Canadian Aviation Regulations (SOR/96-433)
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Regulations are current to 2025-11-20 and last amended on 2025-11-19. Previous Versions
Part X — Greenhouse Gas Emissions from International Aviation — CORSIA (continued)
Division II — Monitoring (continued)
Approval
1000.11 The Minister must approve the emissions monitoring plan if
(a) the information referred to in subsection 1000.10(2) is provided;
(b) a monitoring method is chosen in accordance with subsection 1000.10(3); and
(c) the information referred to in subsections 1020.10(2) and (3) of the CORSIA Standard and submitted in accordance with section 1000.10 is consistent with the chosen monitoring method and the activities of the private operator or air operator, as applicable.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Amendment
1000.12 (1) Subject to subsection (2), if any of the information referred to in subsection 1020.10(2) of the CORSIA Standard is amended, the private operator or air operator must submit an amended emissions monitoring plan to the Minister for approval before it is implemented.
(2) If the information referred to in paragraph 1020.10(2)(i), (j) or (k) of the CORSIA Standard is amended, the private operator or air operator must submit an amended emissions monitoring plan to the Minister for approval no later than September 30 of the year preceding the beginning of the next compliance period.
(3) If there is a change to the information referred to in subsection 1020.10(1) of the CORSIA Standard, the private operator or air operator must submit the updated information to the Minister without delay.
(4) If the annual CO2 emissions from a private operator’s or air operator’s flights between states referred to in subsection 1020.10(4) of the CORSIA Standard increase to an amount equal to or greater than 50 000 t for two consecutive years, the operator must choose a monitoring method in accordance with subparagraph 1000.10(3)(a)(ii) and submit an amended emissions monitoring plan to the Minister for approval before it is implemented and no later than September 30 of the year following the two consecutive years of increased emissions.
(5) If the annual CO2 emissions from a private operator’s or air operator’s flights between states referred to in subsection 1020.10(4) of the CORSIA Standard decrease to an amount less than 50 000 t for two consecutive years, the operator may choose a different monitoring method in accordance with subparagraph 1000.10(3)(a)(i) and, if a different monitoring method is chosen, must submit an amended emissions monitoring plan to the Minister for approval before it is implemented and no later than September 30 of the year following the two consecutive years of decreased emissions.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Implementation of Monitoring Plan
1000.13 (1) Subject to subsection (5), a private operator or air operator must implement its emissions monitoring plan as soon as it is approved.
(2) Subject to subsections (3) to (5), the private operator or air operator must use the monitoring method identified in its approved emissions monitoring plan for at least an entire compliance period.
(3) If a private operator or air operator changes its monitoring method in accordance with subsection 1000.12(4) or (5), the operator must use the new method beginning on January 1 of the year after the year in which the amended emissions monitoring plan is approved.
(4) If a private operator or air operator changes its monitoring method as a corrective measure taken under subparagraph 1000.15(1)(a)(ii), the operator must use the new method as soon as its amended emissions monitoring plan is approved.
(5) A new entrant must implement its approved emissions monitoring plan on January 1 of the year after the year during which the new entrant becomes subject to this Part.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Data Gaps — Threshold
1000.14 A private operator or air operator that uses a monitoring method described in subsection 1020.03(1) of the CORSIA Standard must not have data gaps related to fuel quantities in respect of more than 5% of its flights between states referred to in subsection 1020.10(4) of the CORSIA Standard.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Data Gaps — Requirements
1000.15 (1) If there are data gaps in respect of a private operator’s or air operator’s flights between states referred to in subsection 1020.10(4) of the CORSIA Standard, the operator must,
(a) if the gaps are in respect of more than 5% of those flights,
(i) notify the Minister of the reasons for the gaps within three months after the day on which it becomes aware of those gaps,
(ii) take corrective measures before submitting the verified emissions report referred to in section 1000.30, which may include changing the monitoring method if an amended emissions monitoring plan is submitted to the Minister in accordance with section 1000.12 and the Minister approves it, and
(iii) fill in the gaps before submitting the verified emissions report referred to in section 1000.30 using one of the monitoring methods described in subsection 1020.03(1) of the CORSIA Standard, which is to be pre-approved by the Minister if the requirements related to that method are met; or
(b) if the gaps are in respect of no more than 5% of those flights,
(i) take corrective measures, and
(ii) fill in the gaps using one of the monitoring methods described in section 1020.15 of the CORSIA Standard before submitting the verified emissions report referred to in section 1000.30.
