Land Use Change: Food Security

Edward Morello Excerpts

Tuesday 18th November 2025 Westminster Hall

[Wendy Morton (Aldridge-Brownhills) (Con)]

I beg to move,

That this House has considered the impact of land use change on food security.

It is a pleasure to serve under your chairship, Dr Murrison. I am grateful for the chance to raise this issue, which goes to the heart of our national interest. When I submitted my bid for the debate, little did I know that it would take place on a day on which there were members of the farming community out on Parliament Square with their tractors, with what we called a muck spreader where I was brought up, on a farm, but others might call a slurry tanker, and even with livestock. That is testament to the determination of the farming community to make sure their voice continues to be heard in this place.

In simple terms, this debate is about what we choose to do with the land beneath our feet. If we keep tarmacking and concreting over our fields, we should not be surprised if one day we find ourselves asking a basic question: “Where is our food going to come from?” We must not become a country that produces some of the finest produce in the world, to the highest standard, and yet becomes dependent on imports of lower grade, substandard produce. Domestic food security is national security, and it must be protected.

It is one of the principal duties of any Government to ensure that their people have access to sufficient safe, affordable and nutritious food. As Baroness Manningham-Buller, the former director general of MI5, has said, food security is national security. If we cannot feed ourselves, we are vulnerable—economically, strategically and in the choices available to us as a country.

I sought this debate because of what is happening in my constituency, which I believe is a small version of what is happening right across the country. We face proposals for major development on open green spaces and on our farms—land that local people quite reasonably understand to be green belt, farmland and open countryside. These are not blank spaces on a map; they are working fields, grazing land and green buffers between communities. They prevent urban sprawl and prevent areas such as mine from simply being swallowed up into a suburb of a greater Birmingham. I want to look at three things: the effect on domestic food production; the environmental consequences, especially flooding; and the Government’s policy direction, which is pushing us down the wrong path, through the treatment of the green belt, the invention of so-called grey belt, and tax proposals that will make it harder for family farms to survive.

In recent years, households across Britain have seen food prices spiral. We see it every time we go into the supermarket; we seem to put less in the trolley but pay more at the checkout. Of course, that is driven by global shocks, the war in Ukraine and supply chain pressures. At its peak, food inflation reached 20%, and people saw it in the basic cost of goods. Global instability, import prices, exchange rates, skyrocketing input costs and continued pressure from the war in Ukraine meant that between January 2021 and April 2025, UK food prices increased by 36%, over three times more than in the previous decade.

At the same time, the UK’s capacity to produce its own food has steadily declined. We now produce roughly 60% of the food we consume by calories; in the 1980s, we were close to 78%. That is a huge shift in one working lifetime, and it is a worrying downward trend. The picture by sector is even starker. We grow just over half the vegetables that we eat and only around 15% of the tomatoes that we consume, and fresh fruit production stands at just around 16%. Those numbers should start to ring alarm bells if they are not doing so already.

While that has been happening, we have lost hundreds of thousands of hectares of farmland to development and long-term environmental land use change. These are not temporary changes. Once productive farmland is built on or turned over to schemes that cannot be reversed, it rarely comes back; when it’s gone, it’s gone. We all accept that homes are needed, but it should worry us that so many have been placed on productive land when large brownfield areas remain underused. There is enough previously developed land in England to take well over 1 million homes, yet the easier, cheaper option of edge-of-town, green-belt development continues to be both developers’ and the Government’s preference. This is where food security starts being undermined not by global events, but by our own planning choices.

Against that backdrop, the last thing we should be doing is making it harder for farming families to stay on their land, yet that is exactly what this Government’s changes to agricultural inheritance—now widely referred to as the family farm tax—would do. Most farms in this country are family businesses. They are part of the local economy, of the landscape and of the food supply chain. The Government’s proposals would pull most of them into new inheritance tax rules. That is not a small technical tweak; it creates a financial hit at the very moment a family is trying to pass the farm on. If a family has to sell land, or even the whole farm, simply to cover a tax bill under the new rules, there is no safeguard that the land will remain agricultural. More often than not, it is snapped up by developers, meaning that previously productive farms become speculative housing sites.

[Edward Morello (West Dorset) (LD)]

I congratulate the right hon. Lady on securing the debate. The issue about the number of farms above the £1.5 million mark is that 30% of British farms made no money last year. West Dorset farmers are responsible for maintaining 70% of the land. That number will only decrease as they are forced to carve up their assets to pay these bills.

