(3) of the Regulation should, therefore, be interpreted in the sense that it does not give scope for the Belgian authorities to deny access to British Midland in the manner they seek to do;
(b) the action by the Belgian authorities is prima facie contrary to Article 4 of the Regulation;
(c) the question whether the United Kingdom should be taking action to prevent British Midland from operating increased services to Brussels, does not fall within the competence of the Commission pursuant to Article 10 (4).
The facts of the case, as exposed by the United Kingdom authorities, do not support the Belgian authorities' contention that Sabena has been refused permission to increase frequencies on its London (Heathrow)-Brussels service in terms of Article 10 (3);
(d) furthermore, the United Kingdom authorities have alleged that British Midland is designated to operate scheduled services on the route London (Heathrow)-Brussels-London (Heathrow) under the terms of the bilateral Air Services Agreement between Belgium and the United Kingdom, and not under the terms of the Regulation. The United Kingdom authorities further point out that, under the terms of Article 13 (2) of the Regulation, the provisions of this Regulation cannot be used to make bilateral arrangements on market access more restrictive.
(3) By letter of 1 September British Midland complained to the Commission that the Belgian authorities had refused on 28 August 1992 to authorize the requested increase in daily frequency; on 1 September 1992 the Belgian authorities had, however, cancelled their refusal pending the Commission's decision on the basis of Article 10 (4) of the Regulation.
(4) Following their request, the Commission received on 23 September 1992 from the London Heathrow slot coordinator a copy of his correspondence with Sabena regarding the slot increase requested for September/October 1992.
II
(5) According to the information provided by the parties, British Midland and Sabena operate six and seven daily flights respectively between London (Heathrow) and Brussels. On 13 August 1992, the Belgian authorities learned from the press of British Midland's intention to increase its frequency from six to eight daily flights on the abovementioned route. For that purpose, British Midland planned to use slots at London (Heathrow) which were already at their disposal for other flights.
(6) It is alleged that on 31 July 1992, British Midland sent a fax requesting the Belgian authorities to increase their daily frequency from London (Heathrow) to Brussels. The Belgian authorities claim that they did not receive this note and that they received a copy of the original request on 20 August only. However, the United Kingdom authorities have stated that they have understood from British Midland that the fax received a 'transmit confirmation report'.
(7) Sabena also wished to increase their daily frequency on the same route, starting 31 August 1992. Accordingly, on 11 August, Sabena requested the London Heathrow airport coordinator to provide four additional slots (two in the morning and two in the late afternoon) in order to carry out one additional flight in the morning and one in the later afternoon. On the same day, the slot coordinator replied that he could not offer slots close to Sabena's requirements, but that he would keep on searching and might be able to offer some different slots. However, he acknowledged that these would not be close to Sabena's requirements.
According to the United Kingdom authorities, Sabena did not comply with Article 10 (1) of the Regulation since, under the appropriate published rules on slot allocation applying at London Heathrow, the deadline for initial submissions for summer season slots was 1 November 1991.
Following the reply of the Heathrow coordinator to Sabena, the Belgian authorities wrote to the United Kingdom authorities, requesting that the latter refuse the increase in frequency to British Midland on the basis of Article 10 (3) of the Regulation. The letter also indicated that if the United Kingdom authorities would not refuse, then the Belgian authorities would themselves take the decision to refuse the increase in frequency to British Midland.
On 26 August 1992, the Belgian authorities, having received no answer to their letter of 13 August 1992, wrote to the United Kingdom authorities seeking their decision on the increase of British Midland's slote. On the same day the United Kingdom authorities replied that there was no justification to refuse British Midland's request.
(8) On 26 August Sabena was offered by the London Heathrow coordinator new slots for the late afternoon flight (three alternative pairs of slots as of 31 August and two pairs as of 27 September). The slot coordinator stated that the slots offered were the best available at Heathrow. The slot coordinator was unable to offer slots for the morning flight.
On 28 August the Belgian authorities refused British Midland's request to increase the daily frequency. The same day, Sabena asked the Heathrow slot coordinator to remove their request from the waiting list; on 31 August, however, Sabena asked to reinstate their initial request. On 1 September 1992 the Belgian authorities cancelled their refusal to British Midland pending the Commission's decision on the basis of Article 10 (4) of the Regulation.
On 7 September 1992, the slot coordinator confirmed that he was still holding Sabena's initial request and repeated the offer made on 26 August. On 9 September 1992 Sabena asked to hold these slots as a starting base.
On 23 September, the Heathrow coordinator offered to Sabena four additional slots for the morning flight for the period 27 September to 24 October. According to the airport coordinator, these slots are the best available at Heathrow.
III
(9) The Commission considers that Article 10 (3) regulates the relations between a Member State and the air carriers it licensed. In fact, Article 10 (3) imposes, inter alia, the obligation on a Member State (A) to refrain from authorizing air carriers licensed on its territory to increase the frequency of an existing service between a specific airport of its territory and another Member State (B) for such time as an air carrier licensed by that other Member State (B) is not permitted, on the basis of paragraphs 1 and 2 of the same Article, to increase the frequency on an existing service to the airport concerned, pending the adoption by the Council and the coming into force of a regulation on a code of conduct for slot allocation.
(10) Article 10 (3) on the contrary does not provide for a Member State to take countermeasures against an air carrier licensed in another Member State (A), which has been authorized by the latter, in breach of the provisions of Article 10 (3), to operate additional flights to the first Member State (B). Such unilateral action carried out by a Member State (B) as a retortion measure against a decision taken by another Member State (A) in infringement of Article 10 (3) is not compatible with Community law. In such a case, in fact, besides the ordinary judicial remedy laid down in the EEC Treaty there is a specific action provided for by Article 10 (4) of the Regulation in defence of a Member State's rights which have been harmed by a measure adopted by another Member State in application of Article 10 (2) and (3).
Pursuant to Article 10 (4) it is the Commission's responsibility, upon request by a Member State, to examine the concrete application of the provisions of Article 10 (2) and (3), and decide whether another Member State's measure breaches the Regulation, and, therefore, has to be withdrawn.
The Belgian authorities' decision of 28 August 1992, consisting in not authorizing British Midland's increase in daily frequencies, clearly infringed the provisions of Articles 4 and 5 (1) of the Regulation.
IV
(11) As a matter of fact, the United Kingdom authorities have authorized British Midland to increase its frequency on the London (Heathrow)-Brussels route. British Midland did not have any problems to get the necessary slots at Brussels airport to exploit the additional flights since Brussels airport is not a congested airport.
On the other hand, Sabena, learning of such authorization for British Midland, wanted to match this increase in frequency to the same extent on the same route. Therefore, after having obtained authorization from the Belgian authorities, Sabena applied to the airport coordinator of London Heathrow to obtain the necessary slots. Such a request was necessary since London Heathrow airport, because of congestion problems, is a coordinated airport.
However, the slot coordinator was unable to provide slots close to those required by Sabena.
(12) In the light of the Regulation, this reply has to be interpreted as a limitation of the exercice of traffic rights, pursuant to Article 10 (2), on the grounds that the conditions in Article 10 (1), are not met.