Why and how often do Swiss towns change their official language?

[BECKHAM]

With four official spoken languages—French, German, Italian, and Romansh—Switzerland has a linguistic diversity that puts other European nations to shame. You won’t be surprised to learn, then, that this isn’t a static situation.

https://www.thelocal.ch/20240313/why-and-how-often-do-swiss-towns-change-their-official-language ( for more...