Motor vehicle: Registration certificate Part I (vehicle registration document) - modification required

In case of change of address:

• valid identity card or passport with the original of the last registration certificate of the place of residence; foreign nationals need a valid identity document with a current confirmation of registration
• Registration certificate Part I or the vehicle registration document
• Vehicle registration document if no Registration Certificate Part II has yet been issued
• a power of attorney if an authorised representative  submits the application (the authorised representative's identity card and a copy of the vehicle owner's identity card are required

In case of technical changes:

• Registration certificate Part I or vehicle registration document
• Vehicle registration document or registration certificate Part II, 
• Proof of the changes (technical certificate TÜV or other technical inspection body) and
• a power of attorney if an authorised representative submits the application (the authorised representative's identity card and a copy of the vehicle owner's identity card are required).

In case of name change:

• valid amended identity card or passport with original of the last registration certificate, 
• Name change certificate, if the name change cannot be traced on the basis of the identity documents
• Marriage certificate, if the name change cannot be traced on the basis of the identity documents
• Registration certificate Part I or vehicle registration document
• Registration certificate Part II or vehicle registration document
• a power of attorney if an authorised representative submits the application (the authorised representative's identity card and a copy of the vehicle owner's identity card are required).