Surveying conversions, new construction and the like
What is it?
If you build, remodel or change a house, barn, commercial building or any kind of structure, the municipality is required by law to record these changed data in so-called basic records.
These are the municipal Basic Registration of Addresses and Buildings (BAG) and the Basic Registration of Large Scale Topography (BGT).
It does not matter here whether it is a (re)construction for which you need a permit or not.