- insufficient steps have been taken at Member State and NSA level to ensure proper supervision of cross-border air navigation service provision. The framework for the provision and supervision of cross-border services is not yet properly established in a number of Member States. Numerous cross-border arrangements seem to be known only at operational level but not yet formalised at institutional level; this may imply an absence of supervision on the cross-border service provision Member States must ensure that the legal basis for the cross-border provision of ANS in their sovereign territory is correctly established and enforced, and;

- insufficient steps have been taken at Member State and NSA level to ensure proper supervision of cross-border air navigation service provision. The framework for the provision and supervision of cross-border services is not yet properly established in a number of Member States. Numerous cross-border arrangements seem to be known only at operational level but not yet formalised at institutional level; this may imply an absence of supervision on the cross-border service provision.. Member States must ensure that the legal basis for the cross-border provision of ANS in their sovereign territory is correctly established and enforced, and.

5. Any airline may perform international air transportation without any limitation as to change, at any point, in type or number of aircraft operated; provided that, (a) for US airlines, with the exception of all-cargo services, the transportation is part of a service that serves the United States, and (b) for Community airlines, with the exception of (i) all-cargo services and (ii) combination services between the United States and a member of the ECAA as of the date of signature of this Agreement, the transportation is part of a service that serves a Member State.

5. Any airline may perform international air transportation without any limitation as to change, at any point, in type or number of aircraft operated; provided that, (a) for US airlines, with the exception of all-cargo services, the transportation is part of a service that serves the United States, and (b) for Community airlines, with the exception of (i) all-cargo services and (ii) combination services between the United States and a member of the ECAA as of the date of signature of this Agreement, the transportation is part of a service that serves a Member State.

(23) Whereas the Member States should have the option of making the grant of licences subject to universal service obligations or contributions to a compensation fund intended to compensate the universal service provider for the provision of services representing an unfair financial burden; whereas Member States should be able to include in the authorisations an obligation that the authorised activities must not infringe the exclusive or special rights granted to the universal service providers for the reserved services; whereas an identification system for direct mail may be introduced for the purposes of supervision where direct mail ...[+++] is liberalised;

European cellular digital land-based mobile communications service: a public cellular radio service provided in each of the Member States to a common specification, which includes the feature that all voice signals are encoded into binary digits prior to radio transmission, and where users provided with a service in one Member State can also gain access to the service in any other Member State.