Securities Law | Expert Legal Commentary

April 26, 2010

SEC v. Tambone: SEC’s Effort to Expand Primary Liability Rejected

SEC v. Tambone

By Josh Lawler of Zuber & Taillieu and Joel B. Ginsberg

Sitting en banc, the First Circuit has rejected the SEC’s argument that Rule 10b-5(b) allows for primary liability for defendants’ “implied misrepresentations” to their customers. In SEC v. Tambone, 597 F.3d 436 (2010), the First Circuit focused on the meaning of the word “make” as used in Rule 10b-5(b), finding that merely “using” a statement that was originated by another party is not the same thing as “making” that statement. At most, such use could only subject a defendant to secondary liability for aiding and abetting, not primary liability.

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The following companies are mentioned in Securities Law Updates:

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Harris Associates, L.P.

Citicorp USA, Inc.

Banc of America Securities LLC

The Public Employees’ Retirement System of Mississippi

Morgan Stanley & Co., Inc.

Jan Charles Finance S.A.

Park East, Inc.

CIBC World Markets Corp.

Citigroup Inc.

Barclays Capital Inc.

Citigroup Global Markets, Inc.

Calyon Securities (USA), Inc. f.k.a. Credit Lyonnais Securities (USA) Inc.

Salomon Smith Barney, Inc.

Calyon New York Branch (successor by operation of law to Credit Lyonnais New York Branch)

Dynex Capital Inc.

Citigroup, Inc.

JPMorgan Chase & Co.

Merit Securities Corp.

JPMorgan Securities Inc.

Teamsters Local 445 Freight Division Pension Fund

Aetna, Inc.

Scotia Capital (USA), Inc.,

Cowen & Co., LLC f.k.a. SG Cowen Securities Corp.

Societe Generale

SunTrust Bank

TD Securities (USA), Inc.

BMO Nesbitt Burns Corp. n.k.a. Harris Nesbitt Burns Corp.

Consolidated Leasing Hugoton Joint Venture #2

Buchanan Ingersoll & Rooney Professional Corporation

Consolidated Leasing Anadarko Joint Venture

W. R. Huff Asset Management Co., LLC

Guardian Capital Management

ABN AMRO Bank N.V.

Vesta Insurance Group, Inc.

Free Enterprise Fund

Banc of America, N.A.

Torchmark Corp.

Beckstead and Watts, LLP

Barclays Bank PLC

KPMG Peat Marwick, LLP

Deloitte & Touche LLP

Public Company Accounting Oversight Board

BNY Capital Markets, Inc.

Florida State Board of Administration

Credit Suisse Securities (USA) LLC

Credit Lyonnais Securities (USA) Inc.

The Cleaners & Caulkers Local 1 Pension Fund

Credit Suisse, New York Branch

Ameriprise Financial, Inc. f.k.a. American Express Financial Corp.

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