Sustainable Aviation Fuel Bill

Debate between Earl Russell and Baroness Pidgeon

Committee stage
Wednesday 10th December 2025 Lords Chamber

[Earl Russell (LD)]

My Lords, this group of amendments is on reporting and impact. My Amendment 15 might seem like a straightforward reporting amendment with a duty on the Secretary of State, but I believe it goes to the heart of what we are trying to do here. It will help to support the Government’s own commitment to help us to decarbonise our aviation sector, and to build a credible and sustainable fuel sector here in the United Kingdom.

Knowledge is power, and it is important that we know the impact of the legislation that we pass. It is important, with the revenue certainty mechanism, that we know how it is working in practice, that we have these reports, and that they are available to Parliament and to the public. This will also help to ensure that sufficient volumes of SAF are being produced to meet the mandate and to ensure the transparency of the monitoring mechanisms. The Government’s “jet zero” strategy recognises that SAF could deliver 32% of the emissions reductions needed by 2050, yet we have no consistent public data on how much SAF is already being produced, the types that will be developed, and where the bottlenecks might lie in the future system.

This amendment does what it says on the tin. It seeks to help answer some of those questions and to help the monitoring process. It would give Parliament and the public the evidence that they need to hold this policy to account. It would also help the sector to have confidence that the transition is coming, and that in turn would provide greater confidence for those who wish to invest in this sector. Reporting is a common requirement—we see it in the renewable energy sector, in the transport sector, and in the electric vehicle update—yet it is missing in this Bill. I believe it is important to put it in, and I do not believe that it would impose undue bureaucracy on the Government or their officials. Indeed, it would help to deliver clarity to everybody. That is all I want to say on the amendment: it speaks for itself.

I turn to the other amendments in this group. I support my noble friend Lady Pidgeon’s Amendments 16 and 17; I will let her speak to them. Amendment 19A, tabled by the noble Baroness, Lady Jones, calls for a report no later than three years after the day on which the Act is passed. That report will assess the impact of the revenue support mechanism for sustainable aviation fuel on deforestation outside the United Kingdom, and land use change outside the United Kingdom arising from the cultivation, harvesting or production of feedstocks for sustainable aviation fuel.

I am pleased to support Amendment 19A. It is sensible and essential to the Bill. Without proper monitoring, there is a risk that the UK’s incentives for SAF could inadvertently drive deforestation or damaging land use changes overseas, undermining our climate and biodiversity goals. By requiring the Government to report on international land use impacts, this provision would introduce transparency and accountability into the policy framework. It would help to ensure that the public subsidies truly create sustainable fuels and would help to drive us away from using feedstocks. This is a useful amendment. We cannot have our own decarbonisation at the expense of others. Therefore, it is important that these matters are monitored. I beg to move.

[Baroness Pidgeon (LD)]

My Lords, as we have been debating, this is an emerging field in terms of technology and production in the UK. That is why the Bill is here: to introduce the revenue certainty mechanism for the sector to help support its development and growth. Alongside this, it is important that we have transparency throughout the implementation of the Bill and about the reality in the sector. We have heard much the same from my noble friend Lord Russell and other noble Lords in this debate.