Key legal question
Whether the federal administrative appeal was available for the alleged lack of coordination and for cantonal-law objections to the project.
Extracted holding
The administrative appeal was available only for federal law issues outside spatial planning; complaints based on cantonal coordination rules or the general duty of land-use efficiency were not reviewable in this procedure.
Extracted reasoning
Art. 34 RPG excludes federal administrative appeal for building permits in the building zone. Alleged coordination duties derived from cantonal law, or from Art. 75 BV beyond Art. 1 RPG, fall outside that remedy.