VerbatimParliament, as it happens

Railways: Mobile Broadband

Asked by Helen MorganLiberal DemocratDepartment for TransportTabled Answered 24 April 2026UIN 128392

The question

To ask the Secretary of State for Transport, what assessment she has made of the opportunities presented by Great British Railways to improve access to rail‑side infrastructure for mobile connectivity, including by addressing historic barriers related to trackside deployment and in‑carriage signal penetration.

Answered by Keir Mather

The Department provided funding to Network Rail as part of its 'open for business' initiative:

  • to look at the suitability of using Network Rail's existing trackside infrastructure (including operational GSM-R masts and overhead line stanchions) for use by mobile network operators or private 5G providers; and
  • to publish guidelines for the telecommunication industry wishing to use such infrastructure. Under Great British Railways, the Department expects this to continue.

The Department has secured funding as part of the Spending Review to deploy low earth orbit satellite to improve on train Wi-Fi on our mainline trains, and we have also asked Network Rail to explore how passenger mobile connectivity can be improved through its upgrade from the existing system, GSM-R, to the Future Railway Mobile Communication System.

Verbatim has judged this answer against the question that was actually asked — answered, partly answered, or evaded. Sign in to see the verdict →

Open this question in Verbatim →

Every written question, searchable

155,000 questions tabled since the election, with the answer each department gave — and the ones still unanswered, with the clock running. Free to search.

Search written questions →Read on Verbatim