PART 3 - GENERAL PROVISIONS RELATING TO REQUESTS FOR ASSISTANCE
29.
Confidentiality of request—
(1)A request for assistance and any documents supporting the request must be kept confidential by the New Zealand authorities who deal with the request, except to the extent that the disclosure is necessary for execution of the request.
(3)In this section, the ``New Zealand authorities'' are—
(a)the Attorney-General:
(b)the Minister:
(c)every member of the police:
(d)every prison officer:
(e)every employee of or contractor engaged by a New Zealand agency that is authorised to deal with the request.
Confidentiality re request for cooperation and supporting documentation
EDIT.