 The information that FITs collect is stored on the Crimint database , which is used daily by police officers to catalogue criminal intelligence . People are listed by name allowing police to determine which events individuals have attended . <unk> obtained by FITs are used to produce " <unk> cards " consisting of people 's photographs which allows officers to identify people at future events that they attend . For £ 10 , people are able to obtain a list of protests that they have attended from the data held on Crimint under laws in the Data Protection Act 1998 . 
