Transition and saving provision

4.  In relation to any person—

(a) who arrived in England on or after 10th July 2020 but before 4.00 a.m. on 28th November 2020, the International Travel Regulations apply as if the amendments made by regulation 2 had not been made;

(b) to whom regulation 4 of the International Travel Regulations applied by virtue of paragraph (1)(c) of that regulation immediately before the coming into force of these Regulations, the International Travel Regulations apply as if the amendments made by regulation 2 had not been made.