[FINAL] The mainline railway network will be defined to include all railways in GB but will exclude: i. International rail; ii. Metros, trams and light rail systems; iii. Heritage, museum or tourist railways whether or not they are operating solely on their own network; iv. Networks which are privately owned and exist solely for use by the infrastructure owner for its own freight operations or other activities not involving passenger or freight services for third parties. Operators of railway assets (as defined in section 6 of the Railways Act 1993) for metros, trams and light rail (including underground) systems. Operators with annual passenger journeys greater than 50 million. Operators of international rail services. Any operator of a Channel Tunnel Train (as defined in the Channel Tunnel Security Order 1994). Any operator of international rail services in Northern Ireland, as defined in the Northern Ireland Transport Act 1967. International rail infrastructure managers Any infrastructure manager of the Channel Fixed Link i.e. the Concessionaires (as defined in the Channel Tunnel Act 1987) Page 25