# Building procedures
Do you need a building permit, proof of residence or a demolition permit? Do you want to determine the market value of a property or do you need an energy performance certificate? Here you will find services and contacts at public authorities regarding building procedures.To Services
Information about Rights & Duties
Do you have cause for complaint after a train, bus or ship journey? Then you can contact the Federal Railway Authority (EBA).
If you wish to participate in aeronautical and aeronautical navigation radio, the BNetzA will assign you the callsign with the Aircraft Station Licence on application. In addition, you must notify changes, for example, the holder address or the radio technical equipment.
You must apply for a certificate of seclusion if you wish to establish a separate property or assert a permanent right of residence.
The Federal Network Agency allocates numbers for recreational and commercial shipping in the form of a Ship Station License upon application. You must also notify certain changes.
If you would like to qualify in the field of IT security and prove your expertise, you can apply for certification under certain conditions.
If you run a non-profit organisation or work for a social service, you can apply for a parking permit. This will allow you to park in certain areas for the duration of your work assignment.