{
  "url": "https://openlegislation.uk/air-navigation-carbon-offsetting-and-reduction-scheme-for-international-aviation-order-2021/schedule-1/paragraph-1",
  "json_url": "https://openlegislation.uk/air-navigation-carbon-offsetting-and-reduction-scheme-for-international-aviation-order-2021/schedule-1/paragraph-1.json",
  "legislation": "uksi/2021/534",
  "legislation_title": "The Air Navigation (Carbon Offsetting and Reduction Scheme for International Aviation) Order 2021",
  "legislation_url": "https://openlegislation.uk/air-navigation-carbon-offsetting-and-reduction-scheme-for-international-aviation-order-2021",
  "path": "schedule/1/paragraph/1",
  "kind": "paragraph",
  "number": "1",
  "heading": "Compliance periods and timeline",
  "text": "(1) The procedures specified in this Schedule summarise administrative roles and responsibilities of the persons involved in implementing Parts 2 and 3 of this Order. This Schedule provides a list of activities, and the associated date by which the activities must be completed.\n2021-2023 period\n(2) During the period of 2021-2023, aeroplane operators , Regulators and the Secretary of State must comply with the requirements according to the timeline in Table 1, where applicable.\nTable 1\nDetails of compliance timeline for 2021-2023 period\nTimeline\nActivity\nTo 31st December 2021\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2021 from international flights.\nTo 31st May 2021\nThe aeroplane operator must compile 2020 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n31st May 2021\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2020 to the Regulator in accordance with article 35(3).\n1st June 2021 to 31st August 2021\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2020 in accordance with article 35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n30th June 2021\nThe Secretary of State must notify ICAO of any change in the decision by the government of the United Kingdom to voluntarily participate, or to discontinue the voluntary participation, in the applicability of CORSIA’s offsetting requirements under Part II, Chapter 3 of Volume IV of Annex 16 to the Chicago Convention from 1st January 2022 in accordance with article 7(1).\n1st August 2021\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2022 compliance year.\n31st August 2021\nThe Secretary of State must submit required information regarding CO2 emissions for 2020 to ICAO in accordance with article 33(3).\n30th September 2021\nThe Regulator must calculate and inform aeroplane operators attributed to it of their average total CO2 emissions during 2019 and 2020, in accordance with article 33(1).\n30th November 2021\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2022 to 31st December 2022\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2022 from international flights.\n1st January 2022 to 30th April 2022\nThe aeroplane operator must compile 2021 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2022\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2021 to the Regulator in accordance with article 35(3).\n1st May 2022 to 31st July 2022\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2021 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n30th June 2022\nThe Secretary of State must notify ICAO of any change in the decision by the government of the United Kingdom to voluntarily participate, or to discontinue the voluntary participation, in the applicability of CORSIA’s offsetting requirements under Part II, Chapter 3 of Volume IV of Annex 16 to the Chicago Convention from 1st January 2023 in accordance with article 7(1).\n31st July 2022\nThe Secretary of State must submit required information regarding CO2 emissions for 2021 to ICAO in accordance with article 33(3).\n1st August 2022\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2023 compliance year.\n31st October 2022\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2021 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2022\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n30th November 2022\nThe Regulator must calculate and inform aeroplane operators of their offsetting requirements for 2021 in accordance with articles 41A and 41B.\n1st January 2023 to 31st December 2023\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2023 from international flights.\n1st January 2023 to 30th April 2023\nThe aeroplane operator must compile 2022 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2023\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2022 to the Regulator in accordance with article 35(3).\n1st May 2023 to 31st July 2023\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2022 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n30th June 2023\nThe Secretary of State must notify ICAO of any change in the decision by the government of the United Kingdom to voluntarily participate, or to discontinue the voluntary participation, in the applicability of CORSIA’s offsetting requirements under Part II, Chapter 3 of Volume IV of Annex 16 to the Chicago Convention from 1st January 2024 in accordance with article 7(1).\n31st July 2023\nThe Secretary of State must submit required information regarding CO2 emissions for 2022 to ICAO in accordance with article 33(3).\n1st August 2023\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2024 compliance year.\n31st October 2023\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2022 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2023\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n2024-2026 period\n(3) During the period of 2024-2026, aeroplane operators , Regulators and the Secretary of State must comply with the requirements according to the timeline in Table 2, where applicable.\nTable 2\nDetails of compliance timeline for 2024-2026 period\nTimeline\nActivity\n1st January 2024 to 31st December 2024\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2024 from international flights.\n1st January 2024 to 30th April 2024\nThe aeroplane operator must compile 2023 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2024\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2023 to the Regulator in accordance with article 35(3).\n1st May 2024 to 31st July 2024\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2023 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n30th June 2024\nThe Secretary of State must notify ICAO of any change in the decision by the government of the United Kingdom to voluntarily participate, or to discontinue the voluntary participation, in the applicability of CORSIA’s offsetting requirements under Part II, Chapter 3 of Volume IV of Annex 16 to the Chicago Convention from 1st January 2025 in accordance with article 7(1).\n31st July 2024\nThe Secretary of State must submit required information regarding CO2 emissions for 2023 to ICAO in accordance with article 33(3).\n1st August 2024\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2025 compliance year.