These Regulations amend the Health Protection (Coronavirus, International Travel and Operator Liability) (England) Regulations 2021 (S.I. 2021/582). They add six counties to the list of Category 3 countries and territories in Schedule 3, and amend Schedule 13 to prevent aircraft from those countries and territories arriving the England except in limited circumstances. They also permit those people arriving from a category 3 country or territory between 12 noon on Friday 26th November 2021 and 4 a.m. on Sunday 28th November 2021 to self-isolate in their homes or other suitable places as though they were in accommodation designated by the Secretary of State, and require any other person staying in that accommodation to self-isolate with them.