Question follow-through · 18374

Aviation: Biofuels

To ask the Secretary of State for Transport, what estimate has been made of the level of buy-out under the sustainable aviation fuel Mandate that would prompt a review of the trajectory of the advanced fuel and power-to-liquid sub-mandates.

answeredDepartment for Transport

About this written question

A written question asks a government minister for information in writing. Parliament publishes the question and any answer.

Answering body
Department for Transport
Tabled
13 Jul 2026
Target answer date
16 Jul 2026
Answer
4 Aug 2026 · 22 calendar days after tabling

Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.

More questions by this MP on Transport

Shared topic keywords suggest a connection; they do not establish a follow-up.

Votes on this topic

These Commons divisions share a topic label. The question did not necessarily lead to a vote.

Recorded timeline

  1. 13 Jul 2026

    Question tabled

    To ask the Secretary of State for Transport, what estimate has been made of the level of buy-out under the sustainable aviation fuel Mandate that would prompt a review of the trajectory of the advanced fuel and power-to-liquid sub-mandates.

  2. 16 Jul 2026

    Target answer date

    Date supplied by the official written-questions record.

  3. 4 Aug 2026

    Answer published

    There is not a specified level of buyout that would prompt a review of the Sustainable Aviation Fuel (SAF) Mandate. We consistently monitor the performance of the SAF Mandate and it has a built-in review process so the government can take action if necess...

Open official record

Official data retrieved 28 Sept 2026.

Later records

Possible follow-up questions

Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Large Goods Vehicles: Electric Vehicles

15 Jul 2026 · To ask the Secretary of State for Transport, pursuant to the Answer of 10 July 2026 to Question 15001 on Large Goods Vehicles: Electric Vehicles, whether the "further details" to be published alongside the next consultation on Heavy Goods Vehicle regulati

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Aviation: Certification

28 Aug 2026 · To ask the Secretary of State for Transport, what assessment her Department has made of the competitiveness of Civil Aviation Authority certification times in comparison with equivalent aviation regulators in other G7 countries.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Aviation: EU Emissions Trading Scheme

28 Aug 2026 · To ask the Secretary of State for Transport, what assessment her Department has made of the potential impact of the European Commission's proposed extension of the EU Emissions Trading Scheme on the competitiveness of UK airports as international hub airp

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Bus Services: Fares

28 Aug 2026 · To ask the Secretary of State for Transport, what the total cost to the public purse was of the attendance of Bemi Orojugogun on 22 July 2026, broken down by (a) fees, (b) travel, (c) accommodation, (d) hospitality and (e) other associated costs.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Parking Offences: Bournemouth, Christchurch and Poole

28 Aug 2026 · To ask the Secretary of State for Transport, pursuant to the Answer of 13 July 2026 to Question 16605 on Parking Offences: Bournemouth, Christchurch and Poole, when the trial of higher-level Penalty Charge Notices in Bournemouth, Christchurch and Poole is

Unreviewed candidateSame MP and department; topic relationship is unreviewed

East West Rail Line: Trains

7 Sept 2026 · To ask the Secretary of State for Transport, what modifications are required to the trains intended to operate passenger services between Oxford and Milton Keynes on East West Rail; what the estimated cost of those modifications is; and when she expects m

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Aviation: Freight

7 Sept 2026 · To ask the Secretary of State for Transport, whether she plans to make changes to airport slot allocation rules to protect access for dedicated air freight and cargo services.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Driving under Influence

7 Sept 2026 · To ask the Secretary of State for Transport, how many drivers and riders killed in road collisions had (a) toxicology results available, (b) toxicology results available for alcohol and (c) toxicology results available for drugs, in each of the last ten y

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Large Goods Vehicles: Costs

7 Sept 2026 · To ask the Secretary of State for Transport, pursuant to the Answer of 6 July 2026 to Question 15005 on Large Goods Vehicles: Electric Vehicles, when her Department last updated the assumptions in its Total Cost of Ownership modelling for HGVs relating to