The risk: replacing fragmentation with uncertainty
Today’s railway is too fragmented. Accountability is dispersed. Decisions can be slow. GBR is intended to bring track and train together.
That is the right ambition. But integration does not automatically create clarity. The danger is that fragmented accountability becomes unclear accountability. The Committee response reduces some political uncertainty, but it also exposes a practical one: who will make the difficult trade-offs when the new model starts to bite?
How will GBR balance passenger growth with freight capacity? How will it weigh regional ambition against national network efficiency? When should ministers intervene, and when should GBR be left to make difficult operational decisions?
These are not drafting details. They are the operating model fundamentals.
The response therefore points to seven practical tests for GBR’s next phase.




