Ferguson v. Lockheed Martin

CourtCourt of Appeals for the Fifth Circuit
DecidedMarch 9, 2026
Docket24-10713
StatusPublished

This text of Ferguson v. Lockheed Martin (Ferguson v. Lockheed Martin) is published on Counsel Stack Legal Research, covering Court of Appeals for the Fifth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Ferguson v. Lockheed Martin, (5th Cir. 2026).

Opinion

Case: 24-10713 Document: 112-1 Page: 1 Date Filed: 03/09/2026

United States Court of Appeals for the Fifth Circuit United States Court of Appeals Fifth Circuit

____________ FILED March 9, 2026 No. 24-10713 Lyle W. Cayce ____________ Clerk

United States of America, ex rel, Maria Del Carmen Gamboa Ferguson, Individually,

Plaintiff—Appellant,

versus

Lockheed Martin Corporation,

Defendant—Appellee. ______________________________

Appeal from the United States District Court for the Northern District of Texas USDC No. 4:24-CV-25 ______________________________

Before Jones, Graves, Circuit Judges, and Rodriguez, District Judge. * James E. Graves, Jr., Circuit Judge: Maria Del Carmen Gamboa Ferguson alleges that while she was employed at Lockheed Martin as the Director of Internal Audit and Senior Manager for the Subcontract Audit group, she discovered fraud across multiple military aircraft programs. Accordingly, she brought a qui tam

_____________________ * United States District Judge for the Southern District of Texas, sitting by designation. Case: 24-10713 Document: 112-1 Page: 2 Date Filed: 03/09/2026

No. 24-10713

lawsuit pursuant to the False Claims Act (FCA). The district court dismissed Ferguson’s suit after concluding it lacked subject matter jurisdiction because the FCA’s first-to-file bar applied. We REVERSE and REMAND. I. Lockheed Martin is under contract with the United States Department of Defense to provide complex aircraft. To meet its obligation, Lockheed subcontracts with hundreds of corporations that provide the parts, which Lockheed then assembles. As a defense contractor, Lockheed must follow certain laws and regulations. See, e.g., Truth in Negotiations Act (TINA), 10 U.S.C. § 2306a et seq.; 1 the Federal Acquisition Regulation (FAR), 48 C.F.R. § 1.000, et seq.; Defense Federal Acquisition Regulation Supplement (DFARS), 48 C.F.R. § 201, et seq. TINA requires disclosure of “cost or pricing data,” meaning “all facts that, as of the date of price agreement . . . a prudent buyer or seller would reasonably expect to affect price negotiations significantly.” 10 U.S.C. § 2306(a)(h)(1). FAR and DFARS implement TINA requirements through regulations. FAR, inter alia, requires contractors to submit “certified cost or pricing data” and “appropriate cost or price analyses to establish the reasonableness of proposed subcontract prices.” 48 C.F.R. §§ 15.404-3(b), 15.406.2, 15.406.3. DFARS mandates, inter alia, that contractors “establish and maintain an acceptable purchasing system” and “document negotiations.” Id. § 252.244-7001(b). Through these

_____________________ 1 TINA was recodified as the Truthful Cost or Pricing Data Act, 41 U.S.C. § 35. Both parties cite the version in effect at the time the events of this case transpired. As do we.

2 Case: 24-10713 Document: 112-1 Page: 3 Date Filed: 03/09/2026

regulations, the Government tries to effectuate its goal of purchasing services and materials at “fair and reasonable prices.” Id. § 15.402(a). To ensure this regime has teeth, the FCA imposes liability on “any person” who “knowingly presents, or causes to be presented, a false or fraudulent claim for payment or approval” to a United States officer or employee. 31 U.S.C. §§ 3729(a)(1)(A), 3729(b)(2)(A)(i). As part of the scheme, relators can bring civil qui tam actions in the name of the Government. Id. § 3730(b). At that point, the Government chooses whether it would like to intervene. Id. § 3730(b)(4). But “no person other than the Government may intervene or bring a related action based on the facts underlying the pending action.” Id. § 3730(b)(5). This is known as the first-to-file bar. At issue here: the district court concluded that the first-to-file bar applies to Ferguson’s claim because it “contains the same essential elements” as a qui tam action previously brought by another relator, Girard. The district court accordingly dismissed Ferguson’s suit for want of subject matter jurisdiction. 2 II. “When addressing a dismissal for lack of subject matter jurisdiction, we review application of law de novo and disputed factual findings for clear error.” U.S. ex rel. Branch Consultants v. Allstate Ins. Co., 560 F.3d 371, 376

_____________________ 2 As the district court found grounds for granting the 12(b)(1) dismissal, it did not address Lockheed’s Rule 12(b)(6) motion. Of course, this court “may affirm on any ground supported by the record, including one not reached by the district court.” Morales-Garza v. Lorenzo-Giguere, 277 F. App’x 444, 445–46 (5th Cir. 2008) (citing Moncrief Oil Int’l Inc. v. OAO Gazprom, 481 F.3d 309, 311 (5th Cir. 2007)). But it need not do so. Breaux v. Dilsaver, 253 F.3d 533, 548 (5th Cir. 2001). We decline to perform the fact-intensive sufficiency review without the aid of any reasoning from the district court.

3 Case: 24-10713 Document: 112-1 Page: 4 Date Filed: 03/09/2026

(5th Cir. 2009) (citation omitted). The plaintiff bears the burden of establishing subject matter jurisdiction. Arena v. Graybar Elec. Co., 669 F.3d 214, 223 (5th Cir. 2012). III. A. The FCA permits “suits by private parties on behalf of the United States against anyone submitting a false claim to the government.” Branch Consultants, 560 F.3d at 376 (citation modified). The FCA’s qui tam provisions encourage suits from whistleblowers with “genuinely valuable information,” while discouraging “opportunistic plaintiffs from filing parasitic lawsuits that merely feed off previous disclosures of fraud.” Id. In balancing these goals, the FCA imposes limits. One is found in 31 U.S.C. § 3730, “Section 3730(b)(5) bars a plaintiff from bringing ‘a related action based on the facts underlying [a] pending action.’” Id. at 377. “[T]he applicability of § 3730(b)(5) should be determined under an ‘essential facts’ or ‘material elements’ standard. Accordingly, as long as the later-filed complaint alleges the same material or essential elements of fraud described in a pending qui tam action, § 3730(b)(5)’s jurisdictional bar applies.” 3 Id. at 378.

_____________________ 3 The Ninth Circuit recently stated: “Five of our sister circuits agree that the FCA’s first-to-file rule is not jurisdictional.” Stein v. Kaiser Found. Health Plan, Inc., 115 F.4th 1244, 1246 (9th Cir. 2024) (en banc) (citing cases from the First, Second, Third, Sixth, and D.C. Circuits). It noted that “[t]hree other circuits have held that the first-to- file rule is jurisdictional.” Id. at 1247 (citing the Fourth, Fifth, and Tenth Circuits).

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Ferguson v. Lockheed Martin, Counsel Stack Legal Research, https://law.counselstack.com/opinion/ferguson-v-lockheed-martin-ca5-2026.