Start with the national timing frame
The federal law source supports the broad timing frame, but it does not tell you which local route fits your city, which documents apply to your case, or whether a specific appointment is available.
- Timing: Bundesmeldegesetz section 17 frames Anmeldung as due within two weeks after moving in, so plan around 14 days.
- Fine risk: Bundesmeldegesetz section 54 treats missing, incorrect, or late registration as an administrative offence and allows fines in these cases.
- Local route: use the current city service page for office, online, appointment, and form details.
- Case fit: family, representative, multiple-home, and special situations need current official handling.