Lex Koller -- Foreign Purchaser Restrictions (1983 Act)
RestrictiveThe Federal Act on Foreign Investment in Real Estate (Lex Koller / Lex Friedrich) substantially restricts property purchases by non-resident foreign nationals. Non-EU/EFTA buyers without a Swiss C-permit generally cannot acquire residential property except holiday homes in designated zones with cantonal authorisation.
- Non-residents: holiday-home purchases only, in designated zones, with cantonal authorisation
- Maximum holiday home size: 200 sqm net living area + 1,000 sqm land
- Annual cantonal quotas (Wallis/Valais, Graubunden, Ticino have most quotas)
- EU/EFTA residents with B/C-permit: can buy primary residence on same terms as Swiss
- Swiss C-permit holders (any nationality): full ownership rights



