Coal Tip Safety and New Extraction Licences

Ann Davies Excerpts

Wednesday 22nd October 2025 Westminster Hall

[Ann Davies (Caerfyrddin) (PC)]

I beg to move, 

That this House has considered coal tip safety and the prohibition of new coal extraction licences. 

Diolch yn fawr, Gadeirydd. It is a pleasure to serve under your chairmanship, Mr Twigg.

Just as coal ran in rich veins beneath the Welsh valleys and mountains, it also runs deep through the history of the people of Wales. Around this industry, thriving and vibrant communities developed all across the south Wales valleys. Miners’ institutes, public libraries, trade unions and public healthcare all bloomed in the Welsh coalfields. Those institutions were founded and funded by miners, laying the foundation for the modern welfare state. Despite this dynamism, we should not forget that those communities were exploited, with vast amounts of wealth from coal profiting Westminster, not Wales. Mining was also dangerous work and took a terrible toll on the health of far too many men and young boys.

When Margaret Thatcher began closing the mines in the 1980s without replacing those jobs, she destroyed livelihoods and left communities that once powered the world bearing economic and social scars that would pass on through generations. Thatcher’s decision to kick-start deindustrialisation in Wales—and the acceptance of this decline by both Labour and Conservative Governments—means that west Wales and the valleys are now among the poorest parts of Europe.

The economic legacy is compounded by a physical one, too. The valleys are now littered with coal tips—black monuments from the past that cast long shadows over the present. Also known as spoil tips or slag heaps, these are the waste materials removed from the mines and left abandoned above ground. Today, over 50% of all coal tips in the UK are in Wales, despite our nation making up just 8.5% of the UK’s total land mass.

Of the 2,590 coal tips, many are considered dangerous to the public. There is a risk that a significant number may collapse due to increasingly extreme weather, and that is not hypothetical, as history has shown us. Today’s debate is taking place just a day after the 59th anniversary of the Aberfan disaster, which involved the collapse of a colliery spoil tip in 1966, killing 28 adults and 116 children.

[Liz Saville Roberts (Dwyfor Meirionnydd) (PC)]

Yesterday was the anniversary of the Aberfan disaster; it is the same day as the anniversary of the flooding of Capel Celyn. Both were terrible reminders to communities in Wales of how little say they had over the fate of their communities, and of how little effect Westminster had, naturally, on amelioration and making people’s lives better. Those terrible incidents—the terrible deaths in Aberfan, as well as the flooding of Capel Celyn—reminded people where they stood, sadly.

[Ann Davies]

That is true. It is ironic that the two incidents happened on exactly the same date—a few years apart, but on 21 October. We must never forget either.

[Jim Shannon (Strangford) (DUP)]

I am old enough to remember the Aberfan disaster, unfortunately—all the things that happened and the lives that were lost. Northern Ireland has some coal tips, primarily from historical operations at Ballycastle and Coalisland. They have not been active for some years, but does the hon. Lady agree that, although the mining legacy in Northern Ireland is not as prevalent as it is in Wales, there must still be regulatory oversight where sources are less advanced, to ensure that our people have the same protection as those in Wales?

[Ann Davies]

Absolutely. This is an issue for the whole of the United Kingdom.

The disaster brought about the Mines and Quarries (Tips) Act 1969, which came into force to improve coal tips’ stability and safety. However, it did not go far enough. Aberfan should have been a moment to address the dangerous legacy of all coal tips once and for all, but the job remains unfinished. Now, because of increasingly violent storms caused by climate change, we have experienced further coal tip slips. There was a major landslide above Tylorstown in Rhondda Fach in 2020, and then in November 2024, in Cwmtillery, a slip was caused by heavy rainfall from Storm Bert. That led to a slurry and debris slide that forced the evacuation of homes.

Plaid Cymru has long warned that the safety of our coal tips is not a matter for tomorrow; it must be addressed urgently. No family should go to bed fearing a landslide on the hillside above them. No community should be left to foot the bill for the negligence of past Governments. The Senedd recently passed the Disused Mine and Quarry Tips (Wales) Act 2025, which will establish the Disused Tips Authority for Wales, the powers of which will include requiring landowners to ensure that coal tips located on their land are stable. We must, however, not forget that the issue of coal tips predates the dawn of devolution. It is an historic injustice that the cost of making these tips safe has not been fully funded by Westminster, and that the people of Wales are now expected to foot a large part of this bill.

