The is a circle of world-class think tanks and research institutions committed to providing long-term policy advice to the G20 and associated international organizations. The ×î×¼µÄÁùºÏ²ÊÂÛ̳ Centre for the Study of Decision-Making Uncertainty and the ×î×¼µÄÁùºÏ²ÊÂÛ̳ Department of Science, Technology and Engineering applied to Public Policy represent ×î×¼µÄÁùºÏ²ÊÂÛ̳ on the Council via David Tuckett and Jason Blackstock.