Kernrechtsfrage
Whether the appeal against the remand judgment was admissible under Art. 93 BGG
Extrahierter Entscheid
The remand decision was immediately appealable because allowing the appeal could avoid extensive time and cost for renewed planning work.
Extrahierte Begründung
A favorable federal ruling could end the building-line procedure and spare the city substantial additional planning, coordination, and political effort; the city was also entitled to complain of municipal autonomy.