These Regulations make amendments to retained EU law in the field of aviation, relating to the allocation of slots at congested airports. They amend Council Regulation (EEC) No 95/93 of 18 January 1993 on common rules for the allocation of slots at United Kingdom airports (“the Regulation”), to make provision about the allocation of airport slots to air carriers in respect of specified periods, as a result of a reduction in the level of air traffic as a result of COVID-19.