28 countries and the EU sign the Bletchley Declaration on AI safety
At the first AI Safety Summit, signatories including the US, China and the EU agreed to cooperate on identifying and managing frontier-AI safety risks, launching the summit series and the network of AI safety institutes.
Practical impact: Signals that frontier-model safety evaluation would become a shared government priority; no direct obligations.
Bletchley Declaration (AI Safety Summit 2023) The Bletchley Declaration
Verified against the official source 26 Sep 2026 · reviewed by AI Policy Tracker (a factual check against the official source, not a legal review or legal advice)