Kernrechtsfrage
Whether the appellants had standing to challenge the mobile antenna authorization
Extrahierter Entscheid
Yes. Persons living within the legally relevant perimeter around a planned mobile antenna are specially affected and entitled to appeal, including tenants.
Extrahierte Begründung
The Federal Court held that standing follows the 10% NISV perimeter formula, applied uniformly without individual fine-tuning or dependence on the number of objectors. A detailed case-by-case calculation cannot be used to deny standing once the perimeter test is met.