United States: Defending Against Confidential Witnesses In Securities Fraud Class Actions

Last Updated: October 21 2015
Article by Gregory A. Markel, Gillian Groarke Burns and Jared S. Sunshine

Most Read Contributor in United States, September 2017

Confronted with the heightened pleading standards that govern securities fraud claims, plaintiffs increasingly are relying on confidential witness statements to provide the high level of particularity required in their complaints. As case law on the appropriate use and reliability of confidential witnesses continues to develop, defendants and their counsel must determine how best to challenge the adequacy of these allegations.

Before the passage of the Private Securities Litigation Reform Act of 1995 (PSLRA), many companies routinely settled securities cases to avoid the expense of litigation, including massive discovery costs, even where the lawsuits were meritless. The main beneficiaries of these large settlements, which sometimes reached hundreds of millions of dollars, were plaintiffs' lawyers, who received a percentage of each settlement, even where a class, certified only for settlement purposes, received pennies on the dollar of their losses.

Congress enacted the PSLRA to curb this perceived exploitation in private securities litigation. In Congress's view, these nuisance settlements were an unjustified tax on corporate America that did not benefit taxpayers. To restrict the abuse of securities class actions, Congress structured the PSLRA to subject these lawsuits to heightened pleading standards that could weed out weak and implausible claims early and permit only strong claims to proceed to discovery.

The PSLRA's provisions impose a unique set of characteristics for securities fraud class actions, resulting in only slightly more than half of complaints surviving motions to dismiss and far fewer progressing to trial. Because so many securities fraud cases are either dismissed based on inadequacies in the complaint or settled, motions to dismiss in securities class actions take on even more importance than in other types of litigation.

To clear the motion to dismiss hurdle, plaintiffs increasingly have relied on confidential witness statements. Not only can "confidential" witnesses support factual allegations in plaintiffs' complaints, the anonymity of these witnesses makes it more difficult for defendants to evaluate and respond to the allegations. It also gives plaintiffs significant latitude to selectively present the purported statements in a way that is helpful to survive a motion to dismiss, but is not necessarily an accurate or unbiased representation of the witnesses' accounts. Indeed, courts have accused some plaintiffs' counsel of misusing confidential witnesses by mischaracterizing their statements or inserting inflammatory phrases into allegations that amount to lawyers exaggerating the witnesses' actual statements and taking them out of context.

Notably, because the PSLRA also imposes an automatic stay of discovery in securities cases while a motion to dismiss is pending, defendants in these cases are faced with the prospect of moving to dismiss a complaint before learning any information about their anonymous accusers. Defense counsel in securities fraud class actions must therefore understand:

  • The pleading standards applicable to securities fraud claims and confidential witness allegations.
  • How to assess the reliability of a confidential witness and his allegations at the pleading stage.
  • The role of confidential witnesses past the pleading stage, including strategies to uncover the identity of a confidential witness and test his allegations.
  • How to challenge confidential witness allegations through motion practice.


Section 10(b) of the Securities Exchange Act of 1934 (Exchange Act) and Rule 10b-5, promulgated by the Securities and Exchange Commission under Section 10(b), provide an implied private right of action to recover damages, based on material misstatements or omissions, or manipulative and deceptive devices, in connection with the sale or purchase of a security (see Superintendent of Ins. v. Bankers Life & Cas. Co., 404 U.S. 6, 13 n.9 (1971)). Section 20(a) of the Exchange Act further imposes liability on any person who directly or indirectly controls any person liable under Section 10(b) or Rule 10b-5, to the same extent as the controlled person (15 U.S.C. § 78t(a)).

By contrast to the typical requirement that a complaint include "a short and plain statement of the claim" showing that the plaintiff is entitled to relief under Federal Rule of Civil Procedure (FRCP) 8(a), securities fraud claims are subject to stringent pleading requirements under FRCP 9(b) and the PSLRA.

FRCP 9(b)

FRCP 9(b) requires a party to state with particularity the circumstances constituting fraud or mistake. A defendant may challenge a claim by showing that the plaintiff failed to allege or prove with particularity any one of the following required elements:

  • A material misrepresentation or omission.
  • A connection with the purchase or sale of a security.
  • Scienter.
  • Reliance.
  • Economic loss.
  • Loss causation.

(Halliburton Co. v. Erica P. John Fund, Inc., 134 S. Ct. 2398, 2407 (2014).)


The PSLRA further heightens the particularity required in a plaintiff's pleading in a securities fraud class action with respect to facts constituting both:

  • The violation. For each alleged misrepresentation or omission, the plaintiff must describe why the statement or omission is misleading and, where an allegation regarding the statement or omission is made based on "information and belief," all facts on which that belief is formed (see FRCP 9(b); 15 U.S.C. § 78u-4(b)(1)).
  • The requisite state of mind. The plaintiff must establish a strong inference that the defendant acted with scienter, that is, the intent to deceive, manipulate or defraud. The inference must be "more than merely plausible or reasonable — it must be cogent and at least as compelling as any opposing inference of nonfraudulent intent." (Tellabs, Inc. v. Makor Issues & Rights, Ltd., 551 U.S. 308, 314 (2007); 15 U.S.C. § 78u-4(b)(1).)

