Information to be provided by infrastructure managers
7.—(1) Whenever requested in writing to do so by the Department, the infrastructure manager shall provide such information concerning infrastructure fees as the Department shall consider necessary to decide whether or not infrastructure fees are charged on a non-discriminatory basis.
(2) The infrastructure manager shall inform in good time railway undertakings using the railway infrastructure in order to provide international services and international combined transport goods services of any major changes in the quality or capacity of the railway infrastructure concerned.