In the United States, the federal securities laws grant
the authority to police registered entities and their registered
representatives to self-regulatory organizations (SROs). Orrick's
Securities Litigation and Regulatory Enforcement Group has represented securities firms
and their registered representatives in SRO regulatory investigations
and enforcement proceedings initiated by the American Stock
Exchange (AMEX), the New York Stock Exchange (NYSE), the National
Association of Securities Dealers (NASD), and various other
exchanges.