Opinion of Mr Advocate General Lenz

Mr President,

Members of the Court,

(a) Admissibility of the references for a preliminary ruling

1. The central issue in the references for a preliminary ruling on which I give my opinion today is whether the competition rules in the EEC Treaty are applicable to the fixing of the tariffs for Community and international air travel.

2. Before discussing the observations of the parties to these proceedings it is appropriate to begin by setting out the international legal framework within which both the airlines and the national authorities act in connection with the approval of air tariffs.

3. The five almost identical references for a preliminary ruling submitted by the tribunal de police have elicited observations from a number of parties, namely Mr Maillot, who was acquitted at first instance, the undertaking Nouvelles Frontières, which was also discharged, the airlines KLM and Air France, the Governments of the French Republic, the Italian Republic and the Kingdom of the Netherlands, the United Kingdom and the Commission of the European Communities. Those observations contain statements on the international legal framework and international practice with regard to the determination of air transport tariffs, the interpretation of French law by the tribunal de police and the state of progress of Community legislation in the air transport sector. The observations on the questions raised by the references for a preliminary ruling with regard to the relevant Community law address three main issues, namely whether the references for a preliminary ruling are admissible (or whether the Court of Justice has jurisdiction to rule upon them), whether the competition rules are applicable to the determination of air transport tariffs and what results follow if it is held that the competition rules are indeed applicable to that economic sector.

(a) Admissibility of the references for a preliminary ruling

The airlines Air France and KLM, the Government of the French Republic, and the Government of the Italian Republic take the view that the questions are inadmissible. The tribunal de police has stated that Article 85 of the EEC Treaty is applicable to the air transport sector and accordingly declared void under Article 85 (2) the tariff agreements on which the approved tariffi were based. In the light of the grounds of the judgments making the reference the interpretation requested of the Court of Justice is not necessary to enable the tribunal de police to give judgment.

In the view of the Government of the Italian Republic, even taking into account the Court's practice of reformulating questions referred to it in order to give the national court a ruling on the interpretation of Community law that enables it to determine the dispute before it, it is impossible to find a question which would be admissible. The tribunal de police has not stated which Community rule it seeks to have interpreted for the purposes of its own subsequent decision. The references for a preliminary ruling admittedly mention the incompatibility of the concerted air tariffs with Article 85 of the EEC Treaty but they do not in any way identify the provisions of Community law with which the national provisions might be in conflict.

Both Air France and KLM take the view that on the basis of its interpretation of the law, the tribunal de police should have discharged all the accused. Any ruling made by the Court of Justice will be without any effect on the actual decision of the tribunal de police. That reasoning is confirmed by the judgment of the Court of Justice in the Foglia case. In that case the Court of Justice ruled that its duty was not to deliver advisory opinions on general or hypothetical questions but to assist in the administration of justice in the Member States. Therefore, it stated, it did not have jurisdiction to reply to questions of interpretation submitted to it within the framework of procedural devices arranged by the parties in order to induce the Court to give its views on certain problems of Community law which did not correspond to an objective requirement inherent in the resolution of the dispute.

The airlines add that the question submitted is based on a misinterpretation of French law because the tariff coordination between airlines is required by the relevant international law and not by French law.

They point out that the tribunal de police has not specified the provisions of Community law in the light of which it asks the Court of Justice to examine the provisions of French law to which it refers but merely speaks of compatibility with Community law. That expression is so imprecise that even taking account of the grounds of the judgment making the reference the Court of Justice cannot reformulate the question in such a way as to bring it within the terms of Article 177 and thereby within its own jurisdiction.

Similarly, the Commission of the European Communities prefaces its observations by stating that the question is inadmissible as framed by the tribunal de police. In proceedings under Article 177 of the EEC Treaty, the Court of Justice may not rule upon the compatibility of the provisions of a national law with the Treaty. Nevertheless, the Commission then cites the established practice of the Court of Justice in such cases, which is to reformulate the question submitted to it in order to give the national court a ruling on the interpretation of Community law that enables it to assess such compatibility. Accordingly, the Commission suggests that the question should be reformulated as follows:

A similar view of the reference for a preliminary ruling made by the tribunal de police is taken by the travel agency Nouvelles Frontières. It states that the reference concerns the question whether the EEC Treaty permits a Member State, in the context of air transport, to lay down a compulsory procedure for approvals which itself requires a concerted practice as regards the services provided and their price, in particular where that requirement contributes to a distortion of competition between Member States.

(b) Applicability of the competition rules to air transport

The undertaking Nouvelles Frontières, Mr Maillot, the Netherlands Government, the United Kingdom and the Commission of the European Communities take the view that the competition rules of the EEC Treaty are applicable to the air transport sector, while the airlines Air France and KLM, Italy and the Italian and French Governments take the opposite view.

Nouvelles Frontières considers that the competition rules are also applicable to air transport. Although Regulation No 17 on the application of Articles 85 and 86 is not applicable to transport by virtue of Regulation No 141 and the direct competence of the Commission was restored by Regulation No 1017/68 only for transport by rail, road or inland waterway, it is clear from the judgment of the Court of Justice in the case of the Commission v French Republic — the Code du Travail Maritime case — that Article 84 (2) does not exclude sea and air transport from the general rules of the EEC Treaty; according to Nouvelles Frontières those general rules include the competition rules. That principle, it argues, is confirmed by the judgment in Commission v Belgium, in which it was held that aid to transport was subject to the general system of the Treaty concerning aid granted by the States and the controls and procedures laid down therein.

The Netherlands Government also finds support for the view that the competition rules are applicable to the transport sector in the Code du Travail Maritime case cited above. The general provisions of the Treaty include in particular the competition rules contained in Articles 85 to 90, which are applicable to air transport even without any further legislation by the Council. However, because the implementing provisions required under Article 87 of the EEC Treaty have not yet been adopted in the field of air transport, it is for the national authorities under the supervision of the Commission, pursuant to Articles 88 and 89 of the EEC Treaty, to ensure that the airlines comply with the competition rules.

