Land Use Change: Food Security

Roz Savage Excerpts

Tuesday 18th November 2025 Westminster Hall

[Dr Roz Savage (South Cotswolds) (LD)]

It is a pleasure to serve under your chairship, Dr Murrison. I thank the right hon. Member for Aldridge-Brownhills (Wendy Morton) for bringing this important debate to Westminster Hall. The number of competing demands on Britain’s land is growing rapidly. To put that into context, Britain has about the same population as France, but the area of England, Scotland and Wales combined is only about one third of the area of France, and most of us live squished into the bottom half of it. Of course, land is the one resource that we cannot create more of—as Mark Twain allegedly said, “Buy land, they’re not making it any more.”

I am keenly aware of that situation in my South Cotswolds constituency where a housing development in one place means a risk of flooding in another, and a solar farm or gravel extraction means less grazing land for Wiltshire’s cows—a subject that I am sure is dear to your heart, Dr Murrison. I was therefore delighted earlier this year when the Government launched their national consultation on land use, highlighting the potential to restore nature, support food production, strengthen climate resilience and deliver new housing and infrastructure. I absolutely applaud those ambitions, which matter deeply in an age of current and potential global shocks.

As already mentioned, at the moment the UK imports about 40% of its food, and for fruit and vegetables that proportion is even higher. In 2023, after Russia’s illegal invasion of Ukraine, food price inflation reached its highest point in 45 years, adding to the pain of families already struggling to afford the basics. Food and energy sovereignty are not abstract concepts—they are the foundations of a healthy population and a resilient nation—yet sadly, some of the actions taken by the Government since launching the land use framework conversation suggest that they see land as a zero-sum game. House building is pitted against biodiversity, and renewable energy projects come at the expense of food production. That is not going to work.

I will make a couple of points. First, we must recognise the need to move beyond departmental silos and work across Departments in a truly systemic, holistic approach. At the moment, it all feels rather piecemeal, which leaves farmers, councils and communities grappling with apparently contradictory demands. We need a genuinely multi-functional, multi-layered land use framework—one that recognises each piece of land’s ability to meet multiple needs at once. The amazing pilot programmes conducted by the Food, Farming and Countryside Commission show what is possible. These pilots in Devon and Cambridgeshire show that co-ordinated planning can support housing, energy, transport, net zero, biodiversity, food production and nature recovery all at the same time.

Planning decisions must reflect the local geography, economies, needs and opportunities, and they must incorporate the detailed local knowledge of residents. If not, their implementation will likely fail and they will not be welcomed by our communities. In my constituency, housing targets have doubled under the Government’s house building plans. The proposed 2,000 acre Lime Down solar farm would remove a huge area of farmland from production, which is causing huge local concern and pushback. Of course it is true that we need to decarbonise and protect our natural environment, but that does not need to come at the expense of local communities and food production capability.

[Bradley Thomas]

Does the hon. Lady regret that the Liberal Democrat manifesto said that the Liberal Democrats want to build even more houses than the Labour party?

[Dr Savage]

We are calling for more affordable houses and social housing. I stand by that commitment. What we are seeing at the moment is a free-for-all for developers. Unfortunately, now that we no longer have the five-year housing land supply, we cannot be sure that we are going to build the right kinds of houses in the right places at the right price.

I call on the Government to publish the land use strategy as soon as possible. It must extend far beyond DEFRA. Multi-functional land use is about transport, housing, energy, local government and more, so we need a genuinely joined-up approach.

My second and last point is that our farmers need clarity and support. Henry Dimbleby’s national food strategy describes the vicious cycle where agriculture both contributes to climate change and is threatened by it. Instead of breaking the cycle, the Government are creating an economic environment that pushes farmers towards damaging practices, such as excessive fertiliser use and intensive animal agriculture, because farmers see no other viable option if they are to stay in business. From speaking with my farmers across South Cotswolds, I know that they are keen to be allies in tackling climate change and biodiversity loss, but they are being met with mixed messages and one economic blow after another, such as the family farm tax and the abrupt end of the SFI, as has been mentioned. Those decisions undermine both climate resilience and farmers’ livelihoods.

We need a strategy that aligns the land use framework, the food strategy and a credible farming road map. We need transparency about how the Government intend to deliver the 10 priority outcomes set out in their food strategy. That is eminently possible. With thoughtful, holistic planning, collaborative working and genuine respect for local knowledge, the Government can chart a path that strengthens our food system, restores our natural world and delivers the development our country needs.