[Dame Nia Griffith (Llanelli) (Lab)]

I welcome this debate, but I would like the hon. Member to acknowledge the fact that the UK Government have given £140 million towards making these coal tips safe, which is absolutely vital. I know that bigger figures have been bandied about, but would she agree that there is a limit to how much we can do in any one or two years, and that that was the amount asked for by the Welsh Government? It does not preclude opportunities in the future to ask for more, when more plans are ready.

[Ann Davies]

Absolutely, but we need £600 million to make these tips safe. The Government responded to my written question in June that the Labour Welsh Government had not asked for the full amount of the estimated £600 million needed to make all tips in Wales safe. Plaid Cymru believes it is a grave injustice to the people of the valleys that the full cost is not covered by Westminster. I reiterate our call on the Government to fully fund remediation work to make coal tips safe in Wales.

Without full funding from Westminster, it leaves the door open to a new generation of mining companies waiting to mine these coal tips under the guise of remediation. That is because the new Welsh Disused Tips Authority will require landowners to make the coal tips safe, and they will likely seek to avoid that extra cost. There is a real risk that mining companies will offer to carry out remediation work on behalf of landowners for free, in return for the commercial rights of any coal that they extract. These companies have proven to us that they cannot be trusted with the stewardship of our environment.

The local authority area of Carmarthenshire has 170 coal tips. My constituency borders some of the largest tips in Wales, one of which is the waste from the East Pit open-cast coalmine, a prime example of where a company has betrayed the trust of the community. In that instance, the company, Celtic Energy, continued to mine coal from the site beyond the expiry of its planning permission. It then failed to restore the coalmine and remediate the local coal tip, abandoning the site and the community with the task incomplete. We cannot allow this to become a pattern by letting the coalmining industry of Wales’s past return to carve open our countryside once again. Making coal tips safe for our communities should be the priority, whether that is through flattening, removing or reprofiling them.

The UK Government have pledged to ban new coalmining licences, but they have confirmed their belief that re-mining coal from the tips does not require a licence, meaning that such activity falls outside the scope of the proposed ban. Although the Welsh Government believe that their own planning policies will prevent re-mining, a loophole allowing coal extraction in “wholly exceptional circumstances” has raised concern among campaigners such as the Coal Action Network. I thank Anthony, who is here today, for his help in preparing for this debate. I also congratulate him on his wedding anniversary—when he should be home, he has come to support us here.

The loophole can be resolved by amending the Coal Industry Act 1994 to require licensing for the re-mining of coal tips, and ensuring that that is included in a UK-wide ban. We must prevent a new industry of commercial coal tip mining from taking root and perpetuating fossil fuel pollution. I urge the Government to extend their coal licence ban to cover the re-mining of coal tips.

Tomorrow is the Senedd by-election in Caerphilly—a local authority area with 207 coal tips, 56 of which are deemed a clear threat to public safety. As we know, voters will get to choose between two different visions for the future of Caerphilly. The vision of Reform and the hon. Member for Clacton (Nigel Farage) is one of reopening the coalmines in Wales. He wants to send our people back down underground to slave away in the dark for hours, developing pneumoconiosis from inhaling toxic dust—all to exploit the people of Wales yet again.

[Liz Saville Roberts]

My hon. Friend is being kind with her time in giving way. She draws attention to the policies of another party. It is striking that Reform Members are conspicuous by their absence. They once again took part in Prime Minister’s questions only from the Gallery, and when they could be talking about coal and the future of communities blighted by the remains of the coal industry, they are not here to stand up for the communities of Wales. I am sure that a number of hon. Members will join us in our dismay at their lack of presence.

--- Later in debate ---

[Ann Davies]

We all know that the hon. Member for Clacton supports coalmining companies that have left our communities vulnerable, in the same way that he supports privatising our precious national health service.

We will continue to campaign to make all coal tips safe and ensure that Westminster rights the wrongs of the past by paying in full to do so. The failure to replace coalmining with an economic alternative has left communities in decline. Many people are now without hope and are angry at Governments in both London and Cardiff for not listening or caring. Other parties want to blame these problems on others in society, rather than on the politicians and private companies that have caused them.

This debate is about justice and dignity. It is about ensuring that the people of Wales are not left to carry the cost, financial or emotional, of decisions made generations ago. Let us act now, not when the next storm hits or when the next landslide slips. Let us act because it is right and just, and because our communities deserve nothing less. This Government must revisit their approach to coal tip safety in Wales to fully support the communities who, after decades since the last coal was hewn from our valleys, still bear the burden of its legacy. Diolch, Gadeirydd.