The Netherlands Government concludes its observations by drawing attention to one particularity of the reference in Case 213/84 which is that an airline having its registered office outside the Community is involved. It raises the question whether the general Treaty provisions on air transport apply in the same way to airlines of nonmember countries as to airlines with their registered office in the Community.

The United Kingdom also takes the view that Article 84 (2) does not constitute a bar to the application of Article 85 of the EEC Treaty in the field of transport. In its view, the general rules of the Treaty referred to by the Court in the Code du Travail Maritime case can include the competition rules in the EEC Treaty.

The Commission shares that view. It states that Articles 85 and 86 of the EEC Treaty are unquestionably applicable to the air transport sector because they form part of the fundamental rules referred to by the Court of Justice in the Code du Travail Maritime case cited above.

The airlines Air France and KLM begin by pointing out that the air transport sector is excluded from the scope of Regulation No 17 by Regulation No 141 and that until now that position has remained unchanged despite numerous proposals put forward by the Commission. Nor, they state, does the Code du Travail Maritime judgment support the conclusion that the Court of Justice wished to make the transport sector unreservedly subject to the general provisions of the Treaty. Furthermore, the competition rules are contained in Part Three of the EEC Treaty (Policy of the Community ) and not in Part Two concerning the foundations of the Community which is the only part containing general rules.

The French Government is also of the view that the solution adopted by the Court with regard to the provisions in Part Two of the EEC Treaty in its Code du Travail Maritime judgment cannot be transposed to the provisions on competition, which are in Part Three. In view of the fact that Article 78 of the EEC Treaty, which provides that any measures taken within the framework of the Treaty in respect of transport rates and conditions must take account of the economic circumstances of carriers, has never been made applicable to airlines by a decision under Article 84 (2) of the EEC Treaty, it would be paradoxical to hold that stricter rules, like those laid down in Articles 85 and 86 of the EEC Treaty, were applicable without more to that sector.

(c) Consequences if the competition rules are applicable to the transport sector

The parties also differ as to what the consequences would be in these cases if the competition rules are held applicable to the transport sector.

The French Government points out first of all that the competition rules are addressed to undertakings and not the Member States. Articles 85 and 86 of the EEC Treaty confine themselves to defining and penalizing certain practices of undertakings and do not make it obligatory for the Member States to prohibit such practices. The Member States are merely required to refrain from adopting any measures enabling private undertakings to escape from the constraints imposed by Articles 85 to 94 of the Treaty. The question whether the French provisions make it possible for undertakings to do so can only be answered in the negative. The fact that France, like the other Member States, permits tariff coordination between undertakings, cannot constitute a breach of the competition rules in the EEC Treaty. Although Article 85 (1) of the Treaty prohibits, in particular, pricefixing agreements between undertakings, Article 85 (3) provides for the possibility of exemption from that general prohibition. Because the detailed rules for the application of that paragraph provided for by Article 87 (2) (b) have not yet been laid down, it is for the Member States, by virtue of Article 88, to supervise the application of the competition rules. For that reason France was entitled to maintain in force its provisions for the approval of air tariffs without being obliged to prohibit agreements between air transport undertakings, provided that the criteria contained in Article 85 (3) were fulfilled.

France points out, moreover, that the Commission itself has not found it necessary to make use of its supervisory powers under Article 89 of the EEC Treaty and take action against any infringements of Articles 85 and 86.

The Italian Government also takes the view that the Member States are empowered to authorize coordination between airlines under Article 88 of the EEC Treaty read in conjunction with Article 85 (3). It states that as Community law now stands no provision of the EEC Treaty prevents the Member States from exercising their powers to approve air tariffs even where those tariffs are coordinated between the airlines concerned. However, those powers must be exercised for the purposes for which they were granted and not, for instance, for exclusively protectionist purposes. In any event if the competition rules were applied immediately and without restriction to air transport that would cause considerable disruption, which would be to the detriment of the providers of the service and ultimately its users.

The Netherlands Government likewise takes the view that Article 88 of the EEC Treaty empowers the national authorities responsible for competition to rule on the permissibility of cartels and on the abuse of a dominant position in accordance with the law of their country and with the provisions of Article 85 (3) and Article 86 of the EEC Treaty. It further points out that tariff agreements should not be considered in isolation because other factors factors also play an important part. In that connection it refers, inter alia, to agreements concerning access to the market and carrying-capacity agreements. It states that it would scarcely be feasible to bring about a liberalization of air transport without recognizing that state of affairs. Whether the Member States might be failing in their Community obligations if they adopted provisions permitting undertakings to act in breach of Articles 85 and 86 of the Treaty is a question that may be left open. In its view a provision requiring tariffs to be approved does not in itself constitute a measure compelling private undertakings to disregard their obligations under Articles 85 and 86 of the Treaty.

The airlines KLM and Air France state that although Articles 3, 5, 85 and 86 of the EEC Treaty impose certain obligations upon the Member States, it is necessary for those obligations to be given a sufficiently specific content. That, however, is not the case in the air transport sector. In that regard KLM and Air France refer to the judgment of the Court of Justice in Leclerc v Au Blé Vert. In that case the Court of Justice held that purely national systems and practices in the book trade had not yet been made subject to a Community competition policy with which the Member States were required to comply by virtue of their duty to abstain from any measure which might jeopardize the attainment of the objectives of the Treaty. It followed, in the Court's view that as Community law stood Member States' obligations under Article 5 of the EEC Treaty in conjunction with Article 3 (f) and Article 85 were not specific enough to preclude them from enacting legislation on competition in the retail prices of books. According to Air France and KLM, that means that not even an indirect constraint on the Member States is to be inferred from Articles 85 and 86 of the EEC Treaty if their obligations are not specific enough, as is the case in particular with regard to competition in the air transport sector. Community law in this sector is not only unclear, it has scarcely developed at all, and at all events there is no discernible policy.

