CommunicationPublished on 1 January 2026

swissBOUNDARIES3D Update January 2026

The 2026 edition of swissBOUNDARIES^3D is available! This updated dataset contains all fusions of municipalities and boundary modifications that came into effect on January 1, 2026. One such change is the transition of the municipality of Moutier from the canton of Bern to the canton of Jura.

Change of canton for the municipality of Moutier

Update information