Where the defendant is a corporate entity, "the pleaded facts must create a strong inference that someone whose intent could be imputed to the corporation acted with the requisite scienter" (In re Gentiva Sec. Litig., 971 F. Supp. 2d 305, 329 (E.D.N.Y. 2013) (internal quotations omitted)).

A complaint that fails to meet either of these standards must be dismissed (15 U.S.C. § 78u-4(b)(3)(A)-(B)).

Additionally, unlike the rules applicable to traditional litigation, the PSLRA imposes an automatic stay of discovery pending a court's decision on a motion to dismiss in a securities case. However, courts are afforded discretion to allow discovery during the pendency of a motion to dismiss "upon the motion of any party that particularized discovery is necessary to preserve evidence or to prevent undue prejudice to that party." (15 U.S.C. § 78u-4(b)(3)(B).)


Plaintiffs in securities fraud class actions increasingly rely on information provided by confidential witnesses to adequately allege scienter. Courts have noted the tension between alleging scienter based on anonymous sources and the requirement that the court weigh the plaintiff's favored inferences against the strength of other plausible inferences (see Higginbotham v. Baxter Int'l Inc., 495 F.3d 753, 757 (7th Cir. 2007)).

To satisfy the heightened pleading standards of FRCP 9(b) and the PSLRA, a complaint relying on confidential witnesses must describe:

  • The witness's role and responsibilities with sufficient particularity to establish his reliability and personal knowledge.
  • The specific circumstances of when and how the witness came to have the information pleaded that indicates the defendant's scienter.

(See Zucco Partners, LLC v. Digimarc Corp., 552 F.3d 981, 995 (9th Cir. 2009); In re Huntington Bancshares Inc. Sec. Litig., 674 F. Supp. 2d 951, 964 (S.D. Ohio 2009); see also Browning v. Amyris, Inc., 2014 WL 1285175, at *18 (N.D. Cal. Mar. 24, 2014).)


Confidential witnesses typically are former employees identified by private investigators hired by plaintiffs' law firms. The PSLRA and decisions such as Tellabs have had the unintended consequence of turning plaintiffs' counsel "into corporate 'private eyes' who would entice naive or disgruntled employees into gossip sessions that might help support a federal lawsuit" (City of Pontiac Gen. Employees' Ret. Sys. v. Lockheed Martin Corp., 952 F. Supp. 2d 633, 638 (S.D.N.Y. 2013)). As a result, many confidential witnesses have complained of pleadings that "inaccurately attributed facts and statements to them" (In re Millennial Media, Inc. Sec. Litig., 2015 WL 3443918, at *12 (S.D.N.Y. May 29, 2015) (collecting cases)). Indeed, the temptation to manipulate confidential witness statements is amplified because defendants have limited means of challenging these allegations while the automatic PSLRA discovery stay is in place.

Certain circumstances surrounding a confidential witness's relationship with the company may signal problems with the strength of the allegations. As courts have noted, anonymous sources may be "lying," "have axes to grind" or not "even exist" (Higginbotham, 495 F.3d at 757; see also City of Livonia Employees' Ret. Sys. & Local 295/Local 851 v. Boeing Co., 711 F.3d 754, 759 (7th Cir. 2013) ("sources may be ill-informed, may be acting from spite rather than knowledge, may be misrepresented, may even be nonexistent")).


Courts have taken particular issue with the reliability of information from confidential witnesses who:

