§ 6 LDSG BW
Transmission of personal data
(1)The transmission of personal data for purposes other than those for which they were collected shall be lawful where 1. it is necessary for the fulfilment of a task incumbent upon the transmitting or the receiving public body and the conditions that would permit processing pursuant to Section 5 are met, or 2. the recipient is a non-public body that credibly demonstrates a legitimate interest in obtaining the data and the data subject has no legitimate interest in excluding the transmission; this shall also apply insofar as the data are transmitted for purposes other than those for which they were collected.
(2)The responsibility for the lawfulness of the transmission of personal data shall lie with the transmitting public body. Where the transmission takes place at the request of a public body within the territorial scope of the Basic Law, the latter shall bear the responsibility and shall provide the information pursuant to Article 14 of Regulation [EU] 2016/679. In the case of sentence 2, the transmitting public body shall merely verify whether the request for transmission falls within the scope of the tasks of the requesting public body. The transmitting public body shall only verify the lawfulness of the request where there is reason to do so in the individual case.
(3)Where the transmission takes place on the basis of an automated procedure that enables the transmission of personal data by retrieval, the responsibility for the lawfulness of the retrieval shall lie with the third party to whom the data are transmitted. The transmitting body shall only verify the lawfulness of the retrieval where there is reason to do so. It shall ensure that the transmission of personal data can be established and verified at least by means of appropriate random sampling procedures. zur Einzelansicht § 6