No.

According to Article 10, paragraph (1) of the ZZLP, there are six legal bases for processing personal data:

  • consent;
  • contract;
  • legal obligation;
  • substantial interests;
  • public interest/public authority;
  • legitimate interest.

There must be an appropriate legal basis for any processing of personal data. Hence, the legal basis for processing personal data through a contract between a bank and a client is the contract.

For other categories of data the legal basis may be a legal obligation of the controller.

Consent is only one of the six legal bases prescribed by law. If there is a legal basis for any specific processing, there is no need to use consent.