The public inquiry into the proposed Dalradian goldmine and processing plant in the Sperrins will sit for just one week in August before a packed schedule resumes in September, with the final hearings now expected in November next year.

The Planning Appeals Commission (PAC) is leading the inquiry on behalf of several government departments, examining the £350 million application first lodged nine years ago by North American firm Dalradian Gold Ltd. The proposed site is in the townland of Curraghinalt, near Greencastle in County Tyrone.

Supporters say the development would create jobs and boost the local economy, but the plan has faced strong and sustained opposition from many in the community. Campaigners argue the mine would harm the environment and human health, and want the Sperrins conserved for wildlife and tourism.

The inquiry began in January 2025 but was suspended after three days when it emerged that the Department for Infrastructure had not consulted properly on transboundary issues and the potential cross-border impact. It got underway again in April, and the PAC has since issued a timetable that stretches to November 2026.

The only summer hearings are set for August 4, 5 and 6, focusing on lighting. The inquiry will then reconvene fully at the start of September, running almost continuously until November.

The September sessions will first address the mine waste plan, including drainage, subsidence and moisture content. Landscape issues will follow, with an emphasis on the methodology for restoring the ground after the mine closes, which could be after up to 25 years of operation.

A major block of hearings at the end of September and start of October will examine the impact on water, along with wildlife and habitats. Topics include fish, peat, common lizards, birds, bats, badgers, butterflies, the Irish Hare and Northern Ireland Priority Habitats.

The final week of oral evidence is fixed for four days beginning November 9. After that, the PAC will consider its reports and make a recommendation to the Infrastructure Minister, who will take the final decision.