Bank regulation in the United States is highly fragmented compared with other G10 countries, where most countries have only one bank regulator. In the U.S., banking is regulated at both the federal and state level. Depending on the type of charter a banking organization has and on its organizational structure, it may be subject to numerous federal and state banking regulations. Apart from the bank regulatory agencies the U.S. maintains separate securities, commodities, and insurance regulatory agencies at the federal and state level, unlike Japan and the United Kingdom (where regulatory authority over the banking, securities and insurance industries is combined into one single financial-service agency). Bank examiners are generally employed to supervise banks and to ensure compliance with regulations. U.S. banking regulation addresses privacy, disclosure, fraud prevention, anti-money laundering, anti-terrorism, anti-usury lending, and the promotion of lending to lower-income populations. Some individual cities also enact their own financial regulation laws (for example, defining what constitutes usurious lending). A bank's primary federal regulator could be the Federal Deposit Insurance Corporation, the Federal Reserve Board, or the Office of the Comptroller of the Currency. Within the Federal Reserve System are 12 districts centered around 12 regional Federal Reserve Banks, each of which carries out the Federal Reserve Board's regulatory responsibilities in its respective district. Credit unions are subject to most bank regulations and are supervised by the National Credit Union Administration. The Federal Financial Institutions Examination Council (FFIEC) establishes uniform principles, standards, and report forms for the other agencies.