The United Kingdom emphasizes first that a national system requiring approvals is not by itself incompatible with the Treaty provisions. In its view, that is so even where previously agreed tariffs are approved. An incompatibility arises only if the national system requires the airlines to coordinate their tariffs. In such a case a Member State could not include the special provisions for public undertakings contained in Article 90 of the EEC Treaty since the non-application of the competition rules is not necessary to enable the airlines to perform their assigned tasks. Procedurally it is for the Member States, by virtue of Article 88, to ensure compliance with the competition rules. Although Article 88 does not specify which national authorities are competent for the purpose, it may be assumed that either the authorities responsible for competition or the aeronautical authorities are meant.

Those authorities are in a position, when granting approvals for air tariffs, to examine whether the provisions of Articles 85 and 86 have been complied with and, where appropriate, whether tariff agreements between airlines qualify for exemption under Article 85 (3). Although the national courts may not themselves grant an exemption under Article 85 (3), they may review the grant or refusal of an exemption. Nevertheless an exemption under Article 85 (3) cannot be granted by implication but must take the form of a reasoned decision. If that were not the case, it would be impossible to ascertain with sufficient certainty whether the requirements of Article 85 (3) were in fact fulfilled.

Nevertheless, in the United Kingdom's view, those principles cannot be applied with retroactive effect because it has not hitherto been clear who is to grant exemptions under Article 85 (3) of the EEC Treaty. Air tariffs which have already been approved should therefore be regarded as provisionally valid; that view is also supported by the fact that the Commission has not thus far exercised its supervisory powers under Article 89 (2). Recognizing that the competition rules have full effect retroactively would indeed have disadvantages; on the other hand, it would be unacceptable nearly 30 years after the entry into force of the EEC Treaty for this sector to continue to be excluded from the scope of the competition rules.

The Commission also stresses that Article 85 and 86 of the EEC Treaty are primarily directed at undertakings. Nevertheless, it states, the Court has held that the Member States may not adopt measures whose purpose or effect is to incite or compel undertakings to act in breach of Article 85 or Article 86 of the Treaty. The implementation of the competition rules in the air transport sector is still a matter for the national authorities and the Commission by virtue of Articles 88 and 89 of the Treaty. In appropriate cases the national courts have jurisdiction to review the compatibility of an agreement or concerted practice with the competition rules. The principles laid down in the judgment in the De Geus case with regard to the provisional validity of agreements during the transitional period before the entry into force of Regulation No 17 cannot be transposed to the case of air transport because the circumstances of that judgment — an agreement concluded before the entry into force of the EEC Treaty, a duty to notify under Article 5 of Regulation No 17, and the existence of the regulation at the time of the proceedings — are not present in the context of air transport.

Assuming that the national courts may apply Article 85 of the EEC Treaty to the air transport sector, in particular, in the case of flights between Member States, it must then be examined whether an agreement or concerted practice relating to the fixing of tariffs may qualify for exemption under Article 85 (3). Although a tariff agreement will inevitably restrict competition, it can lead to an improvement in the conditions of transport. An exemption cannot be granted if the effect of the tariff agreements is to prevent the undertakings concerned or other undertakings from proposing or applying other tariffs independently. Where that is not the case the national authorities may grant an exemption pursuant to Article 88 of the EEC Treaty.

In view of the fact that French law gives a very broad discretion to the national aeronautical authorities, the whole question turns on the way in which those authorities exercise that discretion. Thus it should be examined whether the authorities approved only tariffs agreed between the undertakings before being submitted for approval. If that is not the case there can be no doubt as to the compatibility of the national law providing for the approval of air tariffs with the EEC Treaty.

(d) A separate issue: flights involving nonmember countries

The United Kingdom and the Commission submit additional argument on the particular question of flights to nonmember countries. The United Kingdom first mentions the question whether tariff agreements for flights involving nonmember countries are in fact capable of affecting trade within the Community. It then points to the difficulty of applying the Community competition rules to such flights in view of the fact that they are often governed by international law prior to the Treaties which is recognized by Article 234 of the EEC Treaty.

The Commission, however, takes the view that tariff agreements for flights involving nonmember countries may well affect trade between Member States. It admits that such an effect on intra-Community trade will be difficult to establish. In many cases it will not be possible to apply the Community competition rules because of bilateral or multilateral agreements. Under Article 234 of the EEC Treaty the rights and obligations arising from agreements concluded with nonmember countries by Member States before the entry into force of the EEC Treaty are not affected by its provisions. None the less, by virtue of the second paragraph of Article 234, the Member States are required to take all appropriate steps to eliminate any incompatibilities with the EEC Treaty which have been established. Where that has not been done Articles 85 and 86 of the Treaty cannot be applied to any tariff agreements covered by them. The Commission has not taken any steps to induce the Member States to take action under Article 234 of the Treaty.

The airlines Air France amd KLM also refer to the second paragraph of Article 234 of the EEC Treaty and emphasize that as long as the obligations of the Member States in the sphere of competition and aviation remain unclear, the Member States are under no obligation either to adopt measures under the second paragraph of Article 234.

The French Government, the Italian Government and the Netherhnds Government have stated in reply to questions put to them by the Court of Justice that the question of the compatibility of prior international agreements with the EEC Treaty has not arisen and that they have not found it necessary to revise their relevant international obligations in this field because of any incompatibility with the EEC Treaty.

The United Kingdom has replied to the Court that it is uncertain whether and to what extent the international agreements concluded by the United Kingdom before its accession to the Community are incompatible with the EEC Treaty. Should agreements be found to be incompatible, it would be necessary to renegotiate them with the nonmember countries concerned.

However, the United Kingdom has already taken steps to minimize the scope for any conflict between such agreements and the EEC Treaty. For example it has notified the members of the European Civil Aviation Conference, whether European Community Member States or nonmember countries, that it will no longer require airlines to consult other airlines before filing tariffs for approval.

