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Airports: Greenhouse Gases

Asked by Siân BerryGreen PartyDepartment for TransportTabled Answered 18 November 2025UIN 88127

The question

To ask the Secretary of State for Transport, whether she will publish environmental impact assessments for plans to expand (a) Heathrow, (b) Luton and (c) Gatwick airports that include Scope 3 greenhouse gas emissions.

Answered by Keir Mather

A scheme promoter is responsible for producing an environmental impact assessment, which includes an assessment of any likely significant climate factors. Both the Luton and Gatwick environmental impact assessments are available on the Planning Inspectorate’s website and were considered as part of the Secretary of State’s decision. For Heathrow, the applicant’s assessment and any mitigation measures they may put forward will be considered as part of the Secretary of State’s decision on an application.

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