110

Investigatory Powers Commissioner’s Annual Report 2019

Figure 19: Communications data items by data type, 201948

302
Events data
Service use data

1,077

Figure 20: Communications data items by communications type, 2019
24
164

Internet related data
Telephony related data
Postal related data

1,191

48 Note that our 2018 report included similar figures, which were printed incorrectly. The 2018 figure should
be ‘Items of data by data type for local authorities in 2018’. The key is also wrong and assigns the colours to
the wrong categories of data: subscriber information (647); service use data (87); and traffic data (0).

Select target paragraph3