(e) Suggestions for the ruling to be given by the Court of Justice

Suggestions for the reply to be given by the Court of Justice to the question referred to it by the tribunal de police of Paris have been submitted only by the airlines KLM and Air France and by the Commission of the European Communities. Their proposed answers are as follows:

Air France and KLM:

The Commission:

The other parties have - not made any express proposals regarding the wording of the answer to be given.

1. Admissibility of the references for a preliminary ruling (jurisdiction of the Court of Justice)

Turning now to my own views on these references for a preliminary ruling, I must first of all point out that it is not the task of the Court of Justice to review the national court's interpretation of French law or its findings of fact. It is true that a number of the parties to these proceedings have indicated that they regard the interpretation of the French provisions by the tribunal de police of Paris as erroneous and also that its statements with regard to the tariff agreements between the airlines are incorrect. However, the Court of Justice cannot inquire into those issues because the findings of fact and legal assessments concerned are matters for the tribunal de police. Similiarly it is not the task of the Court of Justice to examine whether the agreements between the airlines are in fact covered by the prohibition in Article 85 (1) of the EEC Treaty. That applies in particular to the question whether such concertation affects trade between Member States, which may be difficult to establish, particularly where flights to nonmember countries are involved.

On the contrary, in its decision the Court of Justice must proceed on the assumption that the facts found by the tribunal de police and that court's legal assessment of them are correct. Therefore I too shall proceed on that basis.

Furthermore, I do not propose to examine in detail the very long explanations submitted with regard to the existing proposals for legislation by the Council, in view of the fact that the Court of Justice is called upon to give its ruling ori the basis of the law now in force without having regard to future legal developments. This applies a fortiori since the main proceedings are criminal proceedings and the question whether infringements of tariff agreements or government-approved tariffs are punishable can be determined only in accordance with the legal position at the material time and not on the basis of the law applicable at some future time even if those infringements might then possibly be punishable. An awareness of the regulations currently being envisaged may be helpful for the national court because the legislative proposals can give it some indication of the criteria to be applied to air tariff agreements, in particular for the purposes of Article 85 (3) of the EEC Treaty. For the Court of Justice, however, which is here concerned with the basic question of the applicability of the competition rules to air transport, the legislation currently being considered by the Council is irrelevant.

1. Admissibility of the references for a preliminary ruling (jurisdiction of the Court of Justice)

A number of the parties to these proceedings have contested the admissibility of the references for a preliminary ruling or at least the jurisdiction of the Court of Justice to rule upon them. The contention that the references are inadmissible is based on three arguments: first, that in proceedings under Article 177 of the EEC Treaty the Court of Justice has no jurisdiction to rule upon the compatibility of national law with Community law; secondly, that the Court's ruling is not necessary to the determination of the dispute before the tribunal de police because the latter has already afirmed the applicability of the competition rules in the EEC Treaty to air tariff agreements; finally, that the tribunal de police's question is in such imprecise terms that it is not possible to ascertain by which provisions of Community law the national provisions are to be judged.

2. Application of the competition rules to air transport

The applicability of the competition rules to air transport as Community law now stands was questioned on two grounds. First, its application was said to be excluded by Article 84 (2) of the EEC Treaty, which provides for a special decision by the Council on provisions for sea and air transport. Secondly, Regulation No 141 was said to exclude not only the application of Regulation No 17 but also the application of Articles 85 and 86 of the EEC Treaty generally to the air transport sector.

3. Consequences of the applicability of the competition rules to the air transport sector

I now turn to a consideration of the question of the effects on the rights and obligations of the Member States of the applicability of the competition rules to the air transport sector. As we have already seen, the objective laid down in Article 3 (f) of the Treaty, together with Article 85 (1), requires that the following should be prohibited as incompatible with the common market: all agreements between undertakings, decisions by associations of undertakings and concerted practices which may affect trade between Member States and which have as their object or effect the prevention, restriction or distortion of competition within the common market, and in particular those which directly or indirectly fix purchase or selling prices or any other trading conditions. In addition it has been established that those provisions also apply to the transport sector, including air transport.

Those provisions concern primarily only the conduct of undertakings and not laws or regulations adopted by the Member States. None the less, as the Court has stated in a line of decisions which I think may now be regarded as established , Member States are obliged by the second paragraph of Article 5 of the Treaty not to detract, by means of national legislation, from the full and uniform application of Community law or from the effectiveness of the existing or future measures in implementation thereof; nor may they introduce or maintain in force measures, even in the form of laws or regulations, which may render ineffective the competition rules applicable to undertakings.

Applied to these references for a preliminary ruling, the second paragraph of Article 5 of the Treaty therefore requires the Member States not to adopt or maintain in force any measures which might enable the airlines to escape from the constraints imposed by the competition rules in the Treaty, or, more specifically, to coordinate their flight tariffs, in so far as the conditions for an exemption under Article 85 (3) are not met.

If we now turn to the relevant provisions of the French code de l'aviation civile it will first be observed that they do not even mention, still less prescribe, tariff agreements. The only possible reference is in the third paragraph of Article R 330-9, which provides that tariff proposals may be submitted either directly by the undertaking itself or through a trade association recognized by the Minister.

Although that provision does not lay down either a right or an obligation to conclude tariff agreements it does nevertheless make it possible to submit tariff proposals which may have been coordinated within a trade association.

A definitive assessment of those provisions of the French legislation cannot, therefore, be made solely on the basis of their wording. In order to appreciate their full significance it is consequently necessary to examine them in the light of the provisions of the international agreements, which generally provide for tariff agreements, of the actual conduct of the airlines and of the practical application of the provisions by the national approving authorities. However, the Court of Justice may not carry out an inquiry into those various aspects in the context of proceedings for a preliminary ruling under Article 177 of the Treaty; such an inquiry is for the national court.

As was stated in the judgments making the reference and in the explanations of parties before the Court of Justice, the tribunal de police considers it to be established that tariff agreements are being applied and that the practice of the French authorities in granting approvals has been not only to tolerate such agreements but effectively to encourage them. Whether or not that finding is correct, the Court of Justice must take it as the basis for its answer to the question submitted to it.

