The document outlines the sources of authority and key legislative frameworks governing anti-money laundering (AML) and counter-terrorist financing (CTF), primarily in the U.S., highlighting significant laws like the Bank Secrecy Act and the Anti-Money Laundering Act of 2020. It discusses the evolving challenges posed by virtual currencies, including their usage in illicit activities and the regulatory debates surrounding them, as well as the current trends in cryptocurrency exchanges and AML compliance requirements. The document emphasizes the need for robust internal control measures and compliance structures within regulated entities while navigating the complexities introduced by decentralized finance.