--- Later in debate ---

[Michael Shanks]

That is a very interesting point. I am sure that the Mining Remediation Authority, which I think I am meeting next week, will be delighted to hear the hon. Member’s praise, although perhaps it is also listening to this debate and wondering slightly how it is going to deliver another piece of work. The hon. Member’s point is useful, and I will take it back to colleagues. To date, the MRA has carried out 3,500 inspections, with the higher-rated category D and C tips continuing to be inspected on a six-monthly or annual basis.

Let me turn to the question of licensing. The Mining Remediation Authority currently serves as the licensor for most coal extraction in Great Britain. It is the owner of the UK’s unworked coal reserves. Our manifesto was very clear that we would not grant new coal licences, so we will amend the MRA’s licensing duties. The MRA takes the view that removing coal from tips that are made up of coalmining waste does not fall under the licensable activities defined in its legislation.

Extracting coal from tips does, however, require planning consent, which has to address all the environmental impacts individually. Most coal tips are owned by local authorities or private individuals, who under current legislation are responsible for maintaining their safety and stability. Local authorities have the primary responsibility for tip washing and reclamation schemes, through their planning and enforcement powers. We acknowledge the suggestion to make this type of coal extraction a licensable activity under the MRA, which would allow for a licensing prohibition, but our view is that the current planning policies around the regulations set by devolved Governments already provide robust frameworks.

We are a Government who believe in devolution. We created devolution in Scotland, Wales and Northern Ireland because we believe in devolving power to those authorities, so they are closer to people and to individual circumstances. It is right that we take their lead on these questions. Their firm view is that they can bring into effect the aim of the Welsh Government and the UK Government to make sure that extraction of coal is a thing of the past. Their view is that their existing powers do that.

[Ann Davies]

rose—

[Michael Shanks]

I will not question that process today, but I suspect that the hon. Lady will.

[Ann Davies]

Not at all; I would just like some clarification. The Government announced their intention in November 2024—nearly a year ago now—to introduce a Bill to ban new coalmining licences. Can the Minister tell us exactly when the Government will bring that legislation forward in Parliament?

[Michael Shanks]

I cannot give an exact date, I am afraid, partly because bringing forward legislation is not in the gift of any one Minister, but I can say that it is entirely still our aim to bring forward that ban. To pick up a point made by a couple of other hon. Members, it is also our aim to bring forward a ban on fracking across the country; we will do so as soon as we are able to introduce legislation. We had a Bill in the King’s Speech, and we still intend to bring forward that legislation as soon as possible, but that is dependent on parliamentary time.

I will conclude by addressing the wider context. The hon. Member for South Cambridgeshire made the point about phasing out coal; the shadow Minister reflected on the same point. To me, one of the great sadnesses of the past year is that we have moved away from a consensus that was so incredibly important for this country. We were a leader on tackling climate change under different Governments, and that was reflected across the world in some of the strongest possible ways, by driving other countries towards ambitious targets of their own.

In September last year, I was at the closure of Ratcliffe-on-Soar, the last coal-fired power station in Britain. I had the privilege of being in the control room with the workforce who had been there for decades, as they were switching off coal for the last time. It was a huge achievement, under Labour Governments, Conservative Governments and, briefly, the Liberal Democrat and Conservative Government. That consensus allowed us to move forward as a country, recognising that the future of our planet is important. It saddens me greatly that that consensus does not now exist. We now have a script that is, frankly, one of climate denialism. It also misses the point about the economic opportunity that our country faces.

A few weeks ago, for the first time ever, we powered this country without any fossil fuels at all. That is a huge milestone for us. It is an example of how we can be climate leaders, but also build legacies and communities right across Wales and the UK with good, sustainable jobs—the jobs of the future, not a harking back to a bygone era. It is about securing jobs; as the hon. Member for Brecon, Radnor and Cwm Tawe (David Chadwick) said, it is about renewal, not nostalgia. That is an incredibly important point about building the economic system of the future.

--- Later in debate ---

[Ann Davies]

I thank everybody for contributing today. I am delighted to see my fellow Welsh MPs here, across the parties. I am delighted that, for the vast majority of the debate, we have had consensus that we do not want to send our men, women and young people back down to the pits and the life they had 50 or 60 years ago. The way is forward.

I am terribly disappointed with the shadow Minister—[Interruption.] No, I really am, because this is not the way forward. Sending people back down to extract coal is not the way forward for us in Wales. The subject of this debate was coal tips and extraction licences, and I am sorry to say that we heard very little from the hon. Gentleman on that matter. But I thank the Minister for his response, and I look forward to moving forward together. Diolch.

Question put and agreed to.

Resolved,

That this House has considered coal tip safety and the prohibition of new coal extraction licences.