§ 5 DSG LSA
Collection of personal data
(1)from other persons Where personal data are not collected from the data subject but from another person, the other person shall, upon request, be informed of the purpose of the collection, insofar as the legitimate interests of the data subject are not thereby impaired. Where an obligation to provide information exists, reference shall be made thereto; otherwise, reference shall be made to the voluntary nature of the information. zur Einzelansicht § 5