What does women's presence in political decision-making bodies signal to citizens? Do these signals differ based on the body's policy decisions? And do women and men respond to women's presence similarly? Though scholars have demonstrated the substantive and symbolic benefits of women's representation, little work has examined how women's presence affects citizens' perceptions of democratic legitimacy. We test the relationship between representation and legitimacy beliefs through survey experiments on a nationally representative sample of U.S. citizens. First, we find that women's equal presence legitimizes decisions that go against women's interests. We show suggestive evidence that this effect is particularly pronounced among men, who tend to hold less certain views on women's rights. Second, across decision outcomes and issue areas, women's equal presence legitimizes decision-making processes and confers institutional trust and acquiescence. These findings add new theoretical insights into how, when, and for whom inclusive representation increases perceptions of democratic legitimacy.experiences, suggests that women's presence can affect how citizens view policy decisions and the institutions and processes that guide them. The backlash against all-male panels thus raises a central question for the study of democratic politics: Does the inclusion of representatives from historically underrepresented groups (typically called descriptive representation) legitimize decisions and decisionmaking procedures in the eyes of the general public? Democratic theorists argue that legislative outcomes, processes, and institutions cannot be legitimate when certain social groups remain systematically excluded from elected office (Dovi 2007;Mansbridge 1999;Phillips 1995). Despite these strong normative expectations, most research on symbolic representation-that is, the link