Key legal question
Whether Helvetia Nostra had standing to object and appeal against the building permit
Extracted holding
Yes. Conservation organizations entitled under NHG may challenge permits for violations of Art. 75b BV and its transitional and implementing rules.
Extracted reasoning
The second-home cap is a federal task protecting nature and the landscape; therefore organizations with standing under Art. 12 Abs. 1 lit. b NHG may invoke it.