North American Securities Administrators Association (NASAA) 
International organization consisting of state and provincial securities agencies in the United States, Canada, and Mexico. Includes directory of regulators with links.
http://www.nasaa.org/Harry S. Miller, Esq. - SecuritiesLaw.com
Focusing on small investors rights against stockbrokers.
http://www.securitieslaw.com/
How to Avoid Securities Fraud
An introduction by Motley Fool to securities fraud, fraud on the Internet, Ponzi (pyramid) schemes, penny stock fraud, and tips for prevention.
http://www.fool.com/specials/2000/sp000223fraud.htm
StockPatrol.com
News articles on securities fraud issues, additional reports for subscribed members, and links for investors.
http://www.stockpatrol.com/
NASD Rules and Regulation
Rules of broker conduct for the National Association of Securities Dealers. Information concerning customer complaints and arbitration of disputes with brokers.
http://www.nasd.com/web/idcplg?IdcService=SS_GET_PAGE&nodeId=6
Bureau of the Public Debt
Describes fraudulent schemes that involve what are claimed to be securities issued or backed by the United States Treasury.
http://www.treasuryscams.gov/
University of Toledo Financial Regulators Gateway
Directory with addresses and telephone numbers of securities, banking, and insurance regulators worldwide.
http://law.utoledo.edu/students/financialregulators/
