12:37 Darren Jones (Labour)

Crucially, I am pleased to announce that we are taking further steps in our transition to greener, cleaner aviation. At the start of the month, the sustainable aviation fuel mandate became law. Sustainable aviation fuel reduces carbon dioxide emissions compared with fossil jet fuel by around 70%. Today we are announcing an additional £63 million for the advanced fuels fund over the next year, and we have set out the details of how we will deliver a revenue certainty mechanism. Those measures will support investment and high-skill green jobs in plants across the United Kingdom, delivering sustainable aviation fuel here in the UK for UK consumption.

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12:47 Mel Stride (Conservative)

On airports, the Chancellor has voiced her support for Heathrow expansion and has suggested that expansion will be forthcoming for other airports. We Liberal Democrats oppose this, because it will deliver minimal growth at a huge cost to the climate. Can the Government confirm whether they intend to abide by the advice of their own climate change advisers that no airport expansion should proceed until a UK-wide capacity management framework is in place? In the midst of a climate emergency, can the Government give a cast-iron guarantee that the so-called refreshed carbon budget that the Chancellor referred to will not water down climate targets, and what do they have to say to those experts who say that sustainable aviation fuel is not realistic or scalable?

The whole House supports a focus on growth, which is good for our prosperity and key to funding our public services. However, growth has not only a rate but a direction, and how we seek to achieve growth is about choices. If we choose to back measures that undermine our net zero targets, we may be going for growth today with severe consequences for tomorrow. How do the Government justify their choice to back Heathrow expansion over more sustainable rail transport projects across the country?

I am sure the hon. Member shares my view that we can achieve growth through our net zero plans. These things are not an either/or. For example, the announcement of this Government supporting investment in Heathrow and in the sustainable aviation fuel sector will stimulate investment in net zero technologies and industry in the UK. This can be a win-win for the economy and the environment.

Making our economy work for people across this country is vital after 14 years of Conservative mismanagement, but the New Economics Foundation has found that expanding the UK’s airports would not deliver serious economic growth. Meanwhile, analysis by Carbon Brief shows that offsetting expansion at Heathrow, Gatwick and Luton would require a forest twice the size of London. Our climate goals would be in jeopardy. Is it realistic to expand Heathrow and other airports and still meet our climate obligations? Is the risk to our future really worth it?

My hon. Friend knows that I have long been an advocate and campaigner for climate justice and our net zero plans, but I am clear that by working with partners and investors to unlock investment in the UK, we will also unlock investment in the net zero transition, and get the industry, the jobs and the capabilities that we need to deliver a net zero future. That will allow people across the country to do other things that they want to do, such as go on holiday.

Well, I thank my hon. Friend for coming to the House today to inform us of those interesting statistics—I am sure Opposition Members are listening closely. He is right: behind the support for the plans for Heathrow coming forward is not only that we think that we are losing investment and jobs to other countries, but that we are offshoring the emissions of goods being brought in from around the world via other places before they come the UK by other means. That is why we think this plan is good for the country but can also be in line with our net zero commitments. As I say, those details will be set out further in due course.

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