
653 F.Supp.2d 87 (2009)
UNITED STATES of America, Plaintiff,
v.
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION, Defendant.
Civil Action No. 04-1543 (RWR).
United States District Court, District of Columbia.
September 14, 2009.
*92 Daniel Hugo Fruchter, U.S. Nuclear Regulatory Commission, Rockville, MD, Dodge Wells, Donald J. Williamson, Michael J. Friedman, Michael F. Hertz, Brian R. Young, J. Chris Larson, U.S. Department of Justice, Washington, DC, for Plaintiff.
Alan I. Baron, John S. Irving, IV, Holland & Knight LLP, Washington, DC, John P. Rowley, III, Jennifer A. Short, Holland & Knight LLP, McLean, VA, for Defendant.

MEMORANDUM OPINION AND ORDER
RICHARD W. ROBERTS, District Judge.
The United States brought this action against Science Applications International Corporation ("SAIC") under the False Claims Act ("FCA"), 31 U.S.C. § 3729, and the law of the District of Columbia, alleging that SAIC failed to make required disclosures of organizational conflicts of interest ("OCIs") as was required under two contracts that SAIC entered into with the Nuclear Regulatory Commission ("NRC") in 1992 and 1999. After a jury found SAIC liable on FCA and breach of contract claims, SAIC moved for judgment as a matter of law under Federal Rule of Civil Procedure 50(b) or, in the alternative, for a new trial under Rule 59. Because the evidence presented at trial was sufficient for a reasonable jury to find SAIC liable, and because SAIC has not established an error was committed at trial such that justice requires a new trial, SAIC's motion for judgment as a matter of law or for a new trial will be denied.

BACKGROUND
The NRC is an independent federal agency established to regulate the civil use of nuclear materials. The NRC creates scientific standards for allowing radioactive materials with low levels of contamination to be released to the private sector for recycling and reuse. In 1992 and 1999, the NRC contracted with SAIC to provide technical assistance related to this effort. Under the 1992 contract, SAIC was to provide the NRC with technical assistance related to the recycling and reuse of radioactive material and was to present an options paper outlining the possible approaches to rulemaking for the release of these materials. The goal of the 1999 contract was to assess regulatory alternatives *93 regarding the release of reusable materials. SAIC's neutrality was critical under both contracts.
SAIC promised in both contracts to forego entering into any consulting or other contractual arrangements with any organization that could create a conflict of interest. The purpose of this clause was to avoid OCIs that were, among others, financial, organizational, or contractual. SAIC warranted upon entering both contracts that it had no OCIs as that term is defined in 41 C.F.R. § 20-1.5402(a). The regulation defined an OCI as "a relationship. . . whereby a contractor or prospective contractor has present or planned interests related to the work to be performed under an NRC contract which: (1) may diminish its capacity to give impartial, technically sound, objective assistance and advice or may otherwise result in a biased work product, or (2) may result in its being given an unfair competitive advantage." 41 C.F.R. § 20-1.5402(a) (1979).[1] SAIC further promised in both contracts to disclose any OCIs it discovered after entering the contract. SAIC repeatedly certified throughout the periods its contracts were in force that it had no OCIs and would notify the NRC of any changes resulting in an OCI.
The government filed a five-count amended complaint against SAIC contending that SAIC breached its OCI obligations under the 1992 and 1999 contracts by engaging in relationships with organizations that created an appearance of bias in the technical assistance and support it provided the NRC. (Am. Compl. ¶¶ 49-51.) In its amended complaint, the government alleged that SAIC's no-OCI certifications and subsequent requests for payment on the 1992 and 1999 contracts violated the FCA, and brought additional claims under quasi-contract and breach of contract theories.
A jury trial was held on Counts I, II and V of the United States' amended complaint.[2]*94 Count I alleged that SAIC violated the FCA under 31 U.S.C. § 3729(a)(1) by presenting payment vouchers to the NRC while knowingly withholding from the NRC information about SAIC's OCIs. Count II alleged that SAIC violated the FCA under 31 U.S.C. 3729(a)(2)[3] by knowingly making false statements, including false certifications that SAIC had no OCIs, for the purpose of getting the NRC to pay SAIC's false and fraudulent vouchers. Count V alleged that SAIC breached its 1992 contract by failing to disclose OCIs that SAIC was required to disclose under the terms of the contract.
The jury found SAIC liable under § 3729(a)(1) and (a)(2) and liable for breach of its 1992 contract with the NRC. Specifically, the jury found that SAIC knowingly presented or caused to be presented sixty false or fraudulent claims for payment or approval by the government, causing the government to pay to SAIC $1,973,839.61 over and above what the government would have paid had SAIC presented truthful claims. The jury also found that SAIC knowingly made, used, or caused to be made or used seventeen false records or statements to get a false or fraudulent claim paid or approved by the United States government, causing the government to pay to SAIC $1,973,839.61 on the false or fraudulent claims over and above what the government would have paid had SAIC made truthful statements. In addition, the jury found that there was a contract between the United States and SAIC and that SAIC breached the contract by failing to fully perform a duty under the contract without legal excuse and awarded the United States monetary damages of $78 for the breach. Judgment was entered in favor of the United States against SAIC in the amount of $5,921,518.83 in damages for the FCA claims, $577,500 in civil penalties for the FCA claims, and $78 in damages for the contract claim, for a total of $6,499,096.83.[4]
SAIC has moved for judgment as a matter of law under Federal Rule of Civil Procedure 50(b),[5] and, in the alternative, has moved for a new trial under Rule 59(a), asserting that the United States failed to carry its burden of proof in several *95 respects and that numerous legal errors were committed.[6]

