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.

Periodic review 2018 (PR18)

At the heart of the review is our assessment of what Network Rail must achieve from 2019 to 2024, control period 6 (CP6).

Periodic review 2018 (PR18)

How to report a health and safety incident

Find out how to report an incident under the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations (RIDDOR) 2013.

Reporting a health and safety incident

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 the rail market is competitive for passengers, freight customers, railway operators and taxpayers.

Rail enforcement powers

Details of our rail enforcement powers 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.


Guidance and forms for railway operators and train drivers.


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


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