I'm not Swiss, but I've understood that Switzerland adopts many EU laws, but not all of them. I've also heard that a right-wing party, which wants the country to be more independent from the EU is pretty popular there.
As this is just based on things that I've heard, I don't have any sources to link.
What I mean is, Switzerland is an European country, but as I've understood, any specific EU law or regulation may or may not apply.