The subject of the diploma project is the design of new townhall building of district Brno – The north. The townhall is designed at the place of existing barracks and the urbanistic plan of whole area was the previous school work. The townhall as a new centre of the district is dominant in its location, the main motive is openness and permeability. The volume is created from two basic cubes with offices which define public space between with indoor public square and specific volumes of halls in dynamic composition. Communication structure is formed by footbridges and staircaises connecting all volumes. The building combines reinforced concrete and steel structure and is covered by glass shell around