Nevertheless, a practice which consists in at least tolerating or encouraging such agreements need not necessarily be contrary to the competition rules in the Treaty since Article 85 (3) itself provides for the possibility of the prohibition in Article 85 (1) being declared inapplicable. In order to be exempted under that provision, an agreement must contribute to improving the production or distribution of goods or to promoting technical or economic progress while allowing consumers a fair share of the resulting benefit, and must not: (a) impose on the undertakings concerned restrictions which are not indispensable to the attainment of those objectives; or (b) afford such undertakings the possibility of eliminating competition in respect of a substantial part of the products in question.

It cannot be ruled out in advance that Article 85 (3) may be applicable to air tariff agreements and that coordinated tariffs may therefore be exempted from the prohibition in Article 85 (1).

However, it must be borne in mind in this connection that under Article 85 (3) (b) an exemption cannot be granted if it is possible for competition to be eliminated in respect of a substantial part of the services in question. In this regard it is significant that competition is also restricted by another factor, namely that since Article 61 (1) of the Treaty provides that freedom to provide services in the field of transport is to be governed by the provisions of the Title relating to transport, but such provisions have not yet been laid down for air transport, in that field the freedom to provide services has not yet been realized. The access of airlines to the market continues, therefore, to be restricted. If price competition is eliminated as well, the extent of the remaining competition may be so limited that an exemption is out of the question.

Under Article 88 of the Treaty, it is for the Member States to grant any exemptions until the appropriate implementing provisions have been adopted by the Community. That provision refers in that regard to national rules of competence and procedure. It therefore falls upon the Member States to create the procedural and administrative framework for the application of the competition rules by their national authorities. As the Court has held, those national authorities include courts especially entrusted with the task of applying domestic competition law or of ensuring the legality of its application by the administrative authorities.

Two consequences follow from those considerations :

In principle the Member States are at liberty to determine the competent national authorities under Article 88 of the Treaty. They may entrust the enforcement of the competition rules to the authorities responsible for competition, for instance, or alternatively to other authorities, for example — in the aviation field — the air transport authorities.

Since the national courts must review the legality of the way in which the administrative authorities apply the competition rules, they must also be in a position to review decisions on the exemption of tariff agreements under Article 85 (3) of the Treaty. That, however, presupposes, as has been pointed out in particular by the United Kingdom's representative, that the exemptions are granted in the form of express decisions containing a statement of reasons. In order for an effective judicial review of such administrative decisions to be possible, it is not sufficient for exemptions to be granted by implication. Thus, for instance, the mere fact that air tariffs have received government approval cannot be regarded as constituting an exemption under Article 85 (3) where there has been a tariff agreement but the approving authority has not expressly referred to the possibility of an exemption. That applies in particular in a case where, as here, proposed tariffs are deemed to be approved if the Minister does not make an objection within a period of one month (see Article R 330-9).

In such a case there is no valid declaration of an exemption under Article 85 (3) of the Treaty.

From these remarks it follows that the obligations of the Member States under the second paragraph of Article 5 of the Treaty in conjunction with Article 3 (f), Article 85 and Article 88 are sufficiently precise even as Community law now stands. It is therefore not necessary for those provisions to be rendered more specific by means of a common competition policy in the air transport sector before they can have effect.

That is the crucial difference between the aforementioned Case 229/83 (Edouard Ledere v Au Blé Vert) where the Court of Justice was asked to rule upon purely national systems and practices in the book sector, and this case, which concerns agreements in international/intra-Community air transport. As regards the book sector, the Court of Justice held that, as Community law stood, there were no sufficiently precise obligations incumbent on the Member States because of the absence of a competition policy. Furthermore the provisions examined in Case 229/83 in fact did not require agreements between undertakings but were instead based on unilateral action by the publisher on which national measures conferred general validity. In this case, however, tariff agreements are presupposed or encouraged by the national rules.

Even though the Court of Justice did not actually express it as its own view in its judgment in Case 229/83 — and in its remarks on Article 36 of the EEC Treaty it distances itself somewhat from such a view that decision is also characterized by a particularity which makes it inappropriate to transpose its cautions ruling uncritically to other economic areas, namely the fact that books are a cultural medium. In his Opinion, Advocate General Darmon expressly referred to that fact as distinguishing books from other economic goods. Furthermore, even the Court of Justice, in any event in its remarks on Article 85 of the Treaty, did not directly contradict that view, which at least goes to explain why there is not yet a Community competition policy for the book trade. By contrast, the services provided by airlines are purely economic services with no special cultural implications comparable to those that may exist for books.

4. Provisional validity of preexisting agreements

The United Kingdom has proposed that existing tariff agreements between airlines should be regarded as provisionally valid even though the competition rules are in principle applicable in this sector, in particular because it has hitherto been unclear who has competence to grant exemptions under Article 85 (3) of the Treaty. The principle of legal certainty requires that agreements already in existence should not be affected.

The Commission opposes that view. In particular it considers that the principles laid down by the Court in its judgment in the De Geus case (Case 13/61, cited above) cannot be applied here because of the special features of that case. The specific circumstances of the De Geus case — namely, agreements concluded before the entry into force of the EEC Treaty, the duty to notify prior agreements in accordance with Article 5 of Regulation No 17, which had come into force before the commencement of the proceedings — militate against a transposition to this case.

In the De Geus case, the Court confirmed that in principle Article 85 was applicable from the time of the entry into force of the Treaty. It stated that Articles 88 and 89 of the Treaty, in conferring powers on the national authorities and on the Commission respectively for the application of Article 85, presupposed that Article 85 was applicable from the time of the entry into force of the Treaty.

