Electoral system innovation: A comparison of the lower saxony electoral laws of 1946 and 1977, their origins and effects

This study is concerned with two electoral laws introduced in Lower Saxony for local government elections: the first post-war law (1946) introduced by the British occupation authorities, and the most recent (1977) law, the product of the CDU-FDP coalition in Lower Saxony, used for the 1981 local government elections. The background to each of these laws is presented, with emphasis on their political context and the goals sought by the authorities of the time. The article then examines the actual effects of each law, and explores some of the unintentional effects that emerged. The conclusion sets the problem of electoral-system innovation in the wider context of the relationship between electoral change and political behaviour.