Across the world, a growing number of governments, regulators, standard-setters and market actors are starting to incorporate sustainability factors into the rules that govern the financial system. The Inquiry was established in January 2014 to understand this fast-moving trend and to produce a set of policy options to advance good practice. Our work with a range of partners including central banks, financial institutions and international organisations has highlighted a diversity of catalysts and approaches across banking, capital markets, insurance and investment.