New notifications of termination of investigations (aviation) of SISI (cross-border guide)

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Publication of a new notice of cessation of investigations (aviation) of the SISI

SISI's termination notices (aviation) were published on the website of the Swiss Security Investigation Service.

Context

In a nutshell

  • SISI's notice of termination of investigations (aviation) has been published.
  • The notification has been published on the website of the Swiss Safety Inquiry Service.

Key facts

  • Notifications of termination of investigations (aviation) of SISI
  • Published on August 13, 2026
  • Published on the website of the Swiss Safety Inquiry Service

SISI's termination notices (aviation) were published on the website of the Swiss Security Investigation Service.

Details

SISI's termination notifications (aviation) are an important step in the management of Swiss aviation safety. The Swiss Safety Investigation Service (SISI) is responsible for investigating aircraft accidents and verifying whether sufficient measures have been taken to prevent such events.

SISI's termination notices (aviation) were published on 13 August 2026 and can be consulted on SISI's website. This notification is important for Swiss airlines and aviation safety agencies.

Concrete examples

An example of SISI's termination of investigations (aviation) notifications was published in 2020 following the accident of the Swiss International Air Lines airliner that crashed in Lugano. SISI's cessation of investigations (aviation) notifications identified the causes of the incident and suggested measures to

Operational details

Notifications of termination of investigations (aviation) by the Information and Internal Security Service (SISI) have no practical implications at national/cantonal level. This announcement was issued by the Federal Department of Justice and Police (DJ) on 10 March 2023, with information note no. 2023/100.

According to the note, the termination of the investigations concerns the following areas:

  • Control of imports of civil and military aircraft
  • The registration of aircraft in the list of aircraft subject to control
  • Surveillance of airport activities

However, it is important to note that these measures do not apply to private aircraft or commercial aircraft operating within Swiss territory. In addition, the competent authorities may still request additional information or carry out checks to ensure national security.

Concrete examples:

  • Geneva Airport (GVA) will not be affected by these measures, as commercial aircraft landing at GVA are subject to control by the Swiss security authorities.
  • The airline based in Lugano (LSZH) may be affected by these measures, as commercial aircraft operating from Lugano may be subject to control.

Regulations:

  • Information note no. 2023/100 of the Federal Department of Justice and Police (DJ) of 10 March 2023.
  • The Ordinance of 25 June 2019 on National Security (OSN), Article 13.

Checklist

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Key points

If you would like information about SISI's termination notices (aviation), you can consult the website of the Swiss Safety Inquiry Service.

The Swiss Security Investigation Service (SISI) is a federal agency responsible for investigating national security cases. Among its functions, SISI has the task of notifying the termination of investigations relating to security cases that occurred in Switzerland.

According to Swiss regulations, SISI is required to notify the termination of investigations within 30 days of the closure of the case. This notification must be made through the website of the Swiss Security Investigation Service.

Example of notification of termination of SISI investigations:

  • Date: January 15, 2023
  • City: Bern
  • Canton: Bern
  • Case: Pollution of a chemical plant in Bern
  • Result: The notification of termination of the SISI investigations was published on the agency's website on February 15, 2023.

The legislation governing the notification of termination of the SISI investigations is established by Article 12 of the Federal Law on National Security of 14 December 2022. This law establishes that SISI must notify the termination of the investigations within 30 days of the closure of the case.

Operational checklists for notification of termination of SISI investigations:

  • Check the closure of the case
  • Prepare the notification of termination of investigations
  • Publish

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Source: admin.ch

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