Banking supervision is government oversight of banks. Examiners do not run or manage banks. Rather, they work to understand banks’ operations, major risks, how well banks manage those risks and whether banks have sufficient financial and managerial resources. When a bank does not manage its risk well or have sufficient financial resources, examiners require the bank to take corrective action. Banking supervision at the federal level is carried out by three agencies: the Federal Reserve, the Office of the Comptroller of the Currency (OCC), and the Federal Deposit Insurance Corporation (FDIC). State banking agencies also supervise certain banks. Each agency supervises banks organized under different types of legal charters. Learn more about understanding Federal Reserve Supervision.