COP30: Food System Transformation

Toby Perkins Excerpts

Tuesday 14th October 2025 Westminster Hall

[Pippa Heylings]

Absolutely, and that is where the just transition must come in. We must make sure that this works at home. In fact, when we look at the amount of food being produced, we need to talk about nutritional security rather than food security.

Finally, the UK must lead at COP30. Belém will be a turning point. Negotiations are already under way for a new COP declaration on food systems.

[Mr Toby Perkins (Chesterfield) (Lab)]

I praise the hon. Lady for getting this really important debate going today. She is absolutely right, and I am confident that Britain will be among the most ambitious nations at COP30. However, will she, as I do, take a second to reflect on the fact that, thank God, we have a Government going there who believe in climate change and recognise that we need to get the rest of the world to be more ambitious, rather than a Conservative Government who would be going there to scrap the Climate Change Act 2008, or Reform turning up to say that climate change is entirely bogus?

[Pippa Heylings]

I could not agree more. I have worked internationally for 20 years, and I have seen that when Britain leads, other countries follow. Our Climate Change Act was the first in the world, and 60 countries immediately followed it. Other countries followed the independent Climate Change Committee. I have seen emerging economies work with their Governments, looking at how they do economic development and leapfrogging by learning from us. When Britain leads, others follow, and that is why I ask the Minister to make sure we confirm that the Prime Minister will be at COP30, to show that we continue to lead from the front.

I also ask the Minister to ensure that we sign up to the COP30 declaration on food systems and support all the work that has been done up until now to make sure that food systems are central to the climate change negotiations at Belém. I cannot emphasise more the impact, both here and across the world, of the U-turn—the turning of their back—of the Conservative Government, and Reform right now, on climate issues. I have worked alongside countries and communities ravaged by climate impacts that are waiting to see us take that leadership once again.

--- Later in debate ---

[Mr Toby Perkins (Chesterfield) (Lab)]

It is great to serve under your chairmanship, Mrs Harris. I am grateful to the hon. Member for South Cambridgeshire (Pippa Heylings) for securing this debate and for her excellent speech, which calls on us to be ambitious at COP30 and to ensure that Britain reaffirms its commitment to leading multilateral climate processes. It is also a moment to renew domestic efforts to reduce carbon emissions and adapt to the changing climate. We know that the green transition will lower energy bills, as well as ensuring that our food processes are nature-based and take on board the challenges that the hon. Member set out. As has rightly been highlighted, more action is needed to ensure that food systems are fit for purpose in future, both globally and in the UK.

Agriculture is the second highest-emitting sector—the highest after energy. Intensive agriculture is also one of the leading drivers of biodiversity loss, alongside a warming climate. Pollution from agriculture impacts 40% of the UK’s inland water bodies. In Brazil, agriculture has driven large-scale and devastating deforestation of tropical rainforests, which are one of the biggest levers for mitigating climate change, so the hosting of COP30 in Belém could not be more important.

Food systems have vast potential to make a significant contribution to reducing carbon emissions, adapting our landscapes to a changing climate, providing healthy and nutritious food for people, restoring our natural environment and supporting thriving rural communities and economies. Here in the UK, we have a farming and food sector to be proud of. I absolutely echo the hon. Member’s call to do all we can to rebuild the relationship with the farming community. In its advice to the Government on the seventh carbon budget, the Climate Change Committee has identified some of the policies and measures needed to support the transition to sustainable agriculture and reduce land-based emissions by 64% by 2050. As we head towards this important conference, I join the hon. Member, as I know colleagues do across the House, in calling on the Government to be as ambitious as they possibly can and carry on in that leadership role.