  • Have left the company. Former employees who are dissatisfied with the circumstances of their departure from the company may present a negatively biased view of the company or have ulterior motives (see Higginbotham, 495 F.3d at 756-57; City of Livonia, 711 F.3d at 759; see also Millennial Media, 2015 WL 3443918, at *6-9).
  • Are low-level personnel opining on management-level issues. Low-level employees often have limited or no access to decision-making discussions of top management and offer only "mere surmises" stated as fact to support allegations of the executives' scienter (see, for example, City of Pontiac, 952 F. Supp. 2d at 636-37; Sarafin v. BioMimetic Therapeutics, Inc., 2013 WL 139521, at *19 (M.D. Tenn. Jan. 10, 2013)). Courts have required these types of allegations to be sufficiently particular "to support the probability that a person in the position occupied by the source would possess the information alleged" (Novak v. Kasaks, 216 F.3d 300, 313-14 (2d Cir. 2000); Sorkin, LLC v. Fischer Imaging Corp., 2005 WL 1459735, at *7 (D. Colo. June 21, 2005) (discounting allegations where the witness's job title was inconsistent with the subject of the statements); but see, for example, In re Countrywide Fin. Corp. Deriv. Litig., 554 F. Supp. 2d 1044, 1058 n.10 (C.D. Cal. 2008) (declining to discount witnesses based solely on their low level)).
  • Did not work in the relevant department or group. Courts are skeptical of confidential witness allegations concerning unrelated departments or groups (see, for example, Cal. Pub. Employees' Ret. Sys. v. Chubb Corp., 394 F.3d 126, 148-49 (3d Cir. 2004) (dismissing complaint that failed to explain "how or why such employees would have access to the information they purport to possess"); Millennial Media, 2015 WL 3443918, at *7-8 (former employee disavowed statements attributed to him about company departments with which he did not work)).
  • Did not work at the company during the class period. Witnesses whose tenure does not coincide with the applicable period for the alleged fraud are viewed with suspicion (see, for example, In re Ceridian Corp. Sec. Litig., 542 F.3d 240, 247 (8th Cir. 2008); Local 295/Local 851 IBT Employer Group Pension Trust & Welfare Fund v. Fifth Third Bancorp, 731 F. Supp. 2d 689, 722 (S.D. Ohio 2010); Malin v. XL Capital Ltd., 499 F. Supp. 117, 141-42 (D. Conn. 2007)). However, courts acknowledge that statements by these witnesses may be relevant if the plaintiff can establish a connection to the class period (see, for example, Institutional Investors Grp. v. Avaya, Inc., 564 F.3d 242, 249 n.13 (3d Cir. 2009) (acknowledging that both post-class period data and pre-class period data can be used to confirm what a defendant should have known during the class period); In re Scholastic Corp. Sec. Litig., 252 F.3d 63, 72 (2d Cir. 2001)).
  • Report only rumors or speculation. Many judges have shown little tolerance for the presentation of hearsay, rumors, innuendo or gossip as competent evidence of fraud (see, for example, Zucco Partners, 552 F.3d at 997-98; Horizon Asset Mgmt. Inc. v. H & R Block, Inc., 580 F.3d 755, 764-65 (8th Cir. 2009); Chubb, 394 F.3d at 155; In re Ferro Corp. Sec. Litig., 2007 WL 1691358, at *12 (N.D. Ohio June 11, 2007); In re ESS Tech., Inc. Sec. Litig., 2004 WL 3030058, at *10 (N.D. Cal. Dec. 1, 2004)).


Besides the nature of the confidential witness's role in the company, courts have developed varying criteria for assessing the reliability of the underlying allegations, including review of:

  • The level of detail provided by the witness.
  • The corroborative nature of other facts alleged (including from other sources).
  • The coherence and plausibility of the allegations.

(See Institutional Investors, 564 F.3d at 261-62.)

Where plaintiffs properly plead confidential witness statements and the basis for their knowledge, courts will assign considerable weight to their allegations (see, for example, Halford v. AtriCure, Inc., 2010 WL 8973625, at *7 (S.D. Ohio Mar. 29, 2010) (crediting confidential witness allegations where the complaint detailed actions by individual defendants that the witnesses personally observed)).

By contrast, most courts are skeptical of confidential witnesses who essentially are commenting on issues of which they have no personal knowledge. Moreover, even if a statement made by one confidential witness appears to be corroborated by other confidential witnesses, a court must evaluate the credibility of each statement in light of each witness's specific circumstances. For example, courts have refused to credit confidential witness allegations where a complaint:

  • Does not clearly state the basis for the witness's knowledge, including where it:
    • identifies a confidential witness only by his title (see Ind. State Dist. Council of Laborers & Hod Carriers Pension & Welfare Fund v. Omnicare, Inc., 583 F.3d 935, 946 (6th Cir. 2009)); or
    • fails to identify "how or why" the confidential witnesses "would have access to the information they purport to possess" and whether "they are relaying information received first, second, or even third hand" (City of Austin Police Ret. Sys. v. ITT Educ. Servs., Inc., 388 F. Supp. 2d 932, 943 (S.D. Ind. 2005)).
  • Relies on only vague or conclusory confidential witness allegations of generalized, company-wide knowledge or senior management's consciousness of wrongdoing, instead of specifying the defendants that knew about any misconduct "and what, when, where, and how they knew" (Ley v. Visteon Corp., 543 F.3d 801, 811 (6th Cir. 2008); see also Metzler Inv. GMBH v. Corinthian Colls., Inc., 540 F.3d 1049, 1068 (9th Cir. 2008); Sorkin, 2005 WL 1459735, at *7-8; In re Vertex Pharm. Inc. Sec. Litig., 357 F. Supp. 2d 343, 354 (D. Mass. 2005)).
  • Includes statements from many anonymous witnesses that are not adequately pled, because it is "the quality of the allegations, rather than the quantity" that is most critical when pleading a securities fraud claim (In re Career Educ. Corp. Sec. Litig., 2006 WL 999988, at *11 n.14 (N.D. Ill. Mar. 28, 2006); see also Karpov v. Insight Enters., Inc., 2010 WL 4867634, at *6 (D. Ariz. Nov. 16, 2010) (dismissing complaint with 31 confidential witnesses); In re Huntington Bancshares, 674 F. Supp. 2d at 964 ("a shared opinion among confidential witnesses does not necessarily indicate falsity if the allegations themselves are not specific enough") (internal quotations and alterations omitted)).


