CUSP provides the secretariat for the All Party Parliamentary Group (APPG) on Limits to Growth. The APPG provides a platform for cross-party dialogue on economic prosperity in a world of environmental and social limits. It aims to contribute to a growing international debate on redefining prosperity and developing new measures of progress. The APPG is chaired by Caroline Lucas and its membership is drawn from both Houses and all main political parties. Visit limits2growth.org.uk for more details.