DISCUSSION
"`Under Rule 50, a court should render judgment as a matter of law when a party has been fully heard on an issue and there is no legally sufficient evidentiary basis for a reasonable jury to find for that party on that issue.'" Alkire v. Marriott Int'l, Inc., Civil Action No. 03-1087(CKK), 2007 WL 1041660, at *1 (D.D.C. Apr. 5, 2007) (quoting Reeves v. Sanderson Plumbing Prods., Inc., 530 U.S. 133, 149, 120 S.Ct. 2097, 147 L.Ed.2d 105 (2000)). The court assesses not "the weight of the evidence [but] only its sufficiency. The jury's verdict will stand unless `the evidence and all reasonable inferences that can be drawn therefrom are so one-sided that reasonable men and women could not disagree on the verdict.'" Smith v. Washington Sheraton Corp., 135 F.3d 779, 782 (D.C.Cir.1998) (quoting Scott v. District of Columbia, 101 F.3d 748, 753 (D.C.Cir.1996)). "Evidence supporting the verdict, however, must be `more than merely colorable; it must be significantly probative.'" Duncan v. Wash. Metro. Area Transit Auth., 240 F.3d 1110, 1114 (D.C.Cir.2001) (quoting Smith, 135 F.3d at 782). "In ruling on [a] renewed motion, the court may: (1) allow judgment on the verdict, if the jury returned a verdict; (2) order a new trial; or (3) direct the entry of judgment as a matter of law." Fed. R.Civ.P. 50(b).
Under Rule 59(a), a court has discretion to grant a new trial "after a jury trial, for any reason for which a new trial has . . . been granted in an action at law in federal court[.]" Fed.R.Civ.P. 59(a). Reasons for granting a new trial include errors in admitting or excluding evidence, or in giving or refusing to give instructions. Miller v. Holzmann, 563 F.Supp.2d 54, 75 (D.D.C.2008). "The standard for a new trial is less onerous than the one applicable to a Rule 50 motion[,] . . . [b]ut just as with a motion for judgment as a matter of law, the [c]ourt should not disturb a jury verdict unless the evidence and all reasonable inferences that can be drawn therefrom are so one-sided that reasonable men and women could not disagree on the verdict." Id. (internal quotation marks and citation omitted). "A new trial `should be granted only where the court is convinced the jury verdict was a seriously erroneous result' and where denial of the motion will result in a clear miscarriage of justice." Nyman v. FDIC, 967 F.Supp. 1562, 1569 (D.D.C.1997) (quoting Sedgwick v. Giant Food, Inc., 110 F.R.D. 175, 176 (D.D.C. 1986)).

I. "KNOWLEDGE" UNDER THE FCA
SAIC alleges that it is entitled to judgment as a matter of law because (1) its reasonable interpretation of its OCI obligations precludes a jury finding that it knowingly submitted false claims; (2) the government improperly relied on a collective knowledge theory to prove SAIC's scienter; and (3) the government failed to prove that SAIC acted recklessly or with deliberate ignorance. In the alternative, SAIC contends that it is entitled to a new trial because the jury was not instructed that a defendant does not act knowingly if its actions were the result of "mere `differences in interpretation' of a contract or regulation" and was improperly instructed on a collective knowledge theory.


