Key legal question
Whether the public-law appeal was admissible instead of an administrative appeal.
Extracted holding
The appeal was in principle admissible as a public-law appeal based on constitutional complaints, while no federal administrative appeal was opened because the challenge did not concern the refusal of an exceptional permit under federal planning law.
Extracted reasoning
The appellant did not attack the federal rules on building outside the building zone, but only raised constitutional complaints against the demolition order.