Questão jurídica principal
Whether the constitutional complaint was the proper remedy and the appellants were entitled to be heard on the access issue
Decisão extraída
The court held that administrative appeal was not available; only constitutional complaint lay. The neighbors had standing to raise access-related claims affecting their property rights.
Fundamentação extraída
Sufficient access under federal planning law leaves details largely to cantonal law, so the federal remedy was excluded. As owners burdened by the access road, the appellants could invoke rights protecting neighboring landowners.