling times laid down therein apply without distinction to all places of employment, whether within or outside Europe.
58The applicant's third plea thus manifestly lacks any foundation in law.