Welsh minister renews criticism of HS2 funding arrangements
- Safer Highways
- Jun 9
- 3 min read

Wales’ Deputy Transport Minister Mark Hooper has renewed calls for changes to rail funding arrangements, describing HS2 as a continuing example of what he sees as an unfair approach to investment in Welsh rail infrastructure.
In correspondence sent to UK Transport Secretary Heidi Alexander, Hooper argued that recent funding commitments for rail projects in Wales do not go far enough to address decades of underinvestment in the network.
Debate over rail funding has intensified since the UK Government's latest Spending Review, which allocated at least £445 million towards rail improvements in Wales during the current spending period. The package includes approximately £302 million for infrastructure enhancements, £95 million for project development and a further £48 million for upgrades to the Core Valley Lines.
Despite the announcement, Welsh politicians across several parties have expressed concerns that the level of funding remains insufficient. Improving rail services has become an increasingly important objective for the Welsh Government as it seeks to encourage greater use of public transport and reduce reliance on private vehicles.
Plaid Cymru has been among the most vocal critics, arguing that Welsh railways have suffered from years of inadequate investment. The party continues to press for greater control over rail infrastructure by seeking the devolution of railway powers to the Senedd.
A key source of disagreement remains the classification of HS2 as an England and Wales project. Although the high-speed railway does not pass through Wales, the designation means Wales does not receive additional funding through the Barnett Formula that would normally be associated with major spending on transport infrastructure in England.
The issue has been repeatedly debated between Westminster and Cardiff Bay. Rail Minister Lord Hendy previously appeared before the Senedd to defend both the Government’s approach to Welsh rail investment and its position that Wales benefits indirectly from HS2.
Earlier this year, the UK and Welsh governments agreed to support Transport for Wales’ long-term rail strategy, Today, Tomorrow, Together, which outlines plans for future network improvements across the country.
However, Plaid Cymru has argued that recent announcements—including plans for seven new stations and a wider £14 billion pipeline of rail investment—represent the continuation of commitments that have been discussed for several years without sufficient delivery.
Commenting on the issue, Hooper said:
“For Wales, HS2 is a long-standing symbol of unfair rail funding that successive UK governments have failed to address.
“I have written to the UK transport secretary calling for talks on securing the rail funding Wales needs."
The Deputy Minister also called for a more ambitious approach to future investment planning.
“I am keen that our officials work together on a far more ambitious pipeline of investment ahead of the next spending review.”
The debate over HS2 funding has intensified following reports that overall project costs could exceed £100 billion. Plaid Cymru argues that if Wales had received Barnett consequentials linked to HS2 spending, the nation could have benefited from funding worth around £5 billion.
The party's transport spokesperson recently claimed that Welsh residents were being treated as “second class citizens” as questions continue over the level of investment allocated to rail infrastructure in Wales compared with other parts of the UK.
With discussions around rail devolution, future spending settlements and long-term infrastructure planning ongoing, the question of how rail funding is distributed between Wales and Westminster is likely to remain a prominent political issue in the years ahead.



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