Article 13
Member States shall see to it that a compulsory consultation procedure relating to the application of this Directive is organized between the managing body of the airport, the Airport Users' Committee and the undertakings providing groundhandling services. This consultation shall cover, inter alia, the price of those groundhandling services for which an exemption has been granted pursuant to Article 9 (1) (b) and the organization of the provision of those services. Such consultation shall be organized at least once a year.