In this Division--
"protected information" means--
(a) any information obtained from the use of a surveillance device under a warrant, emergency authorisation, corresponding warrant or corresponding emergency authorisation, or
(b) any information relating to--(i) an application for, issue of, existence or expiry of, a warrant, emergency authorisation, corresponding warrant or corresponding emergency authorisation, or(ii) an application for approval of powers exercised in an emergency without a warrant under section 31 or under an emergency authorisation, or(iii) an application under a corresponding law for approval of powers exercised under a corresponding emergency authorisation, or
(c) any information obtained from use of a surveillance device as referred to in section 7(4) or 8(2A), or
(d) any information obtained from the use, in accordance with section 50A, of body-worn video by a police officer.