Contents
IOCCO’s Role
1
Communications Data
3
Communications Data legislation
3
National Anti-Fraud Network
5
Statistics
6
Inspection Regime
13
Inspection Findings and Recommendations
14
Principal Recommendations and Key Issues
15
Communications Data Errors
17
Error Statistics
17
Serious Error Investigations
18
Summary of Serious Investigations
20
Errors
21
IP Address Resolution Errors
21
Bulk Communications Data
25
Bulk Communications Data
26
Update to my review report
26
Applications for section 94 directions
27
Access to the bulk communications data retained by the agency
28
Errors
30
Interception of Communications
32
Applications for Interception Warrants
32
Interception Warrants
34
Statistics for Interception Warrants
38
Inspection Regime
40
Inspection Recommendations and Observations
44
Application Process
44
Changes to the GCHQ interception inspection regime
45
Interception Errors
47
Prisons
50
The Investigatory Powers Act
54
Annex A: Number of Communications
56
Annex B: Public Authorities’
62
Annex C: Prisons Inspection Scores
65
Annex D: Serious Errors
66