In addition to challenging the facial sufficiency of confidential witness allegations as pled in the complaint, defendants must determine whether and how to pursue substantive defenses based on challenges to those allegations. If a confidential witness supports the plaintiff as an evidentiary witness beyond the pleading stage, the defendant should seek discovery to undermine the witness's credibility and substantive testimony. By contrast, a confidential witness who disclaims or recants the allegations attributed to him in the complaint may provide the defendant with compelling evidence for a court considering the merits of the plaintiff's claims.

Before responding to confidential witness allegations, defense counsel should try to:

  • Identify the confidential witnesses.
  • Test the plausibility and reliability of the confidential witness allegations.


Uncovering the identities of confidential witnesses where possible is a critical step in evaluating the merit of the plaintiffs' case and anticipating the witnesses and other evidence that can support each element of every claim or defense. Counsel should not wait until the conclusion of motion practice challenging the facial sufficiency of the allegations to begin efforts to identify the witnesses. Rather, counsel's first step after receiving a complaint with confidential witness allegations should be to try to identify each witness through internal diligence. Identifying confidential witnesses also should be part of any threshold discovery requests, to be served as early as possible in the litigation.

Courts have declined to impose a per se rule requiring confidential witnesses to be identified before the discovery stay has been lifted and plaintiffs generally do not provide the names of their sources in the complaint. At most, plaintiffs provide basic identifying information for confidential witnesses, such as the period they worked at the company and their general positions and duties (see Box, The Other Side: Best Practices for Plaintiffs' Counsel). However, there are tools available to defense counsel for obtaining more information about the identity of confidential witnesses, even during the pendency of a stay of discovery under the PSLRA.

Where the witness is not alleged to be a current or former employee, counsel should use their best efforts to identify the person based on the information available. Because each case is different, there is no universal means to do this. Although it may not be possible to identify confidential witnesses in every case, especially where only sparing or generic information is available in the pleading, defense counsel should use their ingenuity to probe for the identity of these individuals, such as by:

  • Discussing with business-side employees or outside transactional lawyers the third parties most likely to have access to the type of information alleged.
  • Interviewing third parties outside the company.
  • Conducting internet and social media research on possible candidates.
  • Interviewing possible candidates.

If the confidential witnesses are identified as current or former employees of the company, counsel should coordinate with the company's human resources department to determine each person's identity, including by reviewing any employment or other information referenced in the complaint in conjunction with the respective statements made by each witness. The identifying information provided may be vague, so counsel may have to consider a number of individuals initially.

Where counsel is reasonably certain that a confidential witness is one of several current or former employees, counsel should:

  • Perform due diligence on all possible candidates. This diligence includes reviewing human resources files to determine:
    • who worked with the confidential witness;
    • the witness's job responsibilities;
    • the likely knowledge base for the witness's information;
    • any notable events that occurred during the witness's employment; and
    • the circumstances surrounding the witness's departure from the company.
  • Conduct interviews with current employees. These interviews can help counsel assess the likelihood that the confidential witness will be friendly to the company, and the extent to which the allegations attributed to the witness are accurate and based on his personal knowledge. In many cases, counsel should interview the witness's supervisors and team members to fill in any gaps identified during counsel's review of the witness's human resources files, including to determine:
    • the scope of his duties;
    • information to which he had access;
    • whether he had any interaction with top management;
    • his general attitude toward the company; and
    • why he left the company.
  • Consult with executives and individual defendants. By meeting with top management, counsel can determine whether the executives knew the witness and, if so, learn about the extent and scope of their interaction with him.
  • Run searches through the defendants' electronically stored information. A search intended to capture documents created or received by a confidential witness can help counsel assess the merits of the allegations attributed to that witness in the complaint.

Generally, courts do not make exceptions to a PSLRA stay except on a showing of good cause. For example, a need for discovery from a witness with a terminal illness is sufficient to justify an exception to the stay, while a desire for discovery to benefit a defendant's motion to dismiss rarely will constitute good cause.

If a court allows discovery to proceed, defendants should serve discovery geared toward identifying confidential witnesses as early as possible. Discovery tools that may allow defendants to identify confidential witnesses include:

  • Initial disclosures. Plaintiffs may identify the confidential witnesses in their initial disclosures if the witnesses are "likely to have discoverable information" (FRCP 26) (for sample disclosures, with explanatory notes and drafting tips, search Initial Disclosures on Practical Law).
  • Early interrogatories. Defendants should serve interrogatories on plaintiffs as early as possible (for a collection of resources to assist counsel with drafting and serving interrogatories, search Interrogatories in Federal Court Toolkit on Practical Law). These interrogatories should request that the plaintiffs identify any confidential witnesses and provide additional relevant information about the witnesses, such as:
    • the dates and circumstances in which the plaintiffs or plaintiffs' counsel contacted the witnesses;
    • the details of the witness interviews, including the length of the interviews, the attendees and whether any contemporaneous notes or recordings were taken;
    • whether the plaintiffs provided any compensation to the witnesses;
    • whether plaintiffs' counsel contacted any former employees or other individuals who refused to serve as a confidential witness; and
    • the basis for the witnesses' statements.