\n31st October 2024\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2023 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2024\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2025 to 31st December 2025\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2025 from international flights.\n1st January 2025 to 30th April 2025\nThe aeroplane operator must compile 2024 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2025\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2024 to the Regulator in accordance with article 35(3).\n1st May 2025 to 31st July 2025\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2024 in accordance with article 35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n30th June 2025\nThe Secretary of State must notify ICAO of any change in the decision by the government of the United Kingdom to voluntarily participate, or to discontinue the voluntary participation, in the applicability of CORSIA’s offsetting requirements under Part II, Chapter 3 of Volume IV of Annex 16 to the Chicago Convention from 1st January 2026 in accordance with article 7(1).\n31st July 2025\nThe Secretary of State must submit required information regarding CO2 emissions for 2024 to ICAO in accordance with article 33(3).\n1st August 2025\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2026 compliance year.\n31st October 2025\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2024 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2025\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2026 to 31st December 2026\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2026 from international flights.\n1st January 2026 to 30th April 2026\nThe aeroplane operator must compile 2025 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2026\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2025 to the Regulator in accordance with article 35(3).\n1st May 2026 to 31st July 2026\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2025 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2026\nThe Secretary of State must submit required information regarding CO2 emissions for 2025 to ICAO in accordance with article 33(3).\n1st August 2026\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2027 compliance year.\n31st October 2026\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2025 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2026\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n2027-2029 period\n(4) During the period of 2027-2029, aeroplane operators , Regulators and the Secretary of State must comply with the requirements according to the timeline in Table 3, where applicable.\nTable 3\nDetails of compliance timeline for 2027-2029 period\nTimeline\nActivity\n1st January 2027 to 31st December 2027\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2027 from international flights.\n1st January 2027 to 30th April 2027\nThe aeroplane operator must compile 2026 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2027\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2026 to the Regulator in accordance with article 35(3).\n1st May 2027 to 31st July 2027\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2026 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2027\nThe Secretary of State must submit required information regarding CO2 emissions for 2026 to ICAO in accordance with article 33(3).\n1st August 2027\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2028 compliance year.\n31st October 2027\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2026 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2027\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2028 to 31st December 2028\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2028 from international flights.\n1st January 2028 to 30th April 2028\nThe aeroplane operator must compile 2027 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2028\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2027 to the Regulator in accordance with article 35(3).\n1st May 2028 to 31st July 2028\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2027 in accordance with article 35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2028\nThe Secretary of State must submit required information regarding CO2 emissions for 2027 to ICAO in accordance with article 33(3).\n1st August 2028\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2029 compliance year.\n31st October 2028\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2027 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2028\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2029 to 31st December 2029\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2029 from international flights.\n1st January 2029 to 30th April 2029\nThe aeroplane operator must compile 2028 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2029\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2028 to the Regulator in accordance with article 35(3).\n1st May 2029 to 31st July 2029\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2028 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2029\nThe Secretary of State must submit required information regarding CO2 emissions for 2028 to ICAO in accordance with article 33(3).\n1st August 2029\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2030 compliance year.\n31st October 2029\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2028 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2029\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n2030-2032 period\n(5) During the period of 2030-2032, aeroplane operators , Regulators and the Secretary of State must comply with the requirements according to the timeline in Table 4, where applicable.\nTable 4\nDetails of compliance timeline for 2030-2032 period\nTimeline\nActivity\n1st January 2030 to 31st December 2030\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2030 from international flights.\n1st January 2030 to 30th April 2030\nThe aeroplane operator must compile 2029 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2030\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2029 to the Regulator in accordance with article 35(3).\n1st May 2030 to 31st July 2030\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2029 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2030\nThe Secretary of State must submit required information regarding CO2 emissions for 2029 to ICAO in accordance with article 33(3).\n1st August 2030\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2031 compliance year.\n31st October 2030\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2029 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2030\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2031 to 31st December 2031\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2031 from international flights.\n1st January 2031 to 30th April 2031\nThe aeroplane operator must compile 2030 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2031\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2030 to the Regulator in accordance with article 35(3).