Which parts of Switzerland are barred from building second homes?

Which parts of Switzerland are barred from building second homes?

Given Switzerland is a small country with a limited supply of land (and a housing shortage as a result), the construction priority is given to main residences. Building of secondary homes is strictly regulated and in some parts banned altogether.

The Wales Not for Sale rally in Nefyn on Saturday (March 29) emphasized that more needs to be done than regulating the second homes and holiday accommodation market in order to tackle the housing crisis of Welsh communities.