http://www.legislation.gov.uk/nisr/2021/132/signature/madeThe Health Protection (Coronavirus, International Travel) (2021 Consolidation) (Amendment No. 3) Regulations (Northern Ireland) 2021enGovernment Printer for Northern Ireland2021-09-22PUBLIC HEALTHThese Regulations amend the Health Protection (Coronavirus, International Travel) Regulations (Northern Ireland) 2021 (“the principal Regulations”).Sealed with the Official Seal of the Department of Health on 21st May 2021(L.S.)Nigel McMahonA senior officer of the Department of Health