However, the Court's judgment went on to state that Articles 88 and 89 were not of such a nature as to ensure the complete and consistent application of Article 85. Article 88 envisaged a decision by the authorities of the Member States on the permissibility of agreements only where the latter were submitted for their approval within the framework of the laws relating to competition in their respective countries. Article 89, while conferring on the Commission a general power of surveillance and control, enabled it only to take note of possible violations of Articles 85 and 86 without giving it the power to grant declarations under Article 85 (3). Neither of those two articles, moreover, contained transitional provisions dealing with agreements existing at the time when the Treaty came into force. In general it would be contrary to the general principle of legal certainty to render agreements automatically void before it was even possible to tell which were the agreements to which Article 85 as a whole applied.

Undoubtedly it may be difficult to determine whether agreements are valid when agreed tariffs have been approved by the national authorities without there having been any express exemption under Article 85 (3) of the Treaty. This is not, however, a question which the Court need answer because it was not submitted to it. In fact the tribunal de police has already considered the validity of existing agreements and held that they were void. The question at issue here is whether the failure to comply with air tariffs which have been given official approval but are based on tariff agreements contrary to Community law should be punishable as an offence.

At this point it is worth stressing once again that the proceedings which led to this reference for a preliminary ruling are criminal proceedings. Without wishing to enter into a detailed examination of the general principles of criminal law, I would state that the principle of legal certainty in this field requires that the validity of penal provisions should be subject to strict criteria. It may still be appropriate, for reasons of legal certainty, to regard agreements contrary to Community law as provisionally valid under civil law, but it cannot be permissible for compliance with agreements contravening Community law to be made obligatory by means of criminal penalties, even when the agreements are enforced indirectly, as in this case, in the sense that agreements prohibited by Community law form the basis for tariffs approved by the national authorities and thereby placed under the protection of the criminal law. In such a case it is the duty of the courts to take up the defence of the citizen.

The opposite view would not only mean that Member States might permit private undertakings to escape from the constraints of the competition rules in the EEC Treaty. Not only would the competition rules applying to undertakings be deprived of practical effect but it would be the provision of criminal penalties that actually ensured the effectiveness of tariff agreements prohibited by Community law.

This all confirms the conclusion that at least in the criminal field, provisions must be held to be inapplicable if they lay down penalties for failure to observe tariffs which are themselves incompatible with the provisions of Article 85 of the Treaty. I may leave open the question whether I would propose a different answer to the Court of Justice in a case concerned merely with the validity of such agreements in civil law, for example, on the basis of the principles formulated by the Court in the second Defrenne case, because that question has not arisen in the context of these proceedings.

5. The special case of airlines from nonmember countries

The Netherlands Government has further indicated that the case of an airline registered in a nonmember country, such as Air Lanka, which is the subject of the proceedings in Case 213/84, may require different treatment.

If the tariffs officially approved in that case were also based on tariff agreements, the answer to that particular question is already to be found in the Court's case-law, in particular the judgment of 25 November 1971 in the Béguelin Import case, on the applicability of Article 85 of the EEC Treaty to an exclusive distribution agreement one of the signatories to which was registered in a nonmember country; in that case the Court stated as follows:

Advocate General Mayras expressed a similar view in his opinion in ICI v Commission, in which he concluded after an extensive review of comparative law that the Commission had the power to impose fines for infringements of Article 85 even where the undertakings concerned had their registered offices outside the Community.

Furthermore, according to the judgment of the Court in Tepea v Commission, the fact that one of the parties to an agreement is resident in a nonmember country does not preclude the application of Article 85 of the Treaty provided only that the agreement is operative on the territory of the Common market, although such an agreement falls within the prohibition in Article 85 if it has an appreciable effect on trade between Member States.

The conclusion to be drawn is, therefore, that tariff agreements to which airlines registered outside the Community are parties are covered by the prohibition in Article 85 of the Treaty if those agreements have appreciable effects on Community territory.

6. A special issue: flights to nonmember countries

There remains a separate problem which arises from the fact that air transport is governed by a system of bilateral and multilateral international agreements which often provide for or even require tariff agreements between the airlines. In so far as the international agreements in this case were concluded between the Member States before the entry into force of the EEC Treaty, those agreements were superseded by the entry into force of the EEC Treaty. Thus the Court of Justice held in an early case, Commission v Italy, that in matters governed by the EEC Treaty, that Treaty takes precedence over agreements concluded between Member States before its entry into force.

However, the legal position is different in the case of international agreements concluded with nonmember States before the entry into force of the EEC Treaty because according to general principles of international law the Member States of the Community were not able to absolve themselves from their obligations towards nonmember countries by concluding the EEC Treaties. The first paragraph of Article 234 of the Treaty therefore reflects a general principle of international law by providing that:

This concession to the rights of nonmember States does not, however, conclude the matter. The second paragraph of Article 234 of the Treaty imposes the following obligation on the Member States of the Community:

What conclusions are to be drawn from those provisions for the purposes of these proceedings?

In the first place it must be stated that in the case of agreements concluded before the entry into force of the EEC Treaty — or, in the case of the newer Member States, before their accession to the EEC — the rights of nonmember countries and the obligations of Member States continue to exist even if they are not compatible with the EEC Treaty (see Case 10/61, supra).

If such preexisting agreements do apply to the air services at issue before the tribunal de police of Paris, that court will first need to examine whether the rights of nonmember countries or duties of the Member State extend to the upholding or furthering of air tariff agreements or indeed to the imposition of criminal penalties for infringements of national measures fixing tariffs in accordance with such agreements.

But even if that is so, the second paragraph of Article 234 of the Treaty requires the matter to be taken further. That paragraph puts the Member States under a legal obligation to eliminate incompatibilities with the EEC Treaty. It requires the Member States to take all appropriate steps (and I would emphasize that these are steps permissible under international law) to eliminate any incompatibilities that are found to exist. Those appropriate steps include for instance the opening of negotiations with a view to amending an international air transport agreement or if necessary denunciation of the agreement if the nonmember country is not prepared to amend the agreement.

