An obstacle to air navigation can be anything rising from the ground that could interfere with air traffic or air navigation facilities. Cases in which setting up an obstacle to air navigation requires permission are defined in the Aviation Act.
Additional information for the permission application
If you are applying for an obstacle permission on behalf of a company, you need authorisation from the company. You do not need to apply for separate authorisation for each application.
Please provide the exact location of the planned obstacle on your application. If necessary, use the Paikkatietoikkuna portal to help determine the location. Paikkatietoikkuna is a national location data portal that showcases location datasets and services and their applications.
The processing time of obstacle permission applications is approximately 45 days. The processing time includes statements and potential additional reviews requested by Traficom.
The permission is subject to a fee in accordance with the currently valid decree on service fees.