The SMS project aims to develop social aspects and citizen dialogue in city planning and development. Focus will be to implement a public health perspective and good models of dialogue with citizens when condensing and constructing new city parts. The projects purpose is to develop a model in order to take care of the interests of social aspects and citizens interests in constructing processes. The project is a transnational cooperation between Norwegian and Swedish municipalities and county counsils. Partners are City of Göteborg; Traffic and Public Transport Authority, city districts of Centrum/Majorna,/Linnéstaden/Lundby, Municipality of Halmstad, County Council of Halland, Municipality of Fredrikstad anc County Council of Vest-Agder.