But coupled with the ID database it means that the state will have a dossier filled with a combination of fact and rumour.
Now while I might believe the every civil servant with access in the 120 agencies allowed to look at that dossier is honest and careful, I might also consider they can be bribed, blackmailed or careless.
harrassed consider the possibility of you applying for a high level job in childcare, your boss in the vetting process looks at the file and sees the headmistress of your local primary school noted that your daughter 15 years ago said you had hit her. It also notes an unexplained absence from high school from 10 years ago. A further not explains how the guardian when she was 16 (and you were divorcing) notes that your daughter seems unhappy and is not meeting her expected educational attainments.
Think you would get the job - still think its harmless?
Or your daughters named person is married to an insurance seller who persuades his partner to do a quick check to see if you had any existing conditions.