Today, 6th February 2024, Coal Action Network was back in court, this time appealing last year’s decision by the court that the Welsh Government couldn’t prevent an extension at Aberpergwm coal mine. Our legal team believes the Welsh Government can, and we believe it should, stop the Aberpergwm extension—keeping 42 million tonnes of coal underground. At stake in this case is an additional 1.17 million tonnes of methane and up to 120 million tonnes of CO2 would be released.
Barristers Estelle Dehon KC and Asitha Ranatunga (Cornerstone Barristers), supported by Matthew McFeeley (Richard Buxton Solicitors), argued that there is a difference between the authorisation for a coal mine and the licensing for one, particularly in the conditional form.
While the specific legal argument is complicated, the case is really a question of whether the Wales Act (2017) means the Welsh Government, rather than the UK Government’s Coal Authority, gets the final say on whether the Aberpergwm coal mine extension can go ahead.

Aberpergwm deep coal mine supplies 70% of its coal to Port Talbot steelworks, which is expected to significantly reduce its coal demand as it decarbonises.
Welsh Government policy, while not without loopholes, does make a stand against the extraction of coal. Should the 3 appeal judges decide that Coal Action Network’s legal team is correct, the Welsh Government will need to decide whether to allow the extension to happen. A ruling is expected in the next 6—12 weeks.
During their party conference, Plaid Cymru announced plans for their first hundred days of Government, should they win the Welsh election. Having now formed the Government, we hope to work with them and other Members of the Senedd to achieve some of those priorities. This is the last of three posts outlining opportunities which could help them to do that…
During their party conference, Plaid Cymru announced plans for their first hundred days of Government, should they win the Welsh election. Having now formed the Government, we hope to work with them and other Members of the Senedd to achieve some of those priorities. This is the second of three posts outlining opportunities which could help them to do that…
During their party conference, Plaid Cymru announced plans for their first hundred days of Government, should they win the Welsh election. Having now formed the Government, we hope to work with them and other Members of the Senedd to achieve some of those priorities. This is the first of three posts outlining opportunities which could help them to do that…
Deep coal mines have a long history in the UK dating back some 400 years. On the other hand, opencast coal mines only became common between 1940 and 60, becoming the dominant mining method in the UK as deep coal mining entered rapid decline. Opencast coal mining techniques…
We worked with media outlet, Nation.Cymru, to ask where the main political parties in Wales stands on restoration issues ahead of the Welsh election on 07th May 2026. This is a key issue for many people, but particularly those who live near under-restored opencast coal mine sites…
As part of our Politics Unspun series we are unpacking politicians’ public comments on coal to challenge any misleading or incorrect messages. Todays’ focus is on comments made in a BBC interview during the Senedd election campaign about coal mining in Wales. During the interview, Reform UK candidate in Afan Ogwr Rhondda, Ben Hodge-McKenna…
Coal Action Network is proud to present our 2026 manifesto for Wales. With the Senedd elections taking place in May this year, Wales stands at a decisive moment. For over a century, coal has shaped Welsh landscapes, communities, and politics. Today, Wales has the opportunity to shape something very different…
As part of our Politics Unspun series we are unpacking politicians’ public comments on coal to challenge any misleading or incorrect messages. Todays’ focus is on comments made during a Westminster Hall debate in December 2025 about the oil refining sector. During the debate, Lee Anderson MP made some statements about coal…
The Government is reforming planning policy in England and thanks to thousands of our supporters asking for an end to coal extraction in the last consultation in 2024, they are now recommending that planners “should not identify new sites or extensions to existing sites for peat or coal extraction”…
Good on you for fighting this. Although I only have your account of the legal arguments to go on, they look convincing to me. Fingers crossed for a positive outcome!