This document discusses the legitimacy of the judicial system in Taiwan. It examines examples of judicial systems in other countries like Germany, Italy, Japan, the US, France, and South Korea. It also analyzes the democratic legitimacy of the justice system through the lens of public choice theory. The document considers how external costs and decision-making costs impact individuals' willingness to participate in collective decision-making and influence the choice of constitutional rules. It ultimately aims to determine a framework that balances democratic legitimacy while also protecting minority interests.