Based on a case study on Germany in the first half of the twentieth century, this chapter addresses the administrative dimension of liberal-democratic backsliding by examining the role the state bureaucracy played in the process of system transformation from the Weimar Republic to the Nazi regime. It shows how the state bureaucracy in Germany was approached and transformed by illiberal politicians in the late Weimar Republic and under Hitler. Despite the existence of a professional Weberian bureaucracy with strong regulative barriers against politicization in the Weimar Republic, the civil service did not function as a safeguard of the democratic system. Instead, many civil servants welcomed the roll-back of democratic principles, which facilitated the radical transformation and politicization of the bureaucracy in a short time. This case study underlines the significance of institutionalizing democratic values in the civil service in processes of democratization in order to strengthen its resilience to attempts of eroding liberal democratic institutions.