Kernrechtsfrage
Whether the federal public law complaint was admissible against the cantonal remittal decision.
Extrahierter Entscheid
The remittal order caused irreparable harm because it bound the municipality to issue the permit, so the complaint was admissible.
Extrahierte Begründung
A remittal decision that leaves no margin of discretion and forces a municipality to comply before it can challenge the final act satisfies Art. 87 OG.