*96 A. SAIC's interpretation of its OCI disclosure obligations

SAIC argues that it is entitled to judgment as a matter of law because its "reasonable, good faith understanding of the NRC's OCI regulations preclude[s] any finding of `knowledge'" under the FCA. (Def.'s Mem. in Support of Its Mot. for Judgment as a Matter of Law or for a New Trial ("Def.'s Mem") at 6.) Relying on the court of appeals' decision in United States ex rel. K & R Limited Partnership v. Massachusetts Housing Finance Agency, 530 F.3d 980 (D.C.Cir.2008), SAIC contends that "as a matter of law, a contractor's plausible interpretation of its contractual or regulatory obligations does not evidence the kind of `reckless disregard' necessary to prove a violation of the [FCA]." (Id. at 2.) In K & R, the relator brought a qui tam action against the Massachusetts Housing Finance Agency ("MHFA") alleging that the MHFA knowingly submitted false claims for payment to Department of Housing and Urban Development ("HUD"). 530 F.3d at 981. For each alleged false claim, MHFA's representative had "`certifie[d] to the best of his knowledge and belief' that `each interest reduction payment [submitted to HUD]. . . ha[d] been calculated in accordance with' the applicable agreement." Id. The court of appeals upheld the district court's granting summary judgment in favor of MHFA because K & R had failed to show that MHFA "at least recklessly disregarded the falsity of its claims." Id. at 983. The court found that K & R failed to carry its burden because the MHFA's interpretation of its calculation obligations was "plausible" and "K & R point[ed] to nothing else `that might have warned [MHFA] away from the view it took[.]'" Id. (quoting Safeco Ins. Co. of Am. v. Burr, 551 U.S. 47, 70, 127 S.Ct. 2201, 167 L.Ed.2d 1045 (2007)).
Here, SAIC contends that it "reasonably understood that work it performed in support of the Department of Energy ("DOE") could not present a conflict with the work it was doing under its [c]ontracts with the NRC" because the DOE and its contractors are excluded from NRC regulation. (Def.'s Mem. at 3-4.) As is explained in Part II(A) below, although under 42 U.S.C. § 2140(a)(1) certain work performed for the DOE is not subject to NRC regulation, it does not follow that an entity which performs work outside the scope of the DOE exclusion can avoid NRC regulation for all purposes. Unlike in K & R, the government presented evidence here that SAIC knew that it had relationships with entities that were in fact regulated by the NRC, even if those entities performed other work for the DOE that was excluded from NRC regulation. That evidence could tend to discredit SAIC's argument that its alleged false statements were the result of its belief that the entities with which it had relationships were entities wholly excluded from NRC regulation because of those entities' work for the DOE. Thomas Rodehau, a former SAIC employee involved with NRC and DOE contracts, testified that the term "regulated by the NRC" found in the NRC's OCI regulations meant "subject to the regulations of" or "subject to the regulatory authority of" the NRC. (Rodehau Test., 7/3 p.m. Tr. 50:2-16.) Several other SAIC employees testified that they were aware that SAIC's recycle project for British Nuclear Fuels, Ltd. ("BNFL") on which they were working contemplated the application of NRC's waste disposal regulations to BNFL's proposed activities. (See Chris Caldwell Test., 7/9 p.m. Tr. 80:17-83:1; Jeff Slack Test., 7/9 a.m. Tr. 95:22-104:3; Jerry Truitt Test., 7/10 p.m. Tr. 7:25-9:23; 21:10-22:1.) In addition, SAIC employee Richard Profant testified that Manufacturing Science Corporation *97 ("MSC"), a wholly owned subsidy of BNFL and an entity for whom SAIC provided services during the time period of the NRC contracts at issue, had an NRC license. (Profant Test., 7/22 p.m. Tr. 18:2-19:8 (admitting that he received an e-mail in 1999 indicating that MSC had an NRC license through the state of Tennessee).) This testimony permitted reasonable jury inferences that SAIC knew that it had relationships with entities, including BNFL and MSC, that were subject to the regulations of the NRC, regardless of whether these entities were doing other work for the DOE excluded from the NRC's regulatory authority, that should have been disclosed under the NRC's OCI regulations.[7] A defendant's reasonable interpretation of an ambiguous regulation may well be a successful defense to an alleged FCA violation in appropriate cases. In this case, though, the government presented sufficient evidence at trial upon which the jury could conclude that SAIC's representations to the NRC regarding its OCIs were not the result of SAIC's adoption of a reasonable interpretation of ambiguous regulations.
Moreover, SAIC has not shown error in the jury instructions given regarding SAIC's knowledge. A trial judge has "the inescapable duty . . . to instruct the jurors, fully and correctly, on the law applicable to the case." 9C C. Wright, A. Miller, E. Cooper & R. Freer, Federal Practice and Procedure § 2556 (3d ed.2008). "The district judge need not use any particular form of words or sequence of ideas so long as the charge as a whole conveys to the jury a clear and correct understanding of the applicable substantive law without confusing or misleading them." Id. In this case, the jury was instructed that "[f]or the United States to recover from SAIC for a violation of" either § 3729(a)(1) or § 3729(a)(2), the United States had to prove by a preponderance of the evidence, among other essential elements, "that SAIC acted knowingly." (7/28 a.m. Tr. 14:7-13; 14:25-15:6.) The jury was further instructed that
the term "knowingly" means that a defendant, with respect to information, one, had actual knowledge of the true information, or, two, acted in deliberate ignorance of the truth or falsity of the information, or, three, acted in reckless disregard of the truth or falsity of the information. It is not necessary for the United States to prove that SAIC acted with an intent to defraud the government. Although the specific intent to defraud is not required, more than an honest mistake or mere negligence must be found. "Actual knowledge" means that the defendant affirmatively knew the truth or falsity of the information in a claim or statement. The United States can prove deliberate ignorance through proof that SAIC deliberately closed its eyes to what would otherwise have been obvious to it. A finding that SAIC purposely avoided learning all the facts or suspected a fact but refused to confirm it also constitutes deliberate ignorance. Stated another way, SAIC's knowledge of a fact may be inferred from willful blindness to the existence of the fact. It is entirely up to you as to whether you find any deliberate closing of the eyes and the inference to be drawn from any such evidence. I also instructed you that the term "knowingly" includes acting *98 in "reckless disregard" of an act's truth or falsity. For purposes of the False Claims Act, reckless disregard can be equated with "an extreme version of ordinary negligence" or "gross negligence plus."
(7/28 a.m. Tr. 15:25-16:25.) With these instructions, the jury was informed of the law they were to apply with regard to knowledge under the FCA and instructed that they had to find SAIC acted based on more than "an honest mistake or mere negligence," but instead with actual knowledge, or at least reckless disregard or deliberate ignorance of the truth or falsity of its claims. See 31 U.S.C. § 3729(b) (FCA definition of "knowing" or "knowingly"). SAIC was free to and did argue that its reasonable efforts to fulfill its disclosure obligations, including its interpretation of the relevant contractual provisions and NRC regulations, negated the government's allegation that SAIC acted with actual knowledge, reckless disregard, or deliberate ignorance. However, there was no error in instructing on the government's required quantum of proof while declining to instruct on SAIC's proposed argument about the proof, namely, informing the jury that it "could consider whether SAIC's efforts to detect and disclose OCIs reasonably demonstrated that it did not act recklessly or with deliberate disregard." (Def.'s Mem. at 39 (citing SAIC's Proposed Jury Instruction No. D-20).) Accordingly, SAIC has not shown it is entitled to judgment as a matter of law because of its purported interpretation of its OCI obligations, or shown that the jury instructions regarding knowledge under the FCA were erroneous, warranting a new trial.

