§ 58 BlnDSG
Distinction Between Different Categories of Data Subjects
(1)The controller shall, in the processing of personal data, distinguish as far as possible between the different categories of data subjects. This relates in particular to the following categories: 1. persons against whom there is a reasonable suspicion that they have committed a criminal offence, 2. persons against whom there is a reasonable suspicion that they will commit a criminal offence in the near future, 3. persons who have been convicted of a criminal offence, 4. victims of a criminal offence or persons in respect of whom certain facts indicate that they could be victims of a criminal offence, and 5. other persons in connection with a criminal offence, or persons who are in contact or association with the persons referred to in nos. 1 to 3. zur Einzelansicht § 58