If the tribunal de police concludes that preexisting agreements provide for tariff agreements and their enforcement by means of criminal penalties, it will further have to examine whether the Member State in question has fulfilled its obligations under Article 234 of the Treaty. It is true that the second paragraph of that article does not require the Member States to bring about the removal of incompatibilities between preexisting agreements and the EEC Treaty — this may prove not to be legally possible if the nonmember country is not prepared to amend the agreement and if renunciation is also not possible — but it is obliged to take all appropriate steps to bring about an amendment.

Only if it is established that the Member State has tried without success to amend the preexisting agreements can that the Member State be held to have retained its powers to impose penalties on operators who fail to comply with air tariff agreements which are prohibited by Community law and the air tariffs officially approved on the basis of those agreements.

In that connection it will also be relevant that the French Government has stated in reply to a question put to it by the Court of Justice that the question of the compatibility of its international obligations with the EEC Treaty has not arisen as far as it is concerned.

In general the scope of the derogation contained in the first paragraph of Article 234 of the EEC Treaty should not be very wide 27 years after the entry into force of the Treaty if the Member States have taken the steps required of them by the second paragraph of Article 234. If, however, they have not fulfilled their obligations under that paragraph they cannot rely upon their omission, which is contrary to Community law, in order to impose penalties on operators who themselves have not been prepared to submit to air tariff agreements contrary to Community law and consequential measures of the national approving authorities.

That result does not in any way cast doubt on the validity of the preexisting agreements in international law but would merely limit their enforceability at the national level and hence within the Community as a whole. That may indeed give rise to a liability under international law on the part of a Member State which has done nothing to eliminate incompatibilities between its treaty obligations.

ANNEX Extract from the French code de l'aviation civile

In conclusion I propose that the Court of Justice should answer the question submitted to it by the tribunal de police of Paris as follows:

National provisions which prescribe official approval for air tariffs and require or permit coordination of such tariffs between the airlines concerned prior to submission for approval are contrary to the Treaty establishing the European Economic Community, in particular the second paragraph of Article 5 in conjunction with Article 3 (f) and Article 85 — and, where appropriate, Article 90 — in so far as such prior coordination has not been exempted from the prohibition on cartels under Article 85 (3).

It is for the national court to ensure that such provisions are not applied. It should apply them only if obligations arising under air transport agreements between Member States and nonmember countries covered by Article 234 of the EEC Treaty require the Member State concerned to act in a manner contrary to Community law and if that Member State has not hitherto found it possible to bring its agreement with a nonmember country into conformity with Community law or denounce the agreement.

ANNEX Extract from the French code de l'aviation civile

Article L 330-3

Le transport des passagers ne peut être effectué que par des entreprises agrées à cet effet par le ministre chargé de l'aviation civile.

Ces entreprises doivent soumettre à son approbation préalable:

Les tarifs sont soumis à l'homologation du ministre chargé de l'aviation civile.

Ne sont pas soumis aux obligations du présent article les transports d'au plus six passagers effectués à l'aide d'aéronefs dont le poids est inférieur à un maximum fixé par arrêté du ministre chargé de l'aviation civile.

Article R 330-9 (Décret no 76-711 du 23 juillet 1976, article 1er)

Les entreprises agréées doivent présenter au ministre chargé de l'aviation civile, en vue de l'homologation de leurs tarifs, des propositions détaillées par ligne et, à l'intérieur de chaque ligne, par classe. Ces propositions doivent préciser également les conditions générales de transport ainsi que les réductions de tarifs que ces entreprises envisagent d'appliquer au cours de certaines périodes, ou au profit de certaines catégories de passagers.

Ces dispositions s'appliquent également aux entreprises étrangères de transport aérien autorisées à embarquer ou débarquer des passagers par un vol régulier ou non régulier sur le territoire de la République française, sauf en ce qui concerne les transports prévus au dernier alinéa de l'article L 330-3.

Les propositions peuvent être présentées soit par les entreprices directement, soit par l'intermédiaire d'une association professionnelle agréée par le ministre.

A l'expiration d'un délai de un mois à compter de la réception des propositions, les tarifs sont considérés comme homologués si le ministre n'a pas fait connaître son opposition.

Article R 330-15 (Décret no 73-331 du 14 mars 1973, article 1er)

Sans préjudice de l'application des autres sanctions prévues par la législation en vigueur, et en particulier de celles qui sont édictées par l'article L 330-4, sera punie d'un emprisonnement de dix jours à un mois et d'une amende de 600 à 1000 FF ou de l'une de ces deux peines seulement, toute personne qui aura contrevenu aux prescriptions des articles L 330-1, L 330-2 ou L 330-3, et notamment:

(Décret no 80-170 du 18 février 1980, article 2.) Sera punie de la même peine, sans préjudice de l'application des autres sanctions prévues par les conventions internationales ou par la législation en vigeur, toute personne qui aura contrevenu aux prescriptions des articles R 330-3, R 330-7 (alinéa 2), R 330-9 (alinéa 2), R 330-11 ou des règlements pris en application de l'article R 330-4.

En cas de récidive, la peine d'emprisonnement pourra être portée à deux mois et celle d'amende à 2000 FF.

1 Translated from the German.

2 The original text of those provisions is reproduced in the annex to this Opinion.

3 Presumably a reference to the provision that the Council may by a special procedure decide whether, to what extent and by what procedure appropriate provisions may be laid down for air transport.

4 See J. Erdmenger, Commentary on Anide 84 of the EEC Treaty, Note 48 et soi., in Groeben, Boeckh, Thiesing, Ehlermann, Kommentar zum EWG-Vertrag, Baden-Baden, 1983; L. Weber, Die Zivilluftfahrt im Europäischen Gemeinschaftsrecht, Berlin, Heidelberg, New York, 1981, p. 42 et seg.

5 United Nations Treaty Series, Vol. 15, p. 296.

6 Sec for example the air trinsport agreement between France and the Federal Republic of Germany of 4 October 1955 (United Nations Treaty Series, Vol. 353, p. 203; Bundesgesetzblatt 1956 II, p. 1078).

