# The Air Navigation (Carbon Offsetting and Reduction Scheme for International Aviation) Order 2021, Paragraph 1: Introduction to the ICAO CORSIA CO2 Estimation and Reporting Tool (CERT)

Extent: E+W+S+N.I.

The procedures specified in this Schedule are concerned with the estimation of CO2 emissions by an aeroplane operator for the purposes of monitoring CO2 emissions and filling data gaps. The methods and tools proposed are representative of most accurate established practices.

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Source: https://www.legislation.gov.uk/uksi/2021/534/schedule/3/paragraph/1 (the official version)
Page: https://openlegislation.uk/air-navigation-carbon-offsetting-and-reduction-scheme-for-international-aviation-order-2021/schedule-3/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.