The City Hall of Mo i Rana serves as the administrative center for the municipality. It houses various services and departments responsible for local government and public services. The building houses offices for employees who work on matters related to the residents, including planning, finance and social services.
The City Hall is also an important meeting place for political decisions, where the municipal council and other political bodies gather to discuss and make decisions. In addition to the administrative tasks, the City Hall can be an arena for public meetings and information gatherings, where residents can participate and gain insight into the activities of the municipality.