If your credit application is refused, the lender is required to follow strict data protection regulations. In Switzerland, your personal data may still be stored for a limited period, as mandated by the Swiss Data Protection Act (FADP) and other relevant regulations, such as the Consumer Credit Act (CCA).
This storage is typically for compliance purposes, including auditing and regulatory obligations. However, your data cannot be used for any purposes beyond those explicitly authorized by law.
If you have concerns about how your data is handled, you have the right to request details from the lender about the retention period and usage of your information.