Kernrechtsfrage
Whether the refusal of a family name change under Art. 30 Abs. 1 ZGB was unlawful
Extrahierter Entscheid
The applicants did not show important reasons justifying a name change; the cantonal refusal stood.
Extrahierte Begründung
The alleged reasons were mainly subjective or speculative; no serious post-marriage facts or concrete economic disadvantage were established, and the family name's Greek origin did not create a cognizable disadvantage.