Getting an appointment at the immigration office (Ausländerbehörde) is one of the biggest practical hurdles for newcomers in Berlin, Munich and other large cities. Knowing the procedural rules helps you protect your legal status even when no slots are available.

Online calendars and free slots

Booking systems are overloaded. Free slots often appear when others cancel, and some offices release new slots on particular days. Check the website regularly and find out whether your office accepts applications through an online form without an appointment.

The legal effect of applying on time

Under Section 81(4) AufenthG, if you apply for an extension before your residence permit expires, the permit remains valid until the authority decides (Fortgeltungsfiktion). The office issues a certificate confirming this, the Fiktionsbescheinigung. Keep the automatic confirmation of receipt with its date and time.

Urgent contact forms

If your permit is about to expire and you have no appointment, many offices offer dedicated contact forms for urgent cases. Reasons can include a change of job, an urgent business trip abroad or health reasons.

A lawyer's letter and an action for failure to act

If the authority does not respond to an application for three months, you can bring an action for failure to act (Untätigkeitsklage, Section 75 VwGO) before the administrative court. Authorities often respond faster after that, but get advice from a lawyer before taking this step.

What to check

  • Apply for an extension at least eight to ten weeks before your permit expires.
  • Save screenshots and PDF confirmations of online submissions.
  • Quote your file number (Aktenzeichen) in every message to the office.
  • Carry the confirmation of your application together with your passport.

Example situation

A professional applies to extend her Blue Card through the online form 40 days before it expires, receives a confirmation and continues working normally until her appointment.

Next step

Applying before your residence permit expires keeps your status until the authority decides; never miss the deadline.

Official information on this topic

Checklists and examples are organisational recommendations. Requirements depend on the procedure, the city and your situation; check them with the relevant office before you act. Please discuss legal and tax questions with an authorised professional.

This article was prepared with the help of AI. The example illustrates the approach and does not describe a client case.