Building permits: procedure and opposition
A mainly cantonal procedure
The procedure for granting a building permit mainly falls under cantonal and municipal law, with the federal Spatial Planning Act (SPA) primarily setting the general principles of land use that cantonal and municipal zoning plans must comply with. The precise deadlines and procedures therefore vary considerably from canton to canton.
Public notice
Most construction projects are subject to public notice, generally through official publication and posting on the site concerned, allowing interested third parties to learn of the project and, where applicable, to file an objection within the deadline set by cantonal law.
Neighbours' right to object
A neighbour can object to a construction project if they have standing, generally recognised for any person directly affected by the project with a legitimate interest in its modification or cancellation, for example due to an impact on sunlight, views, or non-compliance with applicable building regulations (height, setback distances).
Legal remedies
If the objection is dismissed by the competent municipal or cantonal authority, the objector can in principle bring the decision before the competent cantonal building appeals body, then, depending on the case, before the Federal Supreme Court for matters falling under federal spatial planning law.
Frequently asked questions
Can any neighbour object to a construction project?
No, standing is required, generally recognised for any person directly affected by the project with a legitimate interest in its modification or cancellation.
Are the procedural rules the same in every canton?
No, the procedure for granting a building permit mainly falls under cantonal and municipal law, with deadlines and procedures that vary considerably from canton to canton.
What should I do if my objection is dismissed?
You can in principle bring the decision before the competent cantonal building appeals body, then, depending on the case, before the Federal Supreme Court for matters falling under federal spatial planning law.