Paragraph 6
Except in so far as in any particular case such immunity or privilege is waived by the Director-General of the Organisation, the Head of the London Office of the Organisation shall enjoy–
the like immunity from suit and legal process as is accorded to or in respect of the head of a diplomatic mission;
the like inviolability of residence as is accorded to or in respect of the head of a diplomatic mission; and
the like exemption or relief from local taxes (as described in the exception in Section A1 of Part II of Schedule 5 to the Scotland Act 1998) as is accorded to or in respect of the head of a diplomatic mission.
This paragraph shall not apply to any person who is a British citizen, a British overseas territories citizen, a British Overseas citizen, a British National (Overseas) or who is a permanent resident of the United Kingdom.