(2) If there are data gaps in respect of a private operator’s or air operator’s flights between contracting states other than the flights between states referred to in subsection 1020.10(4) of the CORSIA Standard, the operator must
(a) take corrective measures; and
(b) fill in the gaps using one of the monitoring methods described in section 1020.15 of the CORSIA Standard before submitting the verified emissions report referred to in section 1000.30.
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Division III — Offsetting
Obligation to Offset
1000.20 (1) For each compliance period, a private operator or air operator must offset the final amount of CO2 emissions calculated in accordance with subsection 1000.24(1) and indicated in a notice provided by the Minister by cancelling, within a registry referred to in section 1020.20 of the CORSIA Standard, an amount of CORSIA eligible emissions units equal to the amount indicated in the notice, by the later of
(a) the last day of the 13th month after the end of the compliance period to which the notice relates; and
(b) the 60th day after the day on which the operator receives the notice.
(2) For the purposes of calculating offsetting obligations, the CO2 emissions to be taken into account are those from flights between states referred to in subsection 1020.10(4) of the CORSIA Standard — other than flights referred to in subsection 1000.02(4) — that are conducted using one or more large aeroplanes.
(3) A private operator or air operator must ensure that the information referred to in subsection 1020.30(4) of the CORSIA Standard in respect of each of its cancelled CORSIA eligible emissions units for a given compliance period is published on the website of the registry referred to in subsection (1).
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Prohibition
1000.21 A private operator or air operator must not operate an aircraft for a flight between states referred to in subsection 1020.10(4) of the CORSIA Standard unless that operator has offset its CO2 emissions in accordance with subsection 1000.20(1) of these Regulations.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Calculation of Annual Offsetting Obligations
1000.22 (1) The Minister must calculate the amount of CO2 emissions, expressed in tonnes, required to be offset by a private operator or air operator for a given calendar year, without consideration of any reduction resulting from the use of CORSIA eligible fuels, using the following formula:
where
- %Sy
- is the per cent sectoral for the given calendar year y, as indicated in subsection 1020.22(2) of the CORSIA Standard;
- OEy
- is the CO2 emissions from the operator’s flights referred to in subsection 1000.20(2) for the given calendar year y;
- SGFy
- is the sector’s growth factor for the given calendar year y referred to in subsection 1020.22(3) of the CORSIA Standard;
- %Oy
- is the per cent individual for the given calendar year y, as indicated in subsection 1020.22(2) of the CORSIA Standard; and
- OGFy
- is the operator’s growth factor for the given calendar year y, calculated in accordance with the formula set out in subsection (2).
(2) The Minister must, taking into account the CO2 emissions set out in the verified emissions report submitted by the private operator or air operator, calculate the operator’s growth factor for a given calendar year using the following formula:
where
- OEy
- is the CO2 emissions from the operator’s flights referred to in subsection 1000.20(2) for the given calendar year y; and
- OEB,y
- is the value set out in subsection 1020.22(4) of the CORSIA Standard.
