A reference in this Act to interception warrant information is a reference to:
(a) information about any of the following:
(i) an application for an interception warrant;
(ii) the issue of an interception warrant;
(iii) the existence or non - existence of an interception warrant;
(iv) the expiry of an interception warrant; or
(b) any other information that is likely to enable the identification of:
(i) the telecommunications service to which an interception warrant relates; or
(ii) a person specified in an interception warrant as a person using or likely to use the telecommunications service to which the warrant relates.