10. Neither this Order nor Part 4 of Schedule 1 to the International Organisations Act 1968 operate so as to confer any privilege or immunity—
(a)on any person as the representative of the United Kingdom or as a member of the official staff of such a representative; or
(b)on any person referred to in article 4 (representatives of parties to the UNFCCC, Kyoto Protocol and Paris Agreement), 5 (representatives of observer states) or 8 (other representatives) who is a British citizen, British overseas territories citizen, British Overseas citizen, British National (Overseas) or a permanent resident of the United Kingdom.