FAQ – Frequently asked questions

Swiss citizenship / Naturalization

Questions about regular naturalisation

How can I apply for naturalisation?

Where must I send my application?

Where can I get an application form?

Questions about facilitated naturalisation

I am a foreigner and married to a Swiss citizen. How can I apply for naturalisation?

Where can I get an application form?

Where must I send my application?

If resident in Switzerland, to the Federal Office for Migration, Naturalisation Section, Quellenweg 6, 3003 Berne-Wabern; if resident abroad, to the relevant Swiss representation (embassy or consulate).

I have a Swiss mother or a Swiss father, but I am not a Swiss citizen. Do I have a possibility of facilitated naturalisation?

Questions about dual nationality

I am a Swiss citizen and would like to acquire a second nationality. Can I keep my Swiss nationality?

I am a foreigner and would like to apply for Swiss nationality. Will I lose my previous nationality?