1 The controller may refuse to provide information, or restrict or delay the provision of information if:
- a.
a formal law so provides, in particular in order to preserve professional secrecy;
- b.
this is required to safeguard overriding third-party interests; or
- c.
the request for information is obviously unjustified, in particular if does not serve the purpose of data protection or is clearly frivolous.
2 Furthermore, it is possible to refuse, restrict or delay the provision of information in the following cases:
- a.
The controller is a private person and the following requirements are satisfied:
- 1.
The controller's own overriding interests require the measure.
- 2.
The controller does not intend to disclose the personal data to third parties.
- 1.
- b.
The controller is a federal body, and one of the following requirements is satisfied:
- 1.
The measure is required to satisfy overriding public interests, in particular Switzerland's internal or external security.
- 2.
The communication of the information may compromise an enquiry, an investigation or administrative or judicial proceedings.
- 1.
3 Legal entities that belong to the same group of companies are not third parties within the meaning of paragraph 2 letter a number 2.
4 The controller must indicate why it is refusing, restricting or delaying the provision of the information.