§ 48 LDSG SH
Distinction between different categories of data subjects
(1)The controller shall, in the processing of personal data, as far as possible make a clear distinction between different categories of data subjects. This shall in particular concern the following categories: 1. persons with regard to whom there are serious grounds for believing that they have committed a criminal offence, 2. persons with regard to whom there are serious grounds for believing that they will commit a criminal offence in the near future, 3. convicted offenders, 4. victims of a criminal offence or persons with regard to whom certain facts give rise to reasons for believing that they could be the victim of a criminal offence, and 5. other persons such as in particular witnesses, informants or persons who are in contact or association with the persons referred to in numbers 1 to 4. zur Einzelansicht § 48