1. Introduction; 2. When Do Quotas Matter? A Theory of the Representation of Cross-Cutting Interests; 3. What Do Women Want? Gender Gaps in Preferences; 4. The First Stage of Policy Change: The Effects of Quotas on Party Priorities; 5. The Effects of Gender Quota Laws on Work–Family Policies; 6. How Gender Quota Laws Change Work–Family Policies; 7. Conclusion.