Questione giuridica chiave
Whether the municipality's filing is to be treated as a civil appeal rather than a public-law appeal
Decisione estratta
The dispute concerns the private-law domicile under the Civil Code, so the filing is treated as a civil appeal; the constitutional complaint falls away.
Motivazione estratta
The cantonal authorities did not decide on registration or police domicile, but on civil-law domicile under Art. 23 ff. ZGB. The case is therefore a civil matter under Art. 72 and 90 BGG.