We examine how descriptive representation, formal representation, and responsiveness affect the legitimacy of political decisions: Who are the representatives, how are they selected, what is the outcome of the decision-making process, and to what extent do these three aspects matter for decision acceptance among the citizens? We examine this from the citizens’ perspective, and ask whether decisions are perceived as more legitimate when they are made by groups that reflect society in certain characteristics and chosen according to certain selection procedures. In a Norwegian survey experiment, we find that people are more willing to accept a decision when it is made by a group of people like them, and who are assigned as decision makers based on their expertise. Descriptive representation also serves as a cushion for unfavorable decisions. Moreover, when asked, the traditionally less advantaged groups tend to value descriptive representation more than other citizens.