The new Building Act entered into force on 1 January 2025 and brought changes to some permit practices. This page is still being updated. You can get up-to-date information for your construction project by submitting a request for advice on Lupapiste. Read the instructions.

Commencement meeting, commencement notification and special plans

Read about booking a commencement meeting, making a commencement notification and submitting special plans.

The party starting the construction project must agree on the time of the commencement meeting with Building Control, if the building permit requires having a meeting. The meeting must be convened before starting construction.

For all other construction work or operations subject to permit, such as earthworks before construction, a commencement notification must be made to Helsinki Building Control before starting the work, if it is not necessary to convene a commencement meeting.

The construction work may be started when:

- the permit decision concerning the construction work has become legally valid

- the site supervisor in charge has been approved

- the supervisor for plumbing and sewerage work has been approved, if necessary

- the special plans required by the permit decision have been submitted to Building Control

- the commencement meeting has been held or the commencement notification has been made.