Financial capital regulation drives almost every aspect of the financial markets, from the structures of financial groups and the way they raise capital to the development of investment structures and financial engineering such as derivatives, securitisations, structured finance, credit derivatives, repos and stock lending. This new, third edition of the leading guide on the structure of bank financial regulation is invaluable for lawyers and other non-statisticians interested in the regulatory drivers which shape modern financial transactions and techniques. The legal and regulatory principles which underlie the regulations are articulated here in a structured and accessible format without formulae.