(3) In the case of a new entrant, the Minister must not take into account the CO2 emissions produced by the new entrant during the shorter of the following periods:
(a) the period beginning on the day on which the new entrant becomes subject to this Part and ending on January 1 of the third year after that day; and
(b) the period beginning on the day on which the new entrant becomes subject to this Part and ending on December 31 of the year preceding the year during which the CO2 emissions from its flights referred to in subsection 1000.20(2) exceed the threshold set out in subsection 1020.22(1) of the CORSIA Standard.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Calculation of Reductions from Use of CORSIA Eligible Fuels
1000.23 (1) A private operator or air operator may claim an emissions reduction resulting from the use of CORSIA eligible fuels in a given calendar year and, if a claim is made, the reduction is to be calculated for each CORSIA eligible fuel using the following formula and be expressed in tonnes:
where
- FCF
- is the fuel conversion factor, expressed in kg CO2/kg fuel, and is equal to
(a) 3.16 for Jet-A and Jet-A1 fuels; or
(b) 3.10 for aviation gasoline (AvGas) and Jet-B fuel;
- MSf,y
- is the total mass, expressed in tonnes, of a given CORSIA eligible fuel f claimed for the given calendar year y, as calculated in accordance with subsection 1020.23(3) of the CORSIA Standard and as reported in accordance with section 1000.30 of these Regulations;
- LSf
- is the life-cycle emissions value for a given CORSIA eligible fuel f, calculated in accordance with subsection (2) and expressed in gCO2e/MJ; and
- LC
- is the life-cycle emissions value for fuel, expressed in gCO2e/MJ and equal to
(a) 89 for jet fuels; and
(b) 95 for aviation gasoline (AvGas).
(2) For the purposes of calculating the life-cycle emissions value for a CORSIA eligible fuel,
(a) if a default life-cycle emissions value is used, the private operator or air operator must use the value referred to in subsection 1020.23(1) of the CORSIA Standard; or
(b) if an actual life-cycle emissions value is used, the private operator or air operator must
(i) use the calculation methodology referred to in paragraph 1020.23(2)(a) of the CORSIA Standard, and
(ii) ensure that the application of the calculation methodology is verified in accordance with paragraph 1020.23(2)(b) of the CORSIA Standard.
(3) In order to claim an emissions reduction resulting from the use of CORSIA eligible fuels during a given compliance period, a private operator or air operator must submit the information required by subparagraph 1000.30(1)(a)(ii) no later than in its verified emissions report in respect of the final year of that compliance period.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
Calculation of Final Offsetting Obligations
1000.24 (1) The Minister must calculate, for each private operator and air operator, the final amount of CO2 emissions that that operator is required to offset for a given compliance period, rounded up to the nearest tonne, using the following formula:
where
- ORy,c
- is the amount of CO2 emissions that the operator is required to offset for the given calendar year y (where y = 1, 2 or 3) of the compliance period c, calculated in accordance with section 1000.22; and
- ERy,c
- is the emissions reduction claimed resulting from the use of CORSIA eligible fuels in the given calendar year y (where y = 1, 2 or 3) of the compliance period c, calculated in accordance with section 1000.23.
(2) If the amount of CO2 emissions calculated in accordance with subsection (1) is a negative amount for a given compliance period, that amount cannot be used to reduce the private operator’s or air operator’s emissions-offsetting obligations for a subsequent compliance period.
[
Division IV — Reporting, Verification and Record Keeping
Verified Emissions Report
1000.30 (1) A private operator or air operator must submit to the Minister, no later than April 30 of the calendar year following the calendar year during which the monitoring of emissions was carried out,
(a) a verified emissions report containing the information referred to in
(i) subsection 1020.30(1) of the CORSIA Standard, and
(ii) subsection 1020.30(2) of the CORSIA Standard, if an emissions reduction resulting from the use of CORSIA eligible fuel is being claimed; and
(b) the verification report associated with the report referred to in paragraph (a) containing the information referred to in paragraph 1020.32(3)(j) of the CORSIA Standard.
(2) The private operator or air operator must ensure that the verification body submits to the Minister, with the operator’s prior authorization, the reports referred to in subsection (1) no later than April 30 of the calendar year following the calendar year during which the monitoring of emissions was carried out.
(3) Despite subsections (1) and (2), the verified emissions report and associated verification report for the year 2020 must contain the information referred to in, and be submitted in accordance with, section 1000.20, as it read before January 1, 2021.
- SOR/2018-240, s. 2
- SOR/2020-275, s. 2
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