Credit Suisse Securities (USA) LLC v. Vanessa Simmonds
566 U.S. 221 · Decided March 26, 2012 · Supreme Court of the United States
At a glance
Credit Suisse Securities (USA) LLC v. Vanessa Simmonds was decided on March 26, 2012 unanimously (8–0). The Court vacated the lower court's decision and remanded the case. Justice Antonin Scalia wrote the opinion of the Court. SCDB classifies its main issue as “Securities regulation” in the Economic Activity area.
Read the opinion
Case details
- Citations
- 566 U.S. 221 · 132 S. Ct. 1414 · 182 L. Ed. 2d 446 · 2012 U.S. LEXIS 2535
- Docket number
- 10-1261
- Decided
- March 26, 2012
- Argued
- November 29, 2011
- Court era
- Roberts Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Vacated and remanded
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 8–0 (unanimous)
- Majority opinion
- Antonin Scalia
- Opinion assigned by
- Antonin Scalia
- How the case arrived
- Certiorari
- Issue (SCDB)
- Securities regulation
- Issue area
- Economic Activity
- Legal provision
- Securities Act of 1933, Securities Exchange Act of 1934, or Williams Act
- Type of law
- Federal statute
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice Antonin Scalia | Majority | Wrote an opinion |
| Justice Anthony M. Kennedy | Majority | |
| Justice Clarence Thomas | Majority | |
| Justice Ruth Bader Ginsburg | Majority | |
| Justice Stephen G. Breyer | Majority | |
| Justice Samuel A. Alito Jr. | Majority | |
| Justice Sonia Sotomayor | Majority | |
| Justice Elena Kagan | Majority |
Did not participate: John G. Roberts Jr..
Full case caption
Credit Suisse Securities (USA) LLC, et Al., Petitioners v. Vanessa Simmonds
SCDB identifiers: case 2011-036, docket 2011-036-01.
Related decisions
Other cases on “Securities regulation”
- Janus Capital Group, Inc. v. First Derivative Traders
- Marc J. Gabelli and Bruce Alpert v. Securities and Exchange Commission
- Amgen Inc. v. Connecticut Retirement Plans and Trust Funds
- Matrixx Initiatives, Inc. v. James Siracusano
- Robert Morrison v. National Australia Bank Ltd.
- Merck & Co., Inc. v. Richard Reynolds
Cases on the same legal provision: Securities Act of 1933, Securities Exchange Act of 1934, or Williams Act
- Merrill Lynch v. Manning
- Salman v. United States
- Credit Suisse Securities (USA) LLC v. Glen Billing
- Cal Public Employees' Retirement Sys. v. Anz Securities
- Ed Plaut v. Spendthrift Farm, Inc.Law held unconstitutional
- Keith R. Gollust v. Ira L. Mendell, Etc.
Same Term, same area (Economic Activity)
- KPMG LLP v. Robert Cocchi
- Compucredit Corporation v. Wanda Greenwood
- Pacific Operators Offshore v. Luisa L. Valladolid
- Marcus D. Mims v. Arrow Financial Services, LLC
- Lawrence Golan v. Eric H. Holder, Jr.
- Marmet Health Care Center, Inc. v. Clayton Brown
Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error