Bank Secrecy Act enforcement : hearing before the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundred Eighth Congress, second session, on efforts to ensure compliance and enforcement of the Bank Secrecy Act, enacted in 1970, which authorizes the Secretary of the Treasury to issue regulations requiring that financial institutions keep records and file reports on certain financial transactions, focusing on anti-money laundering and issues concerning depository institution regulatory oversight, June 3, 2004.