This web services was created to aid banks in meeting the requirements of the US Treasury Department's Office of Foreign Asset Control (OFAC). OFAC restricts transactions with specific countries, organizations and individuals. The Office of Foreign Assets Control ('OFAC') of the US Department of the Treasury administers and enforces economic and trade sanctions based on US foreign policy and national security goals against targeted foreign countries, terrorists, international narcotics traffickers, and those engaged in activities related to the proliferation of weapons of mass destruction. OFAC acts under Presidential wartime and national emergency powers, as well as authority granted by specific legislation, to impose controls on transactions and freeze foreign assets under US jurisdiction. Many of the sanctions are based on United Nations and other international mandates, are multilateral in scope, and involve close cooperation with allied governments.