Part 4General provisions in relation to search, surveillance, and inspection powers
Procedures applying to seized or produced materials: Rights of owners and others in relation to things seized or produced
161Disposal of forensic copies
A person who makes a forensic copy of any data held in a computer system or other data storage device must, if he or she determines that the data does not contain any evidential material, ensure that the forensic copy and any copies made from that copy are deleted, erased, or otherwise destroyed in a way that prevents retrieval of the copy or copies by any method.
However, if an examination of the data shows that it contains a mixture of data that is evidential material and data that is not evidential material,—
- the forensic copy of the data and any copies made of that copy may be retained in their entirety; and
- that forensic copy and any copies made of that copy may continue to be searched, if such a search was authorised by the search power under which the data was seized and copied.