Rail professionals

Core complaints data

28 March 2025
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We are responsible for the collection, monitoring and publication of rail customer complaints.

Interoperability authorisations

25 March 2025
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Details of all the new, major, upgraded or renewed infrastructure or rolling stock projects we have authorised into service since 2019.

Competing track access applications

21 March 2025
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Information on how competing and complex applications for the December 2024, May 2025 and December 2025 timetable changes will be considered.