[Wendy Morton]

That is exactly the point. Many farming families—often the hill farmers, in particular, but the arable farmers too—struggle. The last couple of years have been really difficult for many farmers. If they have one bad year, it is very hard for them to recover the next year. They are working against so many factors over which they have no control, weather being one of them. It is really important that, in all our deliberations, we recognise that.

--- Later in debate ---

[Wendy Morton]

I do. The hon. Gentleman talks a lot of sense. There are so many areas where we should be putting solar panels. I despair when I drive down the M40 around the west midlands and see field after field full of solar panels. I can understand why a farmer may want to go down the diversification route—because it helps to balance the books—but there are surely better sites such as rooftops and garage tops. Why are we not being a little more creative in what we are doing?

[Edward Morello]

I will happily answer the question, drawing on my experience in solar: it is because the amount of money for the export does not make rooftop solar viable on a commercial scale. To provide the simplest numbers: it costs 50p per unit to put it on ground mount, about £1 per unit to put it on rooftop and £1.50 to put it on carports. Unless we increase the export value to 12p to 15p per unit, it will never stack up. That is why.

[Wendy Morton]

I appreciate a bit of knowledge in Westminster Hall, but the point remains that we still need to be more creative in where we put our solar panels. Maybe they could be put on larger rooftop spaces, and we often talk about brownfield and urban sites; to go straight for productive green fields is just total madness. There are real concerns about proposals that would give Natural England sweeping compulsory purchase powers that could see productive farmland acquired for environmental offsetting. If that goes ahead, the loss of farmland could become permanent and unchallengeable. I hope that the Minister will look very carefully at those proposals.

Flooding is another consequence that the Department for Environment, Food and Rural Affairs cannot and must not ignore. Fields at Stonnall Road in my constituency and elsewhere do not only grow crops or support livestock; they also absorb water. They drain slowly and hold back surface run-off. If we replace them with bricks, concrete, tarmac and driveways there will be nowhere for the water to go. We saw this recently with the heavy rain this weekend causing flooding more quickly because the natural buffers have been reduced. Every time it happens, local people ask the same question: why were those fields built on?

Natural flood management relies on soil, hedgerows, woodlands and wetlands, yet that is rarely at the forefront of planning decisions. If we are serious about preventing flooding, we must consider the cumulative impact of losing those natural soakaways. How is DEFRA working with the Environment Agency and local planning authorities to ensure that the flood risk from losing open land is properly accounted for before permissions are given?

I do not wish to challenge your timings, Dr Murrison, so I will start to draw this all together. First, food production must be treated as a strategic priority. Departments should not be signing off major land use decisions without asking the basic question: what does this mean for our ability to grow food and feed our nation? The NFU is absolutely right to call for food security impact assessments on all relevant policies. We have impact tests for almost everything else, and it is extraordinary that food security is not one of them.

Secondly, we need a firm and practical brownfield first approach. That may require investment to remediate sites, improve infrastructure or bring land back into productive use, but the alternative is the steady, irreversible erosion of farmland. Thirdly, the Government should revisit the family farm tax that introduces a new burden and risks forcing families to break up their farms and sell them to developers, which is surely directly at odds with any credible food security strategy.

Fourthly, Ministers must halt the weakening of green-belt protections, including through the grey belt. Our communities need confidence that national policy is not quietly tilting the scales against them. In view of today’s ministerial written statement, my communities want to feel they and our councils still have a voice in planning decisions.

Finally, we need a coherent national land use framework that recognises how housing, farming, environment, energy and flood management overlap. We cannot allow one Department to encourage woodland creation on productive fields, while another encourages development on the next field. Joined-up thinking is not a slogan; it is a necessity.

To return to where I began, land use is about choices. In Aldridge-Brownhills, those choices can be seen from our front doors. We know that when farmland disappears, it does not return. We know that if we keep building over productive land, we will become more reliant on food imports and more exposed to global shocks. Food security is not an abstract concept; it is about whether this country can feed itself at a price that people can afford. If we care about that—and we should—we must take seriously the land that makes that possible.

I hope the Minister will recognise the strength of feeling in my constituency and many others. Protecting farmland, resisting unnecessary encroachment on the green belt and supporting farming families are not about nostalgia—far from it; they are practical steps towards a secure and resilient food system. If we get those choices and decisions right, we can deliver the homes we need and safeguard our ability to produce food. If we get them wrong, the consequences will be felt for generations. I look forward to hearing from the Minister.