No. 01-147October Term 2001Decided Jun 3, 2002
SEC v. Zandford
A broker does not escape federal securities-fraud law simply because the scheme involved stealing sale proceeds instead of lying about a particular security's price.
Case status
- Current stage
- Decided
- Latest event
- Decision released Jun 3, 2002
- What it's about
The Supreme Court considered whether a stockbroker committed federal securities fraud when he sold a client's securities and misappropriated the proceeds for his own benefit without the client's knowledge. The case centered on whether this theft satisfied the statutory requirement that the fraud be committed "in connection with the purchase or sale of any security."
Question presented
Is the alleged fraudulent conduct of a securities broker, who sells his customer's securities and using the proceeds for his own benefit without the customer's knowledge or consent, in connection with the purchase or sale of any security within the meaning of the Securities Exchange Act of 1934 and SEC Rule 10b-5?
- Case path
United States Court of Appeals for the Fourth Circuit / Decision released Jun 3, 2002
- Area
Business and Regulation
Briefing
What it's about
The Court said a broker can commit federal securities fraud by secretly selling a client's securities and taking the money for himself. In a 9-0 ruling, the justices concluded that this scheme was sufficiently tied to the securities sales.
Vote
The Court ruled 9-0 for the SEC; Chief Justice Rehnquist and Justices Stevens, O'Connor, Scalia, Kennedy, Souter, Thomas, Ginsburg, and Breyer were in the majority, and Justice Stevens wrote the opinion.
“Assuming that the complaint's allegations were true, the securities broker's conduct was in connection with the purchase or sale of a security.”
Impact
The decision gives the SEC a clearer path to pursue brokers who misuse customer assets during securities transactions. For example, an investor whose broker secretly sells stock and steals the proceeds can point to federal securities-fraud protections, not just theft laws.
What's next
The case returns to the lower courts for further proceedings consistent with the Supreme Court's decision. The SEC and private parties can use this ruling as support when pursuing fraud claims tied to securities transactions.
What was the main fight in SEC v. Zandford?
The dispute was whether a broker's secret sale of a customer's securities and theft of the proceeds counted as fraud tied to a securities sale. The Court said yes.
Who is most affected by this decision in the real world?
Investors, brokers, and the SEC are directly affected. The ruling strengthens federal enforcement when a broker misuses customer assets through securities trades.
What happens next after the Supreme Court's decision?
Lower courts must apply the Supreme Court's reading of the law in the case going forward. Regulators and litigants can also cite the ruling in similar fraud cases.
Decision
What the Court decided
A broker does not escape federal securities-fraud law simply because the scheme involved stealing sale proceeds instead of lying about a particular security's price.
Impact
The decision gives the SEC a clearer path to pursue brokers who misuse customer assets during securities transactions. For example, an investor whose broker secretly sells stock and steals the proceeds can point to federal securities-fraud protections, not just theft laws.
Not official Court text.
Opinion documents
Documents
Opinions
Stevens
Related cases




Grounding
- Grounding
- Primary materials plus reporting.
- Note
- Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.
- Checked
- Jun 2, 2026
- Method
- Methodology