Once a confidential witness is identified, counsel should consider carefully the importance of the witness's alleged statements to the case and a potential motion to dismiss, and assess the likely risks and benefits in contacting the witness. Counsel should be mindful that the witness may be estranged from the company or otherwise have a hostile attitude that gives him a skewed view of the issues. Further, the witness may have had no first-hand information or only limited access to top management on the relevant issues.

If counsel decides to reach out to a confidential witness, counsel should aim to elicit the same relevant information sought in an early interrogatory, as described above, as well as to:

  • Determine whether the witness is represented by counsel, in which case further inquiries should be directed to counsel.
  • Corroborate that the witness recalls having contact with plaintiffs' counsel or its representative and, if so, with whom.
  • Assess the witness's familiarity with the case and complaint.
  • Determine whether the witness is aware of the allegations attributed to him in the complaint.
  • Assess whether the witness believes that the allegations attributed to him in the complaint adequately capture his views on the topic.
  • Gauge the witness's general attitude toward the company.
  • Evaluate the witness's appetite for staying involved in the litigation.
  • Establish a positive rapport with the witness.

Additionally, counsel may use discovery tools to test confidential witness allegations, including:

  • Document requests. Defendants can request to see any materials the confidential witnesses may have provided to the plaintiffs, as well as transcripts or memoranda of meetings with the confidential witnesses prepared by plaintiffs' counsel or its investigator, and records of any compensation provided to the plaintiff. However, transcripts and memoranda prepared by lawyers may be protected from disclosure by the attorney-client privilege or work product doctrine. (For a collection of resources to assist counsel with navigating document discovery, search Document Discovery Toolkit on Practical Law.)
  • Depositions. Counsel can depose the individuals identified as confidential witnesses and confront these witnesses with the allegations attributed to them, as well as expose any bias. Should a witness disavow or otherwise undercut the manner in which his allegations are used in the complaint, counsel can use this testimony to support their efforts to challenge the allegations. (For a collection of resources to assist counsel with preparing for and taking depositions, search Deposition Toolkit on Practical Law.) To prepare for these depositions, defense counsel should:
    • review the witness's human resources file;
    • interview his supervisors; and
    • determine what interaction, if any, he had with individual defendants and the issues in dispute.


A confidential witness's position may be put before the court through motion practice, which may include motions:

  • To strike before moving to dismiss.
  • To reconsider a denial of a motion to dismiss.
  • For summary judgment.
  • For sanctions.


Particularly in connection with a motion to dismiss where a confidential witness has disavowed part or all of the allegations attributed to him in a complaint, defendants may consider moving to strike confidential witness allegations under FRCP 12(f) (see, for example, Porter v. Fairbanks Cap. Corp., 2003 WL 21210115, at *7 (N.D. Ill. May 21, 2003) (striking an exhibit to a complaint in a debt collection case because the information was attributed to anonymous sources and was not sufficiently reliable)). Motions to strike are entrusted to the sound discretion of the court, and are typically disfavored (see, for example, Cornerstone Staffing Solutions, Inc. v. James, 2013 WL 3568511, at *2 (N.D. Cal. July 12, 2013)).

Where a witness claims never to have either made the statements attributed to him or possessed the relevant knowledge, and agrees to provide the defense with an affidavit to that effect, a court may consider a motion to strike and provide some remedy before addressing a motion to dismiss (see, for example, Dep't of the Treasury of the State of New Jersey v. Cliffs Natural Res., Inc., No. 14-1031, slip op. at 6-7 (N.D. Ohio Mar. 5, 2015) (on a motion to strike, ordering the plaintiff to file an amended complaint and instructing the plaintiff to "reevaluate its confidential witnesses and their statements," and include only those allegations for which the witness had firsthand factual knowledge)). This is one possible way to avoid spending the time and expense of motion to dismiss briefing when the complaint contains obvious misstatements and mischaracterizations.

