(a) facilitate, improve and develop international rail transport services within the European Union and with third countries; (b) contribute to the progressive creation of the internal market in equipment and services for the construction, renewal, upgrading and operation of the rail system within the Community; (c) contribute to the interoperability of the rail system within the Community.
(a) metros, trams and other light rail systems; (b) networks that are functionally separate from the rest of the railway system and intended only for the operation of local, urban or suburban passenger services, as well as railway undertakings operating solely on these networks; (c) privately owned railway infrastructure and vehicles exclusively used on such infrastructure that exist solely for use by the owner for its own freight operations; (d) infrastructure and vehicles reserved for a strictly local, historical or touristic use.