This workshop is a joint event of the ENTRACTE and CECILIA2050 FP7 projects. The workshop will provide insights from key stakeholders as well as enabling a structured interaction between researchers, stakeholders and policy makers on a range of subject matter. The key topics, which will be addressed during the sessions, include recent developments in European Climate Policy, a contemporary review of the ETS performance and prospects, and finally some detailed reflections and discussion on the ETS and Non-ETS sectors at member state level. The event is being hosted by EnvEcon Limited of Dublin who are part of the ENTRACTE team.