1. The operator of an installation may apply for a determination by the UK ETS authority that a sub-installation of the installation meets the Covid condition referred to in Article 5b if, on submission of the 2021 activity level report under Article 3, Article 5(1) required an adjustment to decrease free allocation of allowances in respect of the sub-installation for the 2021 and subsequent scheme years.

2. But an application may not be made if the regulator made an estimate of the value of a parameter under Article 3(4)(a) because the operator did not submit the 2021 activity level report or the 2022 activity level report on or before the date referred to in Article 3(3).

3. An application must be made to the regulator on or before 31 January 2024 or such later date as the regulator may specify if, in a case where the operator requests an extension of time on or before 31 January 2024, the regulator considers that the reason for the request is reasonable.

4. An application must be accompanied by:

(a) either: