Transition in the form of municipal government is always a complex and challenging task. The process involves serious risks of instability in a municipality's affairs, and this in turn may have adverse consequences for the community as a whole. But at the same time, changes in the form of government and in the personnel responsible for the management of public affairs may hold promise of improvements, which will benefit a city and its citizens. This thesis examines the experience of Denton, Texas, in making a transition from a mayor-commission to a council-manager form of government. T his major governmental change in Denton required several years. The period of transition examined in this study will be from 1955 to the end of 1961.