FRCP 12(f) permits a court to strike from a complaint any allegations that are redundant or:

  •                      Immaterial or impertinent. Immaterial matters have no "essential or important relationship to any of the pleaded claims for relief." Similarly, an allegation is impertinent "if it does not pertain, and is not necessary, to the issues in question in the case." (Cornerstone Staffing Solutions, 2013 WL 3568511, at *1.) Where a confidential witness contradicts the plaintiff's characterizations of his alleged personal knowledge, defense counsel may argue that the allegations attributed to that witness should be struck as immaterial and impertinent. The same is true where a confidential witness fails to corroborate the allegations in his deposition testimony.
  •                      Scandalous. Allegations that gratuitously reflect negatively on a person's moral character, like alleged criminal conduct unrelated to the issues in a case, are considered impermissibly scandalous, such as where plaintiffs accuse defendants of engaging in fraud, securities or otherwise (see, for example, Cornerstone Staffing Solutions, 2013 WL 3568511, at *1-2 (allegations of tax fraud placed an undue emphasis on the criminal nature of a defendant's conduct that were unrelated to the contractual claims at issue in the case); Beck v. Cantor, Fitzgerald & Co., 621 F. Supp. 1547, 1565 (N.D. Ill. 1985) (striking on "information and belief" allegations that company engaged in insider trading)). Although there are not yet reported decisions striking confidential witness allegations as scandalous, pleadings relying on anonymous sources may satisfy this standard.

Motions to strike generally are permitted only within 21 days of being served with a pleading. However, the unavailability of information during this time period may lead a court to find counsel has just cause to make a later filing. (FRCP 6(c), 12(f).)


As discussed above, allegations based on confidential witness statements that do not satisfy the relevant pleading requirements may provide grounds for a motion to dismiss for failure to state a claim. In some cases, however, preliminary inquiries may show that a confidential witness is prepared to deny or recant allegations in the complaint. In these cases, defense counsel should consider memorializing the witness's position in a sworn declaration. This type of declaration may be attached to a motion to dismiss as a rebuttal declaration. In practice, however, this approach is unlikely to succeed.

Generally, a complaint's allegations are accepted as true on a motion to dismiss. Therefore, courts often refuse to consider a rebuttal declaration attached to a motion to dismiss because it presents facts outside the pleadings (see, for example, In re Proquest Sec. Litig., 527 F. Supp. 2d 728, 740 (E.D. Mich. 2007) (defendants that sought out and obtained a declaration from a confidential witness to accompany a motion to dismiss "engaged in discovery which was wholly improper"); Waterford Twp. Police & Fire Ret. Sys. v. Smithtown Bancorp., Inc., 2014 WL 3569338, at *4 (E.D.N.Y. July 18, 2014) (declining to consider an affidavit from a confidential witness because it was outside the pleadings)). When presented with rebuttal affidavits, courts may convert a motion to dismiss into a motion for summary judgment (FRCP 12(d)). However, most courts simply ignore allegations addressed in a rebuttal declaration (see, for example, In re St. Jude Med., Inc. Sec. Litig., 836 F. Supp. 2d 878, 901 n.9 (D. Minn. Dec. 23, 2011)).

A more common approach is to request that a court reconsider denial of a motion to dismiss under FRCP 54(b) once the PSLRA discovery stay has been lifted. Under FRCP 54(b), a court may reconsider interlocutory orders, such as orders denying motions to dismiss, where they were based on factual errors. As part of this analysis, a court may consider evidence of the factual errors detected during discovery "for the limited purpose of determining whether its dismissal orders were procured by fraud, carelessness by counsel, or by the court's own misperception of the facts." (City of Livonia Employees' Ret. Sys. v. Boeing Co., 2011 WL 824604, at *4 (N.D. Ill. Mar. 7, 2011).)

Under this approach, the defendant would argue in its motion to dismiss that the court should dismiss confidential witness allegations as unreliable. If the motion is denied, the defendant aggressively presses forward in discovery to promptly depose appropriate confidential witnesses. Once counsel has deposed the confidential witnesses, the defendant can return to the court to seek reconsideration of the motion to dismiss, supported by declarations from the confidential witnesses. To the extent possible, these declarations should not only contradict allegations in the complaint, but offer new information demonstrating that the plaintiffs mischaracterized the witnesses' bases for personal knowledge.

The obvious downside of this approach is that defendants must incur discovery expenses before challenging confidential witness allegations. However, the expense usually is justified given that several courts have granted motions to dismiss on reconsideration in this context, where confidential witness depositions revealed errors in the underlying complaint. For example, in Campo v. Sears Holding Corp., the court denied the defendants' motion to dismiss without prejudice, but ordered the depositions of three confidential witnesses to determine whether dismissal was appropriate. The court then relied on deposition testimony contradicting complaint allegations attributed to a confidential witness to grant dismissal of the complaint. (635 F. Supp. 2d 323, 329-30 & n.54, 334-36 (S.D.N.Y. 2009).)

Similarly, in City of Livonia Employees' Retirement System v. Boeing Co., the defendants deposed the confidential witnesses after their motion to dismiss was denied. Deposition testimony revealed that the primary confidential witness had no personal knowledge of the information he allegedly possessed. Based on this testimony, the court granted the defendants' motion for reconsideration and dismissed the complaint. (2011 WL 824604, at *3-5; see also Belmont Holdings Corp. v. SunTrust Banks, Inc., 896 F. Supp. 2d 1210, 1220-23 (N.D. Ga. 2012) (after considering new evidence from a confidential witness that he had no personal

knowledge of facts attributed to him in the complaint, granting motion for reconsideration and dismissing the case).)

