Welcome to the homepage of PTSS, the Post and Telecommunications Surveillance Service. This website is aimed at Communication Service Providers (CSP), Law Enforcement Agencies (LEA) as well as the Federal Intelligence Service (FIS) for information, communication and exchange purposes.

Statistics 2019

The Swiss prosecution authorities and the Federal intelligence service (FIS) may order post and telecommunications surveillance measures for the purpose of investigating serious criminal offences.

The overall number of surveillance measures ordered has steadily increased in 2019.

According to the figures and a comparison with the total number of offences committed (2019: 544,781), telecommunications surveillance is used in about 1.5% of all offences.



Annual report PTSS 2018

This is the first annual report to be published by the PTS Service. The 45-page report offers a behind-the-scene glimpse of the workings of the PTS Service, with valuable background information on the different areas in which it operates. How is the PTS Service structured? What issues it is called on to deal with on a daily basis? What are the challenges it faces and what exactly does “criminal procedure surveillance of telecommunications” mean?

The report is available for download in English, French, German and Italian.



Persons required to cooperate can submit an application via the extranet in order to have their obligation status assessed by PTSS, for example to have their status changed to CSP with reduced surveillance obligations (Downgrade). Documentation supporting the application must also be submitted here. Furthermore, the persons required to cooperate can communicate changes to their details, for example the contact details of their LI-Officers, via the extranet.


20th mai 2020

Press release - Fernmeldeüberwachung - Gebühren und Entschädigungsmodell wird vereinfacht

7th mai 2020

Press Release - Telecommunication Surveillance Statistics 2019

16th january 2020

Press Release - Fernmeldeüberwachung: Auf dem Weg zu 5G

7th june 2019

Press Release - Gebührenverordnung Dienst ÜPF - Vernehmlassung eröffnet

Last updated: 27.05.2020 - 14:11