Infrastructure Minister Liz Kimmins has hailed the Court of Appeal judgment on the A5 Western Transport Corridor as a landmark for a long-awaited road safety project, promising swift next steps while urging against further legal delays and pledging engagement with affected landowners.

Announcing the outcome on 6 October 2026, the Minister said the ruling provides vital legal clarity — including on compliance with climate legislation — and clears a path to move the scheme into delivery across the north west.

Kimmins said: "I am delighted with the Court of Appeal judgment which represents a significant and an important milestone for this vital road safety and infrastructure project. I know this outcome will come as a huge relief to many people particularly the families who tragically lost loved ones on the existing A5 and who have campaigned tirelessly over many years for a safer road. Today is their day, they have campaigned for this through unimaginable grief and loss and they never gave up. My thoughts are primarily with them today as we move into the delivery phase of this life saving project. I am sure as much as they are relieved, it does not take their pain away.

She added: "While I will take time to consider the detail of the judgment, it provided important legal clarity and vindicates the Department's position throughout, that it complied with the requirements of the Climate Change Act. This is a very welcome outcome, providing the certainty needed not only for the A5 Western Transport Corridor (A5WTC) but for the delivery of major infrastructure projects across the North. I will continue to work with DAERA and Executive colleagues to support infrastructure delivery while maintaining our climate ambitions.

"The need for the A5WTC has never been clearer. This scheme is fundamentally about improving road safety, saving lives, supporting economic growth and delivering a modern transport connection for communities across the north west." The Minister said the department is preparing to move at pace to commence works, subject to remaining checks and approvals, and agreement of costs with contractors. She stated: "My officials will be working at pace to ensure construction on this important strategic route can begin as soon as possible. This will involve completing the remaining checks and approvals as well as getting agreement on costs with the current contractors.

"Any party to the litigation may seek leave to appeal. The Department will respond appropriately to any such application if that occurs and will continue to act in accordance with legal advice and due process. I would appeal to anyone considering further legal action to reflect carefully on the lives at risk on the existing A5 and on the consequences of any further delay to this vital road safety project.

"I recognise that this judgment has significant implications for landowners affected by the scheme. Many have experienced years of uncertainty as a result of the prolonged legal process. My officials will engage directly with landowners to explain the implications of the judgment, provide updates on the anticipated next steps and ensure that they continue to receive clear and timely information as the project progresses.

"Today's judgment is a pivotal moment for the project and a significant step towards its successful delivery.

"As I have consistently said I remain fully committed to progressing the A5WTC as quickly as possible.

"Above all, this project is about saving lives. For too long, communities along the A5 have witnessed the devastating consequences of a road that falls short of the standard that people deserve. Too many families have suffered unimaginable loss, and too many have waited far too long to see progress. While important legal and governance processes remain, this judgment brings us a significant step closer to delivering the safer, modern road network that people across the north west need and deserve. I am determined that we will now build on this momentum, continue to progress the project responsibly and lawfully, and do everything possible to bring forward a safer A5 for current and future generations."