Do they check passports at Swiss border?
Do they check passports at Swiss border? There is a legal requirement in Switzerland that a government-issued ID be carried by visitors to Switzerland at all times. Visitors from countries that do not provide an ID card (e.g., U.K. or USA) must carry their passport - or at the very least a copy of their passport.
Do they check passports from Italy to Switzerland?
No, Switzerland is a Schengen country so there are no controls. Just for passage into the Schengen Area.
Can I travel without a passport?
Generally, it is necessary to have a valid passport if you want to travel abroad. Depending on the country and your citizenship, you may also need to show proof of a valid eVisa, online visa, or visa.