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Notify the lower building supervisory authority at least one week in advance of the start or resumption of construction projects that require approval or do not require approval.

As a building owner, you must inform the lower building supervisory authority in text form at least one week in advance of when you wish to start your building project that requires approval or does not require approval.

The same applies if you resume construction after an interruption of more than three months.

If your building project is exempt from procedures, i.e. does not require a building permit or exemption from approval, this notification is not necessary.

• notification
• If necessary, the structural engineering verifications

You may only start work on your construction project that requires approval or is exempt from approval once you have received the (partial) building permit or an exemption from approval.

You must submit the required structural engineering evidence at the latest with the notification of the start of construction.

• none

Notify the building supervisory authority of the planned start of construction or the resumption of construction work after an interruption of more than 3 months at least 1 week in advance in text form.

The lower building supervisory authority will then check whether the conditions for starting the construction project are met. Feedback from the authority is not necessary.

• Notification period: at least one week before the planned start of construction or resumption of construction work

If the notification of the start of construction is not submitted or not submitted on time, this may be punished as an administrative offense.

• The building owner must notify the lower building supervisory authority in text form at least one week in advance of the start of the execution of construction projects that require approval or do not require approval.
• This also applies to the resumption of construction work after an interruption of more than three months.
• Notification of the start of construction is only necessary if the construction project requires approval or is exempt from approval
• Responsible: Lower building supervisory authority

Lower building supervisory authorities

• Forms available: no
• Online service available: yes
• Written form required: no
• Informal application possible: yes
• Personal appearance necessary: no