Rail professionals

Interoperability authorisations

30 May 2024
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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.

Periodic review 2023 publications

30 May 2024
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All our PR23 publications, including consultations, notices and reports will be added to this page during the review.

Our review of how railway licence holders are protecting the environment

16 May 2024
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As the rail regulator, we have legal duties to contribute to sustainable development, and to consider the railway’s effect on the environment. One of the ways we make sure operators are protecting the environment is through our role in licencing the railway, with a specific environment condition in all railway licences.

Regulatory accounting guidelines

8 May 2024
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Network Rail’s regulatory accounts provide information on Network Rail’s financial performance on a regulatory basis.

Train protection systems

8 May 2024
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Train protection is equipment fitted to trains and the track that can reduce risks from signals passed at danger (SPADs) and over-speeding.