If you want to be self-employed, you must register with the Chamber of Crafts. The Chamber member directory includes three areas with different requirements for registration:
- The list of crafts to be subject to authorisation ("Craft Role"): Appendix A of the Craft Code (HwO)
- The directory of open trades: Unit B1 of the HwO
- The directory of craft-like commercial: Annex B2 of HwO