Summary

The Federal Department of the Environment, Transport, Energy and Communications (DETEC) is opening a consultation on May 27, 2026 regarding a partial revision of the telecommunications regulations. The new regulations are intended to increase network security and strengthen protection against cyber threats. Stricter security requirements are planned for the procurement and operation of telecommunications systems, particularly for mobile networks. Additionally, critical infrastructures of the core network are to be operated in Switzerland as a matter of principle. The consultation period ends on September 17, 2026.

Persons

  • Federal Department of the Environment, Transport, Energy and Communications (DETEC) – Lead

Topics

  • Cybersecurity
  • Telecommunications infrastructure
  • Telecommunications regulation
  • Critical infrastructures
  • Network security

Clarus Lead

The proposal addresses a growing strategic risk: the dependence of critical state and economic functions on reliable telecommunications infrastructure makes it a primary target of modern cyber threats. With the localization requirement for core network operations, Switzerland is signaling a deliberate shift away from pure cost optimization toward strategic sovereignty – a trend that other countries have already pioneered. The deadline until September 2026 indicates urgency.

Detailed Summary

The planned partial revision of telecommunications regulations is based on existing legal foundations and makes them more concrete through operationalizable security standards. At its core, there are three areas of measures: First, security requirements for the procurement and ongoing operation of telecommunications systems are being tightened – a direct countermeasure against supply chain risks and operational vulnerabilities. Second, a geographic localization requirement is being introduced: the "Core Network," which forms the backbone of national communications infrastructure, may in principle only be operated from Switzerland. This prevents foreign dependencies in critical network functions.

Third, administrative details are being newly regulated: the use of addressing resources (so-called Global Titles) and the subordinate allocation of Swiss telephone numbers are being adjusted. These measures are intended to make misuse and unauthorized use more difficult. The draft law recognizes that secure, available telecommunications networks are not only technical but also geopolitical infrastructures upon which the state, economy, and society directly depend.

Key Statements

  • Stricter security requirements for procurement and operation of telecommunications systems, especially for mobile networks
  • Localization requirement: Critical core networks must be operated in Switzerland
  • New regulations on addressing resources and telephone number allocation for abuse prevention

Critical Questions

  1. Evidence/Data Quality: What specific cyber attacks or security incidents on Swiss telecommunications networks led to this new regulation? Is the urgency based on quantified risks or rather on precautionary measures?

  2. Conflicts of Interest: How does the localization requirement affect established international telecommunications providers? Is there a conflict of interest between security objectives and competitiveness?

  3. Causality/Alternatives: Are localization measures the only or most effective option? Would internationally coordinated standards or certification requirements without geographic restrictions have similar security effects?

  4. Feasibility: How will compliance with the localization requirement be monitored and sanctioned? What technical and organizational obstacles will arise for operators?

  5. Side Effects: Could strict domestic operation lead to higher costs, slower innovation, or reduced redundancy?

  6. Scope of Regulation: What infrastructures specifically fall under "Core Network"? How is the boundary between critical and non-critical drawn?

Sources

Primary Source: Consultation Opening: Federal Department of the Environment, Transport, Energy and Communications – Increasing Network Security and Protection Against Cyber Threats – news.admin.ch, May 27, 2026

Verification Status: ✓ May 27, 2026

This text was created with the support of an AI model. Editorial Responsibility: clarus.news | Fact-Check: May 27, 2026