EU Moves to Block Foreign Kill Switches in Critical Tech Services
The European Commission has proposed a new technological sovereignty agenda aimed at reducing the EU’s dependence on foreign suppliers in cloud computing, artificial intelligence, and semiconductor production. The initiative responds to concerns that non-EU governments or companies could disrupt critical digital services, access sensitive data, or create strategic pressure points for Europe.
A central concern is the possibility of a foreign-controlled “kill switch” affecting essential cloud services used in sensitive areas such as defense, criminal justice, border management, and law enforcement. The Commission has pointed in particular to risks linked to the 2018 US Cloud Act, which can allow US authorities to access data held by US providers abroad for national security purposes. Under the proposed rules, Member States would need to assess cloud providers serving sensitive public functions and, where risks are identified, may be required to move to safer providers.
The proposals could significantly affect major US cloud providers operating in the EU. To qualify for sensitive public-sector cloud services, providers may need to show compliance with EU data protection standards and prove that EU data cannot be compelled into foreign government access. While US companies may argue that their European subsidiaries satisfy sovereignty requirements, the debate is likely to intensify as industry groups warn that the measures could restrict market access for non-EU providers.
The Commission also wants to expand Europe’s AI and semiconductor capacity by fast-tracking data center approvals, creating acceleration zones, and promoting EU chip production. However, experts have questioned whether the EU can realistically build advanced AI chip manufacturing capacity quickly enough to compete with the US and East Asia. Such facilities require several years and multi-billion-euro investment, while the planned tripling of EU data center capacity also raises unresolved questions about electricity demand, energy prices, and climate targets.
