"The explicit requirement that a financial institution know its customers, and the risks presented by its customers, is basic and fundamental to both serving those customers and implementing a program that protects a financial institution from abuse by illicit actors," said FinCEN Director James H. Freis, Jr. “The comments we receive will help us balance the information needs of law enforcement with the responsibilities placed on the financial industry.”
This includes a requirement for financial institutions to identify beneficial ownership of account holders.
FinCEN's press release is at http://www.fincen.gov/news_room/nr/html/20120229.html.
Read more at: Tax Times blog