text: **2.**—(1) The Health Protection (Coronavirus, Restrictions) (Self-Isolation) (England) Regulations 
  2020(**a**) are amended as follows. 
  
  (2) In regulation 2D(1)(c), for “regulation 4 of the Health Protection (Coronavirus, International 
  Travel) (England) Regulations 2020” substitute “regulation 9 of the Health Protection 
  (Coronavirus, International Travel and Operator Liability) (England) Regulations 2021”. 
  
  (3) In regulation 6(1)— 
  
  (a) in the definitions of “designated place”, “isolation requirements” and “self-isolating 
  worker”, for “regulation 4” substitute “regulation 9”; 
  
  (b) in the definition of “International Travel Regulations”, for “the Health Protection 
  (Coronavirus, International Travel) (England) Regulations 2020” substitute “the Health 
  Protection (Coronavirus, International Travel and Operator Liability) (England) 
  Regulations 2021”. 