xmlns:atom="http://www.w3.org/2005/Atom"
6. In this Schedule:—
“common costs” means the costs incurred by the infrastructure manager in operating his railway infrastructure which are not attributable to the operation of trains on that infrastructure by any particular railway undertaking or international grouping;
“costs” include the cost of operating the control and safety systems, or providing or renewing capital assets, of a rate of return on capital invested in the infrastructure, of the payment of value added tax and administrative costs and other overheads; and
“infrastructure” means railway infrastructure.