Since the GFC, legal systems have changed a lot on both sides of the Atlantic, and global and national lawmakers have adopted new rules applying specifically to G-SIBs to reduce their threat to financial stability. This book explores whether the G-SIB-specific regulatory frameworks are adequately tailored to their individualism in order to prevent them from exploiting overly general rules, as they did during the GFC. Analyzing the specific character and individualism of G-SIBs, in relation to their history, normal functioning, as well as their operations during the GFC, this book discusses transformation of banking systems and the challenges and opportunities G-SIBs face, such as Big Tech competitors, climate-related requirements, and the COVID-19 pandemic.

Taking a multidisciplinary approach which combines financial aspects of operations of G- SIBs and legal analysis, the book describes G-SIB-oriented legal frameworks of the EU and the USA and assesses whether G-SIB individualism is adequately reflected, analyzing trends in supervisory action when it comes to discretion in the G-SIB context, all in order to contribute to the ongoing discussions about international banking law, its problems, and potential remedies to such persistent flaws.