Swiss voters face June 15 referendum on 10 million population cap
Why it matters: If approved, the measure could force tighter immigration rules by about 2031 and put Switzerland’s EU free-movement pact at risk.
Swiss voters are set to decide Sunday on a proposal to cap the country’s population at 10 million before 2050, a measure pushed by the right-wing Swiss People’s Party. Switzerland’s population is now about 9.1 million and is not expected to reach 10 million until the early 2040s. But once it hits 9.5 million, the government would have to tighten immigration rules, especially on asylum and family reunification, potentially as early as 2029. If the population later exceeds 10 million and stays above the limit, Switzerland could be required to terminate international agreements that fuel growth, including its 1999 free-movement deal with the European Union. Supporters argue immigration is straining housing and public services, while opponents warn the plan could hurt the economy and worsen labor shortages.