In recent years government buildings have become more sophisticated from the viewpoints of responding to diverse services provided to residents and consolidating urban functions. The development of bulletin-board spaces and its operation have become important as a means of communicating information in an easy-to-understand manner. In this paper, we report the results of a survey conducted on the actual condition of the usage of spaces as means of information transmission before and after the construction of government buildings to be merged or abolished, focusing on the Kiso Town Hall as a case study.