Do I have to tell Swiss authorities I am a dual citizen?

[BECKHAM]

In Switzerland, 20 percent of the country’s resident population aged 15 and over has dual citizenship — that is just over 1 million people. We look at whether you have to declare this to the various authorities in Switzerland, and how it affects you.

https://www.thelocal.ch/20240219/do-i-have-to-tell-swiss-authorities-i-am-a-dual-citizen ( for more...