B. SAIC's collective knowledge

SAIC argues that it is entitled to judgment as a matter of law because the government improperly relied on a "collective knowledge" theory to establish SAIC's scienter. In the alternative, SAIC seeks a new trial on the basis that the jury should not have been instructed on the government's collective knowledge theory. SAIC contends that knowledge under the FCA "is not merely the knowledge of the facts, but the knowledge (or reckless disregard or deliberate ignorance) of an objective falsehood," and "[g]eneral, factual information that is known within a company does not establish that the company `knew' of a falsehood" under the FCA. (Def.'s Mot. at 6-7.) In addition, SAIC challenges the jury instruction describing a corporation's liability for the collective knowledge of its employees.[8]
SAIC's argument rests largely on a footnote in Saba v. Compagnie Nationale Air France, 78 F.3d 664 (D.C.Cir. 1996), in which the court observed that in United States v. Bank of New England, 821 F.2d 844 (1st Cir.1987), cert. denied, 484 U.S. 943, 108 S.Ct. 328, 98 L.Ed.2d 356 (1987), "corporate knowledge of certain facts was accumulated from the knowledge of various individuals, but the proscribed intent (willfulness) depended *99 on the wrongful intent of specific employees." Saba, 78 F.3d at 670 n. 6 (citing Bank of New England, 821 F.2d at 855-56). As was explained in the opinion resolving SAIC's pre-trial dispositive motions, SAIC "`read[s] into this brief footnote. . . more than is warranted.'" United States v. Science Applications Int'l Corp., 555 F.Supp.2d 40, 55 (D.D.C. 2008) (quoting United States v. Philip Morris USA, Inc., 449 F.Supp.2d 1, 793 n. 34 (D.D.C.2006)). "[I]t is both appropriate and equitable to conclude that a company's fraudulent intent may be inferred from all of the circumstantial evidence including the company's collective knowledge." Id. The government's use of a collective knowledge theory to prove SAIC's fraudulent intent was permissible, and its use does not entitle SAIC to judgment as a matter of law. In addition, because the jury could have properly inferred SAIC's fraudulent intent from its collective knowledge, the jury was properly instructed that it could infer from the "collective pool of information" known by SAIC's employees and agents that "SAIC itself possessed a reasonably complete picture of the false or fraudulent claims or false statements and acted knowingly." (Tr. 7/28, 17:1-14.) Accordingly, SAIC has not established that the jury instruction given regarding SAIC's collective knowledge was an error requiring a new trial.

