A brand new £50 million border control facility in Wales, designed to process imports from the European Union, could be left idle before it even opens its doors. Located just outside Holyhead on Anglesey, the state-of-the-art building was intended to implement post-Brexit checks on animal, plant and food products entering through one of the UK’s busiest ports. Now, due to an evolving political landscape and recent agreements, its very future is in doubt.


The imposing facility at Parc Cybi was planned in the wake of the Brexit deal, which introduced new requirements for sanitary and phytosanitary (SPS) checks—these are the health and safety inspections typically carried out on fresh produce, plants, and animal products. Recognising Holyhead’s strategic importance as a major gateway between Ireland and mainland Britain, the UK Government committed close to £48 million to ensure the site was ready for rigorous post-Brexit border controls.

Construction on the control post began after the Kier construction group was awarded the £41 million contract, with site readiness anticipated for autumn of this year. The Welsh Government was to take on operational responsibilities, reflecting Cardiff Bay’s remit over biosecurity and food safety in Wales. Yet a series of delays over the introduction of checks—mainly driven by fears of spiralling costs for businesses and consumers—means the once-vital project is now facing redundancy.
This uncertainty has only deepened following recent political developments. In May, the government under Prime Minister Keir Starmer brokered a fresh SPS accord with the European Commission. The intention behind the new agreement is to simplify and ease trade in foodstuffs, plant materials, and animal products between the UK and the EU. The deal aims to reduce red tape, thereby slashing costs for importers and exporters and, ultimately, end consumers.
The Welsh Government has acknowledged the shifting context and stated it is considering how the new agreement will affect the implementation of border control measures at Holyhead. In a statement, a spokesperson confirmed: “The Deputy First Minister will provide further details to the Senedd regarding the future implications of the UK–EU SPS agreement on border infrastructure requirements in Wales in the coming weeks.”
However, not everyone is satisfied with the abrupt change in direction. Plaid Cymru’s Rhun ap Iorwerth, Member of the Senedd for Ynys Môn, criticised the handling of post-Brexit infrastructure. He described the episode as “symptomatic of the chaos and costs surrounding Brexit as a whole,” lamenting the significant public expenditure on a facility that may never serve its intended purpose.
Anglesey has already experienced some fallout due to the shifting Brexit landscape. In making room for the new border control post, the county lost a key truck stop facility, which had served as a vital facility for hauliers and logistics operators in the region. Local authorities have reportedly been under considerable strain as the island tries to adapt to the new demands of trade and infrastructure.
As the Welsh Government awaits further clarity on UK-European trading rules, local residents and taxpayers are left with growing concerns. There are calls for assurances that public funds will not be wasted, especially at a time when local government finances are under increasing pressure across Wales. Critics say that, even if the border post is never formally commissioned, the island may be left to deal with the consequences for years to come.
The situation at Holyhead serves as a telling example of the unpredictable and far-reaching effects of post-Brexit adjustments. It also raises broader questions about the foresight and flexibility of public investment, particularly when political and economic environments are prone to rapid change.
For now, the imposing border control facility stands empty—a £50 million symbol of shifting Brexit policy and the real-world challenges of navigating a post–EU trading framework. As politicians in both Cardiff and Westminster consider their next moves, all eyes will be on Holyhead and its uncertain future.