European Commission 21 September 2020, COMMISSION STAFF WORKING DOCUMENT Annex 4. Who is affected and how Accompanying the document COMMUNICATION FROM THE COMMISSION on Guidelines on certain State aid measures in the context of the system for greenhouse gas emission allowance trading post 2021

Annex 4: Who is affected by the initiative and how? Practical implications of the initiative. Who is affected? The costs and benefits of the preferred set of options will be assessed compared to the baseline options and along three axes: addressing the risk of carbon leakage, avoiding competition distortion and having a positive environmental impact.