Question to the Department for Transport:

To ask the Secretary of State for Transport, what assessment she has made of the potential impact of trends in the cost of sustainable aviation fuel (SAF) since January 2025 on the aviation sector’s (a) competitiveness and (b) progress towards increasing SAF production in the UK.

When setting SAF policy, we have to carefully balance a range of factors including potential cost impacts on airlines and passengers and the need to drive decarbonisation across the transport sector.

We continue to monitor trends in the SAF market and will review our assumptions where necessary when developing policies such as the revenue certainty mechanism which aims to support SAF production in the UK.