*FULLY UPDATED in September 2021 for Schedule 3 and Brexit *Anti-money laundering and countering the financing of terrorism (AML/CFT) have never been more important. Criminals and terrorists are desperate to move their money around the world and protect it from seizure, and you and your accountancy firm form a vital part of Guernsey's defences against the contamination of the world's financial system by this dirty money. By reading this concise guide, anyone working in the accountancy sector in Guernsey will learn about their personal and institutional AML/CFT obligations. The key elements of Guernsey's AML/CFT regime are explained, and you are encouraged to read this guide alongside your own firm's AML/CFT procedures in order to get the very best from both.