The Bank Secrecy Act, passed in 1970, was the first U.S. law to require financial institutions to assist government agencies in detecting and preventing money laundering. Banks must file Currency Transaction Reports for cash transactions over $10,000 and Suspicious Activity Reports when they detect unusual financial behavior. The law also established the Know Your Customer requirements that form the basis of banking identity verification rules. FinCEN, a Treasury bureau, administers BSA compliance.
The Bank Secrecy Act turns private banks into information gatherers for the government. Decisions about what banks must flag can affect who keeps access to checking accounts, mortgages, and the formal economy.
People often assume the Bank Secrecy Act was written for immigration screening or broad domestic surveillance. It was enacted to combat financial crime, especially money laundering, and later rules expanded how banks report suspicious activity.
The Bank Secrecy Act turns private banks into information gatherers for the government. Decisions about what banks must flag can affect who keeps access to checking accounts, mortgages, and the formal economy.
People often assume the Bank Secrecy Act was written for immigration screening or broad domestic surveillance. It was enacted to combat financial crime, especially money laundering, and later rules expanded how banks report suspicious activity.