Securities & Exchange Commission v. Tourre

950 F. Supp. 2d 666, 2013 WL 3089031
District Court, S.D. New York·Decided June 18, 2013·No. No. 10 Civ. 3229(KBF)·Published·Cited by 45 cases

Opinion

MEMORANDUM DECISION & ORDER

KATHERINE B. FORREST, District Judge:

In April 2010, the SEC sued Goldman Sachs & Co. (“Goldman”) and its employee, Fabrice Tourre, for alleged violations of the securities laws in connection with the offer and sale of securities and security-based swap agreements. The transaction at issue involved ABACUS 2007-AC1 (“AC1”), a synthetic collateralized debt obligation (“CDO”).

Like other CDOs, AC1 allowed investors to bet on the performance of a pool of assets that was sliced into different tranches of payment priorities. Because AC1 was synthetic, however, it did not own the relevant portfolio of assets; rather, it referenced those assets through credit default swaps (“CDS”). In the case of AC1, the reference portfolio included ninety sub-prime and mid-prime residential mortgage-backed securities. Investors betting that the reference portfolio would do well were long investors, and those betting it would not do well were short investors.

A key issue in this case relates to the role that Paulson & Co. (“Paulson”) played in the structuring and marketing of AC1. In particular, Paulson participated in the selection of the reference portfolio and then took a short position. The SEC alleges that the disclosures relating to AC1 were materially misleading in that they failed adequately to disclose (1) Paulson’s role in the selection of assets for the reference portfolio and (2) his short position on that portfolio. In short, the SEC alleges that Paulson, along with Tourre, created a synthetic CDO that was designed to fail— but that they did not make appropriate disclosures to actual or prospective investors.

Goldman Sachs settled its role in this matter in July 2010. The SEC and Tourre are scheduled to try the SEC’s claims against him on July 15, 2013. Pending before this Court are a series of pre-trial motions relating to the admissibility of certain expert and other evidence at that trial.

This Memorandum Decision and Order addresses the following such motions:1

[673]*6731. The SEC’s Daubert motion to preclude the proposed expert testimony of Dr. Mukesh Bajaj (ECF No. 206);

2. Tourre’s Daubert motion to preclude the proposed expert testimony of Andrew Davidson (ECF No. 203);

3. Tourre’s Daubert motion to preclude the proposed expert testimony of Ira Wagner (ECF No. 197);

4. Tourre’s Daubert motion to preclude the proposed expert testimony of Dwight M. Jaffee (ECF No. 200);

5. The SEC’s motion in limine, under Federal Rule of Evidence 611, for leave to ask leading questions of individuals who were employees of Goldman during the events at issue (the “Rule 611” motion) (ECF No. 276); and

6. The SEC’s motion in limine to preclude defendant Fabrice Tourre from offering evidence or argument at trial that he reasonably relied on the advice of counsel (ECF No. 284).

I. THE LEGAL STANDARD FOR DAUBERT MOTIONS

Courts have found that in complex securities cases — like this one — expert testimony can often be quite useful. See, e.g., United States v. Bilzerian, 926 F.2d 1285, 1294 (2d Cir.1991). In particular, “expert testimony may help a jury understand unfamiliar " terms and concepts.” Id. However, a trial court is obligated to act as a gatekeeper with respect to expert testimony. See Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 597, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993); see also Major League Baseball Props., Inc. v. Salvino, Inc., 542 F.3d 290, 311 (2d Cir.2008). “The primary locus of this obligation is Rule 702, which clearly contemplates some degree of regulation of the subjects and theories about which an expert may testify.” Daubert, 509 U.S. at 589, 113 S.Ct. 2786. Rule 702 provides:

A witness who is qualified as an expert by knowledge, skill, experience, training, or education may testify in the form of an opinion or otherwise if:
[674] (a) the expert’s scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue;
(b) the testimony is based on sufficient facts or data;
(c) the testimony is the product of reliable principles and methods; and
(d) the expert has reliably applied the principles and methods to the facts of the case.

Fed.R.Evid. 702. To determine whether a proposed expert’s testimony passes muster under Rule 702, this Court must inquire into: (1) the qualifications of the proposed expert; (2) whether each proposed opinion is based upon reliable data and reliable methodology; and (3) whether the proposed testimony would be helpful to the trier of fact. See, e.g., Nimely v. City of New York, 414 F.3d 381, 396-97 (2d Cir.2005); Arista Records LLC v. Lime Group LLC, No. 06 Civ. 5936, 2011 WL 1674796, at *1 (S.D.N.Y. May 2, 2011). The party seeking to introduce and rely on expert testimony bears the burden of establishing that the proposed expert and his or her testimony meets the requirements of Rule 702 by a preponderance of the evidence. Daubert, 509 U.S. at 593 & n. 10, 113 S.Ct. 2786; United States v. Williams, 506 F.3d 151, 160 (2d Cir.2007); Arista Records, 2011 WL 1674796, at *1.

Free access — add to your briefcase to read the full text and ask questions with AI

Securities & Exchange Commission v. Tourre, 950 F. Supp. 2d 666, 2013 WL 3089031 (S.D.N.Y. 2013).

950 F. Supp. 2d 666 (Securities & Exchange Commission v. Tourre) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

Untitled Case
E.D. New York, 2026
Untitled Case
S.D. New York, 2025
Sean M. Dunn
S.D. New York, 2025
Butler v. Suffolk County
E.D. New York, 2025