questionText: To ask the Chancellor of the Exchequer, how much his Department received in Emissions Trading Scheme fees from (a) Belfast International, (b) Belfast City and (c) Londonderry airport in the financial year 2022/23.
answerText: Belfast International, Belfast City and Londonderry airports are not covered by the UK Emissions Trading Scheme and therefore do not contribute to Emission Trading Scheme revenue. 
heading: UK Emissions Trading Scheme: Northern Ireland