112.11
CH-SO
§ 5 Act on Cantonal and Municipal Citizenship (Bürgerrechtsgesetz) - Submission of Application
Acquisition by Naturalization - General Provisions
§ 5 Civil Rights Act — Submission of Application
1. Swiss citizens from other cantons and foreign nationals must submit the naturalization application to the municipal community.
2. The municipal community must inform the department about the naturalization application within 30 days.