Search Motion to Dismiss: Overview and Motion to Dismiss: Drafting and Filing a Motion to Dismiss, Opposition and Reply for more on motions to dismiss in federal court.


If a securities fraud lawsuit is one of the minority of cases to reach the summary judgment stage, the party moving for summary judgment must take the position that there is no genuine issue of fact. In a case relying on confidential witnesses, defense counsel may use evidence from a recanting confidential witness to oppose the plaintiffs' motion for summary judgment to argue that:

  •                      The plaintiffs have no factual basis for an essential element of the case.
  •                      There are no remaining issues of fact and summary judgment should be awarded to the defendant.


Defendants challenging inaccurate confidential witness allegations also may consider bringing a motion for sanctions under FRCP 11. This is a drastic tactic and some judges are reluctant to grant sanctions. Unlike motions to dismiss or strike, a motion for sanctions can be made at any time.

FRCP 11 requires a lawyer signing a pleading to certify that the allegations contained in the pleading have evidentiary support, or will have support after a reasonable opportunity for further investigation or discovery. FRCP 11 imposes an affirmative duty on the lawyer to conduct an objectively reasonable inquiry into the facts and law before signing papers that are filed with the court. (See FRCP 11(b)(3); Rentz v. Dynasty Apparel Indus., Inc., 556 F.3d 389, 401 (6th Cir. 2009).)

To support a motion for sanctions, a defendant must demonstrate that plaintiffs' counsel engaged in objectively unreasonable conduct in investigating facts alleged by confidential witnesses. The reasonableness of counsel's investigation is especially important in a securities fraud case because the PSLRA makes FRCP 11 sanctions mandatory if the rule is violated (see 15 U.S.C. § 77z-1(c)(2)). Sanctions may be warranted if:

  • A pleading contains allegations that plaintiffs' counsel knew to be false (see, for example, Rentz, 556 F.3d at 394).
  • Plaintiffs' counsel makes assurances about a confidential witness without independently speaking to the source or verifying the information the source gave (see, for example, City of Livonia Employees' Ret. Sys. v. Boeing Co., 306 F.R.D. 175, 181-82 (N.D. Ill. 2014); but see Belmont Holdings Corp., 896 F. Supp. 2d at 1220-23, 1231-33 ("reluctantly" declining to impose sanctions on plaintiffs' counsel for relying exclusively on information gained from investigators and falsely representing to the court that a confidential witness had personal knowledge to prove the defendants' scienter)).
  • A confidential witness decides not to cooperate with plaintiffs' counsel and disavows his statements, while plaintiffs' counsel defends the allegations based on that witness's statements in court appearances (see, for example, City of Livonia, 306 F.R.D. at 182).

The authors would like to thank Anne Marie Bossart and Aaron Buchman of Cadwalader, Wickersham & Taft LLP for their assistance in preparing this article.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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Terms & Conditions and Privacy Statement

Mondaq.com (the Website) is owned and managed by Mondaq Ltd and as a user you are granted a non-exclusive, revocable license to access the Website under its terms and conditions of use. Your use of the Website constitutes your agreement to the following terms and conditions of use. Mondaq Ltd may terminate your use of the Website if you are in breach of these terms and conditions or if Mondaq Ltd decides to terminate your license of use for whatever reason.

Use of www.mondaq.com

You may use the Website but are required to register as a user if you wish to read the full text of the content and articles available (the Content). You may not modify, publish, transmit, transfer or sell, reproduce, create derivative works from, distribute, perform, link, display, or in any way exploit any of the Content, in whole or in part, except as expressly permitted in these terms & conditions or with the prior written consent of Mondaq Ltd. You may not use electronic or other means to extract details or information about Mondaq.com’s content, users or contributors in order to offer them any services or products which compete directly or indirectly with Mondaq Ltd’s services and products.


Mondaq Ltd and/or its respective suppliers make no representations about the suitability of the information contained in the documents and related graphics published on this server for any purpose. All such documents and related graphics are provided "as is" without warranty of any kind. Mondaq Ltd and/or its respective suppliers hereby disclaim all warranties and conditions with regard to this information, including all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement. In no event shall Mondaq Ltd and/or its respective suppliers be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of information available from this server.

The documents and related graphics published on this server could include technical inaccuracies or typographical errors. Changes are periodically added to the information herein. Mondaq Ltd and/or its respective suppliers may make improvements and/or changes in the product(s) and/or the program(s) described herein at any time.


Mondaq Ltd requires you to register and provide information that personally identifies you, including what sort of information you are interested in, for three primary purposes:

  • To allow you to personalize the Mondaq websites you are visiting.
  • To enable features such as password reminder, newsletter alerts, email a colleague, and linking from Mondaq (and its affiliate sites) to your website.
  • To produce demographic feedback for our information providers who provide information free for your use.

