Questione giuridica chiave
Whether the appeal against the City of Lucerne was admissible although the cantonal judgment concerned only Biberist.
Decisione estratta
The challenge directed at the City of Lucerne was inadmissible because the cantonal court had ruled only on claims against the municipality of Biberist.
Motivazione estratta
The cantonal court was competent only for the claim against the Solothurn municipality; its judgment did not cover any claim against Lucerne.