The client, one of the largest European banks with over 145 million customers worldwide, offers a diverse range of products and services including retail banking, mortgages, cards, payments, commercial banking, SME support, corporate banking, wholesale banking, investment, and wealth management. Faced with increasing financial crime threats and the complexities introduced by UK regulatory changes post-Brexit, the bank embarked on a Financial Crime Transformation Program (FCTP) to ensure sustainable compliance with financial crime policies and enhance their financial crime controls, processes, and systems.