Mondaq (and its affiliate sites) do not sell or provide your details to third parties other than information providers. The reason we provide our information providers with this information is so that they can measure the response their articles are receiving and provide you with information about their products and services.

If you do not want us to provide your name and email address you may opt out by clicking here .

If you do not wish to receive any future announcements of products and services offered by Mondaq by clicking here .

Information Collection and Use

We require site users to register with Mondaq (and its affiliate sites) to view the free information on the site. We also collect information from our users at several different points on the websites: this is so that we can customise the sites according to individual usage, provide 'session-aware' functionality, and ensure that content is acquired and developed appropriately. This gives us an overall picture of our user profiles, which in turn shows to our Editorial Contributors the type of person they are reaching by posting articles on Mondaq (and its affiliate sites) – meaning more free content for registered users.

We are only able to provide the material on the Mondaq (and its affiliate sites) site free to site visitors because we can pass on information about the pages that users are viewing and the personal information users provide to us (e.g. email addresses) to reputable contributing firms such as law firms who author those pages. We do not sell or rent information to anyone else other than the authors of those pages, who may change from time to time. Should you wish us not to disclose your details to any of these parties, please tick the box above or tick the box marked "Opt out of Registration Information Disclosure" on the Your Profile page. We and our author organisations may only contact you via email or other means if you allow us to do so. Users can opt out of contact when they register on the site, or send an email to unsubscribe@mondaq.com with “no disclosure” in the subject heading

Mondaq News Alerts

In order to receive Mondaq News Alerts, users have to complete a separate registration form. This is a personalised service where users choose regions and topics of interest and we send it only to those users who have requested it. Users can stop receiving these Alerts by going to the Mondaq News Alerts page and deselecting all interest areas. In the same way users can amend their personal preferences to add or remove subject areas.


A cookie is a small text file written to a user’s hard drive that contains an identifying user number. The cookies do not contain any personal information about users. We use the cookie so users do not have to log in every time they use the service and the cookie will automatically expire if you do not visit the Mondaq website (or its affiliate sites) for 12 months. We also use the cookie to personalise a user's experience of the site (for example to show information specific to a user's region). As the Mondaq sites are fully personalised and cookies are essential to its core technology the site will function unpredictably with browsers that do not support cookies - or where cookies are disabled (in these circumstances we advise you to attempt to locate the information you require elsewhere on the web). However if you are concerned about the presence of a Mondaq cookie on your machine you can also choose to expire the cookie immediately (remove it) by selecting the 'Log Off' menu option as the last thing you do when you use the site.

Some of our business partners may use cookies on our site (for example, advertisers). However, we have no access to or control over these cookies and we are not aware of any at present that do so.

Log Files

We use IP addresses to analyse trends, administer the site, track movement, and gather broad demographic information for aggregate use. IP addresses are not linked to personally identifiable information.


This web site contains links to other sites. Please be aware that Mondaq (or its affiliate sites) are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of these third party sites. This privacy statement applies solely to information collected by this Web site.

Surveys & Contests

From time-to-time our site requests information from users via surveys or contests. Participation in these surveys or contests is completely voluntary and the user therefore has a choice whether or not to disclose any information requested. Information requested may include contact information (such as name and delivery address), and demographic information (such as postcode, age level). Contact information will be used to notify the winners and award prizes. Survey information will be used for purposes of monitoring or improving the functionality of the site.


If a user elects to use our referral service for informing a friend about our site, we ask them for the friend’s name and email address. Mondaq stores this information and may contact the friend to invite them to register with Mondaq, but they will not be contacted more than once. The friend may contact Mondaq to request the removal of this information from our database.


This website takes every reasonable precaution to protect our users’ information. When users submit sensitive information via the website, your information is protected using firewalls and other security technology. If you have any questions about the security at our website, you can send an email to webmaster@mondaq.com.

Correcting/Updating Personal Information

If a user’s personally identifiable information changes (such as postcode), or if a user no longer desires our service, we will endeavour to provide a way to correct, update or remove that user’s personal data provided to us. This can usually be done at the “Your Profile” page or by sending an email to EditorialAdvisor@mondaq.com.

Notification of Changes

If we decide to change our Terms & Conditions or Privacy Policy, we will post those changes on our site so our users are always aware of what information we collect, how we use it, and under what circumstances, if any, we disclose it. If at any point we decide to use personally identifiable information in a manner different from that stated at the time it was collected, we will notify users by way of an email. Users will have a choice as to whether or not we use their information in this different manner. We will use information in accordance with the privacy policy under which the information was collected.

How to contact Mondaq

You can contact us with comments or queries at enquiries@mondaq.com.

If for some reason you believe Mondaq Ltd. has not adhered to these principles, please notify us by e-mail at problems@mondaq.com and we will use commercially reasonable efforts to determine and correct the problem promptly.