(1) If:
(a) information or a record is purportedly obtained through the use of a surveillance device authorised by a warrant, emergency authorisation or tracking device authorisation; and
(b) there is a defect or irregularity in relation to the warrant, emergency authorisation or tracking device authorisation; and
(c) but for that defect or irregularity, the warrant, emergency authorisation or tracking device authorisation would be a sufficient authority for the use of that surveillance device in obtaining that information or record;
then:
(d) the use of that device is to be treated as being as valid; and
(e) the information or record obtained through that use may be dealt with, or given in evidence in any proceeding;
as if the warrant, emergency authorisation or tracking device authorisation did not have that defect or irregularity.
(1A) If:
(a) information or a record is purportedly obtained through accessing, under a computer access warrant, data disruption warrant, network activity warrant or emergency authorisation, particular data held in a computer; and
(b) there is a defect or irregularity in relation to the warrant or emergency authorisation; and
(c) but for that defect or irregularity, the warrant or emergency authorisation would be a sufficient authority for accessing the data;
then:
(d) access to the data is taken to be as valid; and
(e) the information or record obtained through accessing the data may be dealt with, or given in evidence in any proceeding;
as if the warrant or emergency authorisation did not have that defect or irregularity.
(a) data is disrupted purportedly under:
(i) a data disruption warrant; or
(ii) an emergency authorisation for disruption of data held in a computer; and
(b) there is a defect or irregularity in relation to the warrant or emergency authorisation; and
(c) but for that defect or irregularity, the warrant or emergency authorisation would be a sufficient authority for disrupting the data;
disruption of the data is taken to be as valid as if the warrant or emergency authorisation did not have that defect or irregularity.
(2) A reference in subsection (1), (1A) or (1B) to a defect or irregularity in relation to the warrant, emergency authorisation or tracking device authorisation is a reference to a defect or irregularity (other than a substantial defect or irregularity):
(a) in, or in connection with the issue of, a document purporting to be that warrant, emergency authorisation or tracking device authorisation; or
(b) in connection with the execution of that warrant, emergency authorisation or tracking device authorisation, or the purported execution of a document purporting to be that warrant, emergency authorisation or tracking device authorisation.