C. Reckless disregard or deliberate ignorance

SAIC contends that "[t]he evidence at trial was legally insufficient to support a jury finding of knowledge under [a] reckless disregard or deliberate ignorance" theory because the evidence shows that SAIC "made diligent inquiry to ensure compliance with its OCI obligations." (Def.'s Mem. at 9-10.) SAIC points to trial testimony explaining that "for the purposes of complying with its OCI obligations in all of its government contracts, SAIC designed and implemented a comprehensive OCI compliance system." (Id. at 10.) While SAIC maintains that its OCI compliance system was both reasonable and effective, and that it made a diligent inquiry to ensure compliance, there was also testimony provided by at least two witnesses, Sandra Carder and Betty Bidwell, who testified that SAIC's OCI compliance system was inadequate in certain important respects, including by failing to incorporate some of SAIC's business relationships, by containing incomplete descriptions of SAIC's work, and by failing to associate relevant key words with certain descriptions. (Carder Test., 7/22 a.m. Tr. 66:18-69:11, 78:13-21; Bidwell Test., 7/16 a.m. Tr. 76:14-77:9.) Similarly, witness John Pierce Martin testified that he made representations to the government about SAIC's OCIs without having seen documents the jury could have deemed relevant to their assessment of SAIC's OCIs. (See Martin Test., 7/14 p.m. Tr. 18-40.) Accordingly, there was sufficient evidence to support a jury's finding that SAIC acted with reckless disregard or deliberate ignorance.

II. EVIDENCE OF CLAIMS CONTAINING AN OBJECTIVE FALSEHOOD
SAIC contends that the government's claims that SAIC failed to disclose OCIs and certified to the absence of OCIs, as defined by the NRC's regulations, fail as a matter of law because SAIC's alleged OCIs involving DOE-related work did not involve organizations regulated by the NRC and did not place SAIC in a conflicting role where its judgment may have been biased.

A. Work for entities "regulated by the NRC"

SAIC alleges that as a matter of law, the government failed to prove that *100 SAIC's alleged OCIs involved work for entities regulated by the NRC because the NRC does not regulate the DOE, DOE contractors, or DOE facilities. (Def.'s Mem. at 13-14.) SAIC specifically cites 42 U.S.C. § 2140(a)(1), which excludes from NRC regulation,
(1) the processing, fabricating, or refining of special nuclear material, or the separation of special nuclear material, or the separation of special nuclear material from other substances, under contract with and for the account of the [DOE]; or (2) the construction or operation of facilities under contract with and for the account of the [DOE.]
42 U.S.C. § 2140(a)(1). Although the NRC is statutorily excluded from regulating certain DOE activities and facilities, there was sufficient evidence introduced at trial that entities with which SAIC had a business relationship were in fact subject to the regulations of the NRC for activities that fell outside the scope of § 2140. SAIC employees testified that BNFL, with whom SAIC entered into an agreement regarding a recycle project for the DOE, was subject to the NRC's regulations concerning disposal of radioactive waste once the waste left DOE facilities and MSC, a subsidiary of BNFL, was NRC-licensed. (Caldwell Test., 7/9 p.m. Tr. 80:17-83:1; Slack Test., 7/9 a.m. Tr. 95:22-104:3; Profant Test., 7/22 p.m. Tr. 18:2-19:8.) Similarly, government witness Kevin Tempel testified that Alaron Corporationan entity with which SAIC pursued potential radioactive metal recycling opportunities had an NRC-regulated facility. (See Tempel Test., 7/10 a.m. Tr. 23:8-11; 26:4-27:21.)