\n1st May 2031 to 31st July 2031\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2030 in accordance with article 35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2031\nThe Secretary of State must submit required information regarding CO2 emissions for 2030 to ICAO in accordance with article 33(3).\n1st August 2031\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2032 compliance year.\n31st October 2031\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2030 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2031\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2032 to 31st December 2032\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2032 from international flights.\n1st January 2032 to 30th April 2032\nThe aeroplane operator must compile 2031 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2032\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2031 to the Regulator in accordance with article 35(3).\n1st May 2032 to 31st July 2032\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2031 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2032\nThe Secretary of State must submit required information regarding CO2 emissions for 2031 to ICAO in accordance with article 33(3).\n1st August 2032\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2033 compliance year.\n31st October 2032\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2031 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2032\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n2033-2035 period\n(6) During the period of 2033-2035, aeroplane operators , Regulators and the Secretary of State must comply with the requirements according to the timeline in Table 5, where applicable.\nTable 5\nDetails of compliance timeline for 2033-2035 period\nTimeline\nActivity\n1st January 2033 to 31st December 2033\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2033 from international flights.\n1st January 2033 to 30th April 2033\nThe aeroplane operator must compile 2032 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2033\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2032 to the Regulator in accordance with article 35(3).\n1st May 2033 to 31st July 2033\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2032 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2033\nThe Secretary of State must submit required information regarding CO2 emissions for 2032 to ICAO in accordance with article 33(3).\n1st August 2033\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2034 compliance year.\n31st October 2033\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2032 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2033\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2034 to 31st December 2034\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2034 from international flights.\n1st January 2034 to 30th April 2034\nThe aeroplane operator must compile 2033 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2034\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2033 to the Regulator in accordance with article 35(3).\n1st May 2034 to 31st July 2034\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2033 in accordance with article 35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2034\nThe Secretary of State must submit required information regarding CO2 emissions for 2033 to ICAO in accordance with article 33(3).\n1st August 2034\nThe Regulator must obtain and use the ICAO document entitled “CORSIA States for Chapter 3 State Pairs” applicable for the 2035 compliance year.\n31st October 2034\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2033 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n30th November 2034\nThe Secretary of State must submit updates to the list of aeroplane operators that are attributed to the United Kingdom to ICAO in accordance with article 8(5), as well as updates to the list of verification bodies accredited in the United Kingdom in accordance with article 11(3).\n1st January 2035 to 31st December 2035\nThe aeroplane operator must monitor, in accordance with Chapter 2 of Part 3 of this Order, CO2 emissions for 2035 from international flights.\n1st January 2035 to 30th April 2035\nThe aeroplane operator must compile 2034 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2035\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2034 to the Regulator in accordance with article 35(3).\n1st May 2035 to 31st July 2035\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2034 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2035\nThe Secretary of State must submit required information regarding CO2 emissions for 2034 to ICAO in accordance with article 33(3).\n31st October 2035\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2034 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.\n1st January 2036 to 30th April 2036\nThe aeroplane operator must compile 2035 CO2 emissions data to be verified by a verification body, in accordance with Chapter 4 of Part 3 of this Order.\n30th April 2036\nThe aeroplane operator and the verification body must both independently submit, upon authorisation by the aeroplane operator, the verified Emissions Report and associated Verification Report for 2035 to the Regulator in accordance with article 35(3).\n1st May 2036 to 31st July 2036\nThe Regulator must conduct an order of magnitude check of the verified Emissions Report for 2035 in accordance with article35(4) including any filling in of data gaps in case of non-reporting by aeroplane operators in accordance with article 37(6) and (7).\n31st July 2036\nThe Secretary of State must submit required information regarding CO2 emissions for 2035 to ICAO in accordance with article 33(3).\n31st October 2036\nThe Regulator must obtain and use the Sector’s Growth Factor (SGF) for 2035 from the ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)”.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in Sch. 1 para. 1(2)-(6) substituted (9.11.2022) by The Air Navigation (Carbon Offsetting and Reduction Scheme for International Aviation) (Amendment) Order 2022 (S.I. 2022/1050), arts. 1, 31(2)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in Sch. 1 Table 1 inserted (9.11.2022) by The Air Navigation (Carbon Offsetting and Reduction Scheme for International Aviation) (Amendment) Order 2022 (S.I. 2022/1050), arts. 1, 31(3)"
    },
    {
      "type": "I",
      "label": "I1",
      "text": "Sch. 1 para. 1 in force at 26.5.2021, see art. 1"
    },
    {
      "type": "footnote",
      "label": "f1",
      "text": "ICAO document entitled “CORSIA Annual Sector’s Growth Factor (SGF)” is available from the ICAO website at www.icao.int. For a hard copy contact the ICAO E-Commerce and Publications Sales Unit at International Civil Aviation Organisation (ICAO), 999 Robert-Bourassa Boulevard, Montreal, Quebec H3C 5H7, Canada (telephone +1 514-954-8219 and e-mail sales@icao.int)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2021/534/schedule/1/paragraph/1",
    "retrieved_at": "2026-10-28T22:14:08.873830+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}