Naturalization law
Eligibility review, strategic applications, responses to authority requests and court action in case of delay.

SIERCK LAW FIRM · GERMAN LAW · AVAILABLE WORLDWIDE
Strategic legal support for individuals, families and businesses – throughout Germany and digitally worldwide.
Focused expertise
Eligibility review, strategic applications, responses to authority requests and court action in case of delay.
Business, family reunification and national visas: the right category, complete evidence and support throughout the procedure.
Issue, renewal and change of purpose for family, studies, employment and self-employment.
Opportunity Card, EU Blue Card and skilled immigration from entry plan to residence title.
INDIA · BERLIN
Focused English-language guidance for Indian citizens, whether you already live in Berlin or are preparing to move from India.
German citizenship, naturalization, residence permits and permanent residence for Indian citizens in Berlin.
View legal services PLANNING YOUR MOVEWork visas, the EU Blue Card, the Opportunity Card and spouse or family reunification from India to Berlin.
Plan your routeGlobal client service
The firm represents clients regardless of where they live before German missions abroad, immigration and naturalization authorities, and courts.
Supporting immigration from every country, with particular experience across:
The next clear step
We clarify goals, status, deadlines and jurisdiction in a Zoom consultation.
You receive a case-specific checklist. Gaps and risks are identified before filing.
The firm handles applications, correspondence, deadlines and court action when necessary.
Book a Zoom video consultation for €100 incl. VAT. Payment is made securely in advance via SumUp.