These Regulations update the Antarctic Regulations 1995 (S.I. 1995/490) to reflect measures adopted at the Forty-third Antarctic Treaty Consultative Meeting, held at Paris in June 2021; the Forty-fourth Antarctic Treaty Consultative Meeting, held at Berlin in May-June 2022; the Forty-fifth Antarctic Treaty Consultative Meeting, held at Helsinki in May-June 2023; and the Forty-sixth Antarctic Treaty Consultative Meeting, held at Kochi in May 2024.