In this 2015 edition of Social policy in the European Union: state of play, the authors tackle the topics of the state of EU politics after the parliamentary elections, the socialisation of the European Semester, methods of political protest, the Juncker investment plan, the EU’s contradictory education investment, the EU’s contested influence on national healthcare reforms, and the neoliberal Trojan Horse of the Transatlantic Trade and Investment Partnership (TTIP).