7 United Nations Treaty Series, Vol. 696, p. 31.

8 Judgment of 16 December 1981 in Case 244/80 Pasquale Foļtia v Mariella Novelk [1981] ECR 3045, it p. 3062 et tea.

9 Regulation No 17 of the Council — First Regulation implementing Articles 85 and 86 of the Treaty (Official Journal, English Special Edition 1959-1962, p. 87).

10 Regulation No 141 of the Council exempting transport from the application of Council Regulation No 17 (Official Journal, English Special Edition 1959-1962, p. 291).

11 Regulation (EEC) No 1017/68 of the Council of 19 July 1968 applying rules of competition to transport by rail, road and inland waterway (Official Journal, English Special Edition 1968 (I), p. 302).

12 Judgment of 4 April 1974 in Case 167/73 Commission v French Republic [1974] ECR 359.

13 Judgment of 12 October 1978 in Case 156/77 Commission v Kingdom of Belgium [1978] ECR 1881.

14 Judgment of 10 January 1985 in Case 229/83 Association det Centres distributeurs Edouard Leclerc and Others v Au Blé Vert SARL and Others [1985] ECR 1.

15 Judgment of 6 April 1962 in Cast 13/61 Kledingverkoopbedrijf de Geus en Uitdenbogerd v Robert Bosch and Another [1962] ECR 45.

16 See in this regard the Commission's proposed version of the question, p. 1431.

17 Judgment of 15 July 1964 in Case 6/64 Flaminio Costa v ENEL [1964] ECR 585.

18 Ibid, at p. 593.

19 Judgment of 11 March 1980 in Case 104/79 Pasquali Foglia v Mariella Novello [1980] ECR 745; judgment of 16 December 1981 in Case 244/80 Pasquale Foglia v Mariella Novello [1981] ECR 3045.

20 See U. Everling, Das Zusammenwirken des Gerichtshofes der Europäischen Gemeinschaften und der nationalen Gerichte im Vorabentscheidungsverfahren nach Artikel 177 EWGV (forthcoming).

21 Cited above, note 11; paragraph 26 of the decision.

22 For example, the Proposal for a Council Regulation laying down the procedure for the rules on competition applying to undertakings in the air transpon sector (Official Journal 1982, C 317, p. 3).

23 See the judgment of 14 July 1971 in Case 10/71 Ministére fublic of Luxembourg v M. Hein, nie Muller, and Others 1971] ECR 723, at p. 730; a suggestion to the contrary in the judgment of 27 March 1974 in Case 127/73 Belgische Radio en Televisie and Société beige des auteurs, compositeurs et éditeurs v SV SABAM and NV Fonior [1974] ECR 313, at p. 318, appears to have been overruled by the judgment of 30 April 1974 in Case 155/73 Giuseppe Sacchi [1974] ECR 409 and the judgment of 10 March 1983 in Case 172/82 Syndicat national des fabricants raffineurt d'buile de graissage and Others v Groupement d'intérêt économique Inter-Huiles' and Others [1983] ECR 555, at p. 567.

24 Case 155/73, Sacchi, cited above, at paragraph 15 of the decision.

25 See Opinion of Advocate General Roemer in Case 82/71 Pubblico Ministero della Repubblica Italiana v SAIL [1972] ECR 119, at p. 146.

26 For the developments in the academic discussion, see I. Pernice, Note 53 to Article 90 of the EEC Treaty, in Grabitz, Kommentar zum EWG-Vertrag, Munich, 1983.

27 Judgment of 30 January 1985 in Case 123/83 Bureau national interprofessionnel du cognac v Guy Clair [1985] ECR 391.

28 Judgment of 10 January 1985 in Case 229/83 Association des Centret distributeurs Édouard Leclerc and Others v Au Blé Vert SARL and Others [1985] ECR 1, at paragraph 14 of the decision; judgment of 29 January 1985 in Case 231/83 Henri Cutlet v Centre Leclerc Toulouse and Others [1985] ECR 305, at paragraph 16 of the decision; judgment of 13 February 1969 in Case 14/68 Walt Wilhelm and Others v Bundeskartellamt [1969] ECR 1, at p. 14; judgment of 16 November 1977 in Case 13/77 GBINNOBM v Vereniging van de Kleinhandelaars in Tabalt [1977] ECR 2115, at pp. 2144-2145.

29 Judgment of 30 January 1974 in Cast 127/73 Belgische Radio en Televisie and Another v SV SABAM and Another [1974] ECR 51, at p. 62 et seq.

30 Paragraph 30 of the decision.

31 Judgment of 8 April 1976 in Case 43/75 Gabrielle Defrenne v Société anonyme belge de navigation aérienne Sabena [1976] ECR 455, at p. 480.

32 Judgment of 25 November 1971 in Case 22/71 Béguelin Import Co. and Others v S.A.G.L Import Export and Others [1971] ECR 949, at p. 959 et seq.

33 Opinion of 2 May 1972 in Cases 48, 49 and 51 to 57/69 Imperial Chemical Industries Ltd and Others v Commission [1972] ECR 619, p. 665 et seq.

34 Judgment of 20 June 1978 in Case 28/77 Ttpea BV v Commission [1978] ECR 1391, at p. 1416.

35 Judgment of 27 February 1962 in Case 10/61 Commission of the European Economie Community v Government of the Italian Republic [1962] ECR 1, at p. 10.

36 See Article 5 of the Act of Accession of 22 January 1972 for Denmark, Ireland and the United Kingdom and Article 5 of the Act of Accession of 28 May 1979 for Greece.

37 For example, the agreements cited as examples in footnotes 5 and 6 above, that concluded on 4 October 1955 between France and the Federal Republic of Germany and the International Agreement on the Procedure for the Establishment of Tariffs for Scheduled Air Services of 10 July 1967, lay down a period of notice for denunciation of 12 months.