Exploring how COP 24 (United Nations Framework Convention on Climate Change) happening in Poland in November this year will pave the way to Mission 2020, a package of binding legislation to ensure the EU meets its climate and energy targets for the year 2020 and where the UK fits in post Brexit. The package sets three key targets: 20% cut in greenhouse gas emissions (from 1990 levels), 20% of EU energy from renewable and 20% improvement in energy efficiency.