The document discusses Newcastle's testing of the EU Reference Framework on Sustainable Cities (EURFSC) toolkit. The toolkit was developed to help cities implement the goals of the Leipzig Charter and other EU agreements calling for an integrated approach to sustainability across social, governance, economic and environmental areas. Newcastle will test 5 tools from the toolkit by applying them to various city strategies and plans over workshops from now until September. The document outlines Newcastle's planned workshops and seeks feedback on the toolkit's tools and their usefulness.