1.8. Commission Delegated Regulation (EU) 2021/1889 of 23 July 2021 amending Council Regulation (EEC) No. 95/93 as regards the extension of measures for temporary relief from the slot utilisation rules due to the COVID-19 crisis - European Air Law (Update) View the chapter 1.8. Commission Delegated Regulation (EU) 2021/1889 of 23 July 2021 amending Council Regulation (EEC) No. 95/93 as regards the extension of measures for temporary relief from the slot utilisation rules due to the COVID-19 crisis by - European Air Law (Update) 1.8. Commission Delegated Regulation (EU) 2021/1889 of 23 July 2021 amending Council Regulation (EEC) No. 95/93 as regards the extension of measures for temporary relief from the slot utilisation rules due to the COVID-19 crisis