Written Question·Department for Transport·UIN 34374

Tabled: 13 October 2026
Named Day

Question

Rebecca Smith

Conservative — South West Devon

To ask the Secretary of State for Transport, what assessment she has made of the potential impact of introducing the HEFA cap in 2027 on (a) fuel suppliers’ buyout payments and (b) air fares if insufficient non-HEFA sustainable aviation fuel is available.