Questione giuridica chiave
Whether the red sector in the viticultural zone constitutes a special zone allowing housing on less restrictive conditions than federal agricultural-zone law.
Decisione estratta
No. The sector remains part of the viticultural/agricultural planning regime; art. 18 LAT does not permit creating a special zone by merely regulating permitted agricultural uses more specifically.
Motivazione estratta
Under the LPPL and communal zoning, the sector is a subdivision of the viticultural territory. The federal rules on agricultural conformity, especially art. 16a LAT and art. 34 OAT, remain applicable to dwellings for the operator and staff.