- Lead. Swiss voters rejected a constitutional initiative to lock in “perpetual and armed” neutrality, with 70.15% voting No in a Sunday referendum — a result that preserves Bern’s ability to impose sanctions and cooperate with NATO.
- Fact. The initiative failed in all 26 Swiss cantons, with turnout at 47.06% and the Yes vote stuck at 29.85%, according to final government results.
- Stake. The Kremlin had publicly endorsed the proposal, and its defeat signals that Swiss voters broadly accept the course their government has followed since Russia’s 2022 invasion of Ukraine — including joining EU sanctions against Moscow.
The initiative, backed by the Swiss People’s Party (SVP) and a campaign group called Pro Switzerland, would have embedded permanent neutrality into the federal constitution in narrower terms than current practice. Under the proposal, Switzerland could only have joined punitive measures against warring states if the United Nations Security Council had approved them — effectively barring Swiss participation in the Western sanctions regime against Russia. The SVP, which is Switzerland’s largest party, argued that the government had drifted too close to the European Union and NATO since 2022. The Kremlin’s public endorsement of the plan, reported by Swiss and international media before the vote, became a liability for the Yes campaign in its final weeks.
What the Initiative Would Have Changed
Switzerland has historically defined its neutrality with some flexibility, allowing it to align with non-military multilateral measures. The SVP-backed text would have moved to a constitutional definition of neutrality as “perpetual and armed,” preventing the federal government from joining military or defence alliances except in direct self-defence and conditioning participation in any sanctions regime on UN Security Council approval. Critics, including the Swiss government, parliament, and virtually all parties outside the SVP, argued that the change would have made Switzerland structurally unable to respond to clear violations of international law, as in the case of Russia’s invasion of Ukraine.
The Geopolitical Dimension
Switzerland’s post-2022 sanctions against Russia placed it at odds with its own neutrality tradition for the first time in decades, and the referendum was widely framed as a verdict on that choice. The government’s decision to adopt EU asset freezes and travel bans against Russian individuals and entities drew fierce opposition from the SVP, which characterised it as a surrender of sovereignty. The rejection of the initiative by a 70-30 margin — and its failure to carry a single canton — suggests the political centre has consolidated around a pragmatic interpretation of neutrality, one that allows Bern to participate in international accountability mechanisms without joining military blocs. Poland and other NATO members have been pressing for stronger collective responses to Russian provocations in recent months, adding external pressure on neutral states to clarify their positions.
What Happens Next
The SVP accepted defeat and indicated no immediate plans for a repeat initiative. The result does not resolve the underlying tension: Switzerland remains outside the European Union and NATO, and any future government will face the same question of how to interpret neutrality when international pressure is applied. But Sunday’s result hands the current government a clear democratic mandate to continue its existing course — one in which neutrality is understood as a foreign policy posture rather than a constitutional veto on international solidarity.