Nowadays, several social movements asking for direct participation of citizens in the decision-making process are emerging in western democracies. These groups argue that traditional representative systems fail to adequately represent the will of the majority (often defined as “people” by...

A high court has to decide whether a lawis constitutional, unconstitutional, or interpretable. The voting system is runoff. Runoff voting systems can be interpreted both, as social choice functions or as mechanisms. It is known that, for universal domains of preferences, runoff voting systems...