Rail regulation

We are the economic regulator for railway infrastructure (Network Rail, HS1 and the northern half of the Channel Tunnel, situated in the UK). We are the health and safety regulator for the rail industry as a whole – including mainline, metro, tramways and heritage railways across Britain; and the industry's consumer and competition authority.

Find out about how we prioritise our activities.

Health and safety

We regulate health and safety for the entire mainline rail network in Britain, as well as London Underground, light rail, trams and the heritage sector.

Economic regulation

We regulate Network Rail and other railway networks separate to the national network operated by Network Rail including the Channel Tunnel and High Speed 1.

Protecting consumers

We work to ensure that the rail market is fair – for passengers, freight customers, railway operators and taxpayers.

Promoting competition

We work to ensure that rail markets are competitive and fair – for passengers, freight customers, railway operators and taxpayers.

Rail investigations

The investigations we are currently undertaking as an independent regulator.

Access to the network

If a railway operator wants to access the railway network, they have to apply to us for a track access agreement with Network Rail.

Licensing

Guidance and forms for railway operators and train drivers.

Publications

You can access all our current publications, notices, correspondence, research studies and the public register in this section.

Consultations

Consultations are an important part in how we carry out our regulatory duties.

Investing in the rail network

Our investment framework and guidance for investing in the railway industry.

Whistleblowing

If you want to tell us about something you have discovered or seen in the course of your work in the rail industry.

Brexit in a no-deal scenario

On 29 March 2017 the United Kingdom notified the European Council of its intention to withdraw from the European Union (EU) and the European Union (Withdrawal) Act 2018 came into force on the 26 June 2018.