Kernrechtsfrage
Whether the revision requirements under Art. 121 lit. d BGG were met.
Extrahierter Entscheid
The alleged oversight concerned a legal qualification and, in any event, the earlier judgment had not overlooked a decisive fact; the revision request was unfounded.
Extrahierte Begründung
The court held that whether the building stop was an interim or final decision is a question of law, not a fact under Art. 121 lit. d BGG. The prior reasoning in 1C_180/2009 was directed to whether independent cost-related grievances existed, not to the legal nature of the building stop.