How well does the House of Commons work via floor debates, questions to ministers and as a general means of scrutinising and passing legislation, and monitoring policy implementation? Has the return of a hung parliament since 2017 changed how the House of Commons functions as a legislature? As part of our forthcoming 2018 Audit of UK Democracy, Artemis Photiadou and Patrick Dunleavy consider if the traditional model of Parliament as primarily supporting a showcase political clash of government and opposition has changed to make the Commons a more effective focus of national debate or to create stronger control of the executive.