Question to the Department for Transport:

To ask the Secretary of State for Transport, pursuant to the Answer of 12 June 2026 to Question 4598 on Great British Railways, what estimate her Department has made of the annual financial savings arising from ending the fragmentation between Network Rail and train operating companies.

The Railways Bill Impact Assessment assesses the potential costs and benefits of integrating track and train. This includes potential efficiencies from reducing fragmentation in the industry.