In Switzerland, the installation of surveillance cameras is permitted, but it is governed by strict rules to protect privacy and personal data. The applicable legislation depends on the location of the installation and the purpose of the surveillance.
Individuals may install cameras in their homes for security reasons, for example to prevent burglaries. However, these cameras must film exclusively private spaces, such as the interior of the home, the garden or the house entrance.
It is forbidden to record images of public spaces or neighboring properties. Similarly, people filmed must be informed of the presence of the device if they are likely to appear on the recordings, such as domestic staff or regular visitors.
Companies may also use video surveillance to protect their premises, assets or ensure the safety of personnel. However, this practice must comply with the Federal Data Protection Act (FADP) and the principles of proportionality and transparency.
Employees must be clearly informed of the presence of the cameras and the purpose of the device. Continuous monitoring of workstations is generally prohibited, except in exceptional circumstances justified by security reasons.
In addition to cameras, security systems such as alarms, fog generators, connected access and smoke detectors are perfectly legal and do not raise data protection issues, provided they do not film or record images or sounds.
Installing cameras in Switzerland is legal as long as the right to privacy and data protection legislation are respected. Devices must be used proportionally and transparently, for both individuals and businesses.