Kernrechtsfrage
Whether the appellants had standing to bring a constitutional complaint against the building permit.
Extrahierter Entscheid
They lacked standing because they relied on general public interests and did not show a protected neighbor interest or concrete legal effect on their own rights.
Extrahierte Begründung
Under Art. 88 OG, only persons personally affected in legally protected interests may complain. The appellants did not invoke neighbor-protecting building rules or demonstrate any specific impact on their legal position.