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Automated, non-binding initial assessment of German citizenship. No legal advice. No client relationship

Citizenship law is complex - and many people don't realise it,

Calculate your possible rent reduction for defects quickly & free of charge. Our rent reduction calculator provides an initial guide.

Calculating a rent reduction in the event of mould, noise or heating failure The heating fails

German citizenship by descent - Guide by RA Tieben (Cologne). Parents, grandparents, great-grandparents. § 5 StAG deadline 2031, Art. 116 GG, dual citizenship since 2024

By Helmer Tieben, LL.M. (International Tax) - Cologne Bar Association

LG Hamburg confirms: Use as a second home for cultural purposes
Regional Court Essen: The posting of the flat keys in the letterbox of the
Krefeld District Court strengthens tenant protection: Cancellation in accordance with Section 573a BGB only
Naturalisation by declaration
Cologne Administrative Court, judgement of 03.12.2025 (10 K 3833/23): The acquisition of the declaration
ArbG Köln: Collective bargaining cut-off date regulations may not disadvantage fixed-term employees. Pre-employment periods