Interoperability authorisations
4 September 2026
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Details of all the new, major, upgraded or renewed infrastructure or rolling stock projects we have authorised into service since 2021.
Authorisations
Mainline certificates
27 August 2026
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ROGS safety certificates and authorisations issued by us for mainline operators.
Register of Authorised Types of railway Vehicles
17 February 2026
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This page lists vehicles registered on the UK Register of Authorised Types of railway Vehicles (the UK Register), kept by ORR.
Non-mainline certificates
27 May 2025
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ROGS safety certificates and authorisations issued by us for non-mainline operators.
Interoperability: common framework for new vehicles and infrastructure
25 April 2022
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Applicants must follow a common framework and get authorisation from us before putting new, upgraded or renewed infrastructure or rolling stock into use.
Approach to authorisations under the Railways (Interoperability) Regulations 2011
15 July 2020
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Following this consultation we have published our policy statement relating to a progressive approach to infrastructure authorisation.