B. Situations involving a conflicting role and possible bias

SAIC contends that the government failed to prove that SAIC had any situations or relationships where it was placed in a "conflicting role in which its judgment may be biased in relation to its work for the NRC," 48 C.F.R. § 2009.570-3(b)(1)(iv), because "the NRC and DOE each have its own distinct area of jurisdiction" and "[SAIC's] DOE-related work could not have biased its judgment with respect to its [c]ontracts with the NRC." (Def.'s Mem. at 16.)
At trial, the government presented testimony and exhibits identifying several projects upon which the jury could have concluded that SAIC was placed in a conflicting role in which its judgment may have been biased. The government's evidence showed that under SAIC's contract with the NRC, SAIC was charged with the responsibility to "assess[] the health and safety impacts of the potential large scale reuse and recycle of contaminated nuclear material." (Frank Cardile Test., 7/2 a.m. Tr. 28:3-5.) Meanwhile, the government's evidence showed, the "Work Smart Standards" that SAIC created for the BNFL project assured BNFL how the proposed project "would be safe for public health and safety." (Pl.'s Opp'n at 18 (citing Slack Test., 7/9 a.m. Tr. 93, 101-03).) In addition, the government presented evidence that SAIC sought to continue and expand its business relationship with BNFL into the future. (Turner Test., 7/8 a.m. Tr. 94:5-8.) Given that SAIC assessed the safety of the BNFL recycle project in light of existing NRC regulations and saw the BNFL recycle project as a potential business opportunity going forward, it is a reasonable conclusion that SAIC's judgment regarding whether and how recycle projects with components similar to the BNFL project could affect public health and safety may have been biased by its BNFL work. Moreover, the government introduced evidence that in assessing the BNFL project, SAIC considered the NRC's existing regulations *101 governing waste disposal, including Nuclear Regulatory Commission Guide 1.86. (See Slack Test., 7/9 a.m. Tr. 103:10-19.) SAIC scientist Michael McKenzie-Carter testified that the advice SAIC provided to the NRC included advice regarding new guidance that could replace the NRC's Guide 1.86. (McKenzie-Carter Test., 7/17 p.m. Tr. 41:14-42:7.) Because the SAIC's work for BNFL and for the NRC both involved consideration of the NRC's regulatory guidance on waste disposal, the jury could have reasonably concluded that SAIC had an obligation to disclose its work with BNFL under 48 C.F.R. § 2009.570-3(b)(1)(iv).
Similarly, the government presented evidence that SAIC's work for the Bechtel Jacobs Company ("BJC") also placed SAIC in a conflicting role where its judgment may have been biased. SAIC radiochemist Thomas Rucker testified that for the BJC Dose Assessment project, SAIC conducted an "As Low As Reasonably Achievable" ("ALARA") assessment for the recycle of contaminated scrap metal from three DOE facilities. (Rucker Test., 7/10 a.m. Tr. 88:17-90:6.) He also said that SAIC analyzed the costs and benefits of recycling such materials for BJC. (Id.) The government introduced testimony and other evidence from several witnesses suggesting that SAIC's work for the NRC included similar dose assessment and cost/benefit analysis of proposed recycle options. (See Gerald Motl Test., 7/23 a.m. Tr. 23:5-22 (testifying that SAIC's proposed work for the NRC included a cost/benefit analysis of recycling alternatives); Clyde Jupiter Test., 7/22 p.m. Tr. 29:16-34:10 (explaining that he provided cost/benefit analysis as a subcontractor for SAIC on its NRC contract); Slack Test., 7/9 p.m. Tr. 5:2-9:21 (discussing the BJC Dose Assessment project); McKenzie-Carter Test., 7/17 p.m. Tr. 38:10-20 (testifying that SAIC's work for the NRC included figuring out the level of activity that could occur at certain dose levels); Robert Meck Test., 7/3 a.m. Tr. 94:22-97:7 (discussing SAIC's regulatory options task for the NRC).) On the evidence presented at trial regarding the similarities between the work performed for the NRC and for the BJC Dose Assessment project, the jury could have reasonably concluded that the BJC project may have created an actual or potential OCI.
Moreover, the government presented sufficient evidence upon which the jury could have concluded that SAIC vice president Motl's involvement with the Association of Radioactive Metal Recyclers ("ARMR") placed SAIC in a conflicting role where it may have been biased. Motl and ARMR founder and former chairman Valmore Loiselle testified that ARMR was created to promote the recycle and reuse of radioactive scrap metal and to advocate for a national standard governing the release and recycle of such material. (Loiselle Test., 7/10 a.m. Tr. 72:24-77:3; Motl. Test., 7/23 a.m. Tr. 11:20-25.) Motl testified that "ARMR was a very small operation," and that it took steps to advocate for a "standard to allow for the recycle or release of radioactive materials." (Motl Test., 7/23 a.m. Tr. 18:1.) Motl also testified that he was tasked on SAIC's 1999 NRC contract bid to provide "key management and technical support to the cost/benefit task" assessing recycle options. (Motl Test., 7/23 a.m. Tr. 23:5-9.) The government's evidence at trial showing that Motl played an active part in ARMR's advocating for a standard governing release or recycle of radioactive material was sufficient for the jury to conclude that Motl's ARMR participation may have placed him in a conflicting role that could have biased his judgment with regard to his work under SAIC's 1999 NRC contract. In light of this collection of evidence, *102 SAIC has not established that the government failed to prove an objective falsehood and that SAIC is entitled to judgment as a matter of law.

III. IMPLIED FALSE CERTIFICATION
The government relied on an implied certification theory to establish that SAIC made false claims for payment. "The theory of implied certification ... is that where the government pays funds to a party, and would not have paid those funds had it known of a violation of a law or regulation, the claim submitted for those funds contained an implied certification of compliance with the law or regulation and was fraudulent." United States ex rel. Barrett v. Columbia/HCA Healthcare Corp., 251 F.Supp.2d 28, 33 (D.D.C. 2003) (citing Ab-Tech Construction, Inc. v. United States, 31 Fed.Cl. 429, 434 (Fed.Cl. 1994)). SAIC alleges that it is entitled to judgment as a matter of law because the government failed to prove that SAIC submitted any false claims under an implied certification theory because the government did not prove that payment was expressly conditioned on SAIC's OCI representations. In the alternative, SAIC alleges that it is entitled to a new trial because the jury instructions did not inform the jury that "the theory of implied false certification applies only when the underlying regulatory or contractual violation is an explicit pre-condition to payment." (Def.'s Mem. at 41.)
SAIC cites United States ex rel. Hockett v. District of Columbia/HCA Healthcare Corp., 498 F.Supp.2d 25 (D.D.C.2007), for the proposition that a defendant can be liable for impliedly certifying compliance with a condition set forth in a "background regulation, law, or other requirement" only if the regulation or law at issue "expressly condition[s] payment on compliance." Id. at 68 (citing United States ex rel. Pogue v. Diabetes Treatment Centers of Am., Inc., 238 F.Supp.2d 258, 263-66 (D.D.C.2002)). Hockett recognizes that implied false certification "typically applies where: (1) the defendant submits a claim, thus impliedly certifying compliance with a condition; (2) that condition, by virtue of some background regulation, law, or other requirement is an explicit condition precedent to payment; and (3) compliance with that condition is essential to the government's decision to pay." Id. SAIC alleges that "[t]he government `has not identified a regulation or law in this case that specifically conditions payment on compliance with a law, regulation, or other requirement' that SAIC allegedly violated.'" (Def.'s Mem. at 19-20 (quoting Hockett, 498 F.Supp.2d at 68 (emphasis added)).)
As was discussed in the opinion denying SAIC's motion for summary judgment on this issue, although Hockett places a significant emphasis on the requirement that a regulation expressly condition payment on compliance, "[t]he D.C. Circuit... has never announced such a requirement." U.S. v. SAIC, 555 F.Supp.2d 40, 50 (D.D.C.2008). Instead, the court of appeals has recognized that "the essence of a false claim" is "[t]he withholding of ... information critical to the [government's] decision to pay." United States v. TDC Mgmt. Corp., 288 F.3d 421, 426 (D.C.Cir. 2002) (internal quotation marks omitted) (quoting Ab-Tech Constr., 31 Fed.Cl. at 434); see also United States ex rel. Siewick v. Jamieson Sci. & Eng'g, 214 F.3d 1372, 1376 (D.C.Cir.2000) ("Courts have been ready to infer certification from silence, but only where certification was a prerequisite to the government action sought."). Thus, as Barrett explains, "[t]he implied certification theory essentially requires a materiality analysis. Certification of compliance with the statute or regulation *103 alleged to be violated must be so important to the contract that the government would not have honored the claim presented to it if it were aware of the violation." 251 F.Supp.2d at 33 (citing TDC, 288 F.3d at 426 and Harrison v. Westinghouse Savannah River Co., 176 F.3d 776, 785 (4th Cir.1999)); see United States ex rel. Ortega v. Columbia Healthcare, Inc., 240 F.Supp.2d 8, 19 (D.D.C. 2003) (finding that "recovery may be had under the FCA for an implied certification where if the government had known of the violation when presented with the claim for payment, it would not have paid the claim").
At trial, the government presented sufficient evidence to support the jury's finding that SAIC's OCI representations were critical to the government's decision to pay. Numerous witness from both the NRC and SAIC testified that the OCI obligations in SAIC's contracts with the NRC were important to the overall purpose of the contract. (See, e.g., Rodehau Test., 7/3 p.m. Tr. 43:24-44:10; Mary Lynn Scott Test., 7/3 a.m. Tr. 32:2-8 (NRC Director of the Division of Contracts); Mark Otis Test. 7/17 a.m. Tr. 21:16-22:1, Ashok Tahdani, 7/21 a.m. Tr. 53:15-56:6, 64:19-67:2; see also McKenzie-Carter Test., 7/17 p.m. Tr. 45:8-46:21 (explaining that SAIC avoids OCIs to ensure its work product is trustworthy).) In addition, NRC contracting officer Mary Mace testified that had she known of SAIC's relationships with BNFL and BJC, she would not have awarded either the 1992 or 1999 contract or would not have approved payments under the contracts. (Mace Test., 7/15 p.m. Tr. 114:20-118:4.) NRC contract specialists Stephen Pool and Sharlene McCubbin also testified that they considered OCI representations before approving payment and that they would not have approved payment if SAIC had apparent or actual OCIs. (Pool Test., 7/15 a.m. Tr. 32:15-33:5; McCubbin Test., 7/15 p.m. Tr. 67:5-68:11.) Similarly, SAIC's Rodehau, who had been responsible for some of SAIC's contracts with the NRC and DOE between 1991 and 1996, also testified that SAIC was required to certify that it had no apparent or actual OCIs for proposed work under its NRC contracts and that such certification was required for SAIC to get the contract and receive payments under the contract. (Rodehau Test., 7/3 p.m. Tr. 62:7-22; see also 68:17-69:7 (testifying that if SAIC failed to make its OCI certifications, it would not get paid under its contracts with the NRC).) Thus, the government carried its burden to provide sufficient evidence showing that SAIC's withholding of information that should have been disclosed under its OCI disclosure obligations constituted the submission of false claims for payment to the NRC.
Moreover, the jury was properly informed on the law regarding the government's use of the implied false certification theory to establish that SAIC made false or fraudulent "claims" to the NRC. With respect to what constitutes a false or fraudulent claim, the jury was instructed that
[a] claim includes any request or demand for payment from government funds. A claim may include a voucher, invoice, or any other demand for payment of government money. A claim or statement is false if it is an assertion that is untrue when made or when used. A claim is fraudulent if it is an assertion that is known to be untrue. A claim for payment or a statement made in order to get payment is false if there is a withholding of information that is critical to the government's decision to pay. In other words, a claim or statement is considered to be false or fraudulent where, if the government had known of *104 the information when presented with a claim or payment, it would not have paid the claim.
(7/28 Tr. 15:13-24.) In light of the holding in TDC, this correctly explained what constitutes a false or fraudulent claim under an implied false certification theory. Thus, SAIC is not entitled to a new trial because the jury was properly instructed on this element of the government's case.

IV. FALSE STATEMENTS TO GET FALSE CLAIMS PAID

A. Application of the Supreme Court's decision in Allison Engine

Regarding the government's § 3729(a)(2) claim, SAIC alleges that the government failed to prove that SAIC submitted false statements to get its false claims paid. In addition, SAIC alleges that the jury instruction regarding the government's burden of proof under § 3729(a)(2) erroneously eliminated the requirement that the government prove "SAIC made false statements with the intent and for the purpose of getting its false claims paid." (Def.'s Mem. at 42.) It argues that under the Supreme Court's decision in Allison Engine Co., Inc. v. United States ex rel. Sanders, ___ U.S. ___, 128 S.Ct. 2123, 170 L.Ed.2d 1030 (2008), "[i]t is not enough for the [g]overnment to claim that a defendant's statements affected its decision to pay." (Def.'s Mem. at 22.) Instead, SAIC contends, the government was "`obligated to prove that the defendant made a false record or statement for the purpose of getting a false or fraudulent claim paid or approved by the Government[,]'" and in this case, "[t]he evidence presented at trial was legally insufficient to meet this burden [because] it showed that SAIC's alleged `false statements' were entirely separate from the issue of payment on SAIC's vouchers." (Id. at 21 (quoting Allison Engine, 128 S.Ct. at 2130).)
Under 31 U.S.C. § 3729(a)(2), a defendant who "knowingly makes, uses, or causes to be made or used, a false record or statement to get a false or fraudulent claim paid or approved by the Government" is civilly liable to the United States. In Allison Engine, the relator produced fraudulent invoices submitted by subcontractors to a Navy contractor as evidence of false statements to get false claims paid under § 3729(a)(2). 128 S.Ct. at 2127. The Supreme Court held that the term in § 3729(a)(2) "`[t]o get' denotes purpose, and thus a person must have the purpose of getting a false or fraudulent claim `paid or approved by the government' in order to be liable under [that section]." 128 S.Ct. at 2128 (emphasis added). Thus, Allison Engine concluded that
a subcontractor violates § 3729(a)(2) if the subcontractor submits a false statement to the prime contractor intending for the statement to be used by the prime contractor to get the Government to pay its claim. If, [on the other hand,] a subcontractor or another defendant makes a false statement to a private entity and does not intend the Government to rely on that false statement as a condition of payment, the statement is not made with the purpose of inducing payment of a false claim "by the Government." In such a situation, the direct link between the false statement and the Government's decision to pay or approve a false claim is too attenuated to establish liability.
Id. at 2130 (emphasis added).
Unlike the attenuated statements at issue in Allison Engine, the statements at issue here were made directly to the NRC, rather than to a private entity. In addition, there was significant evidence upon which the jury could conclude that *105 SAIC's statements about their OCIs were made for the purpose of having their claims paid. For example, SAIC's Rodehau testified that SAIC had to agree to the provisions regarding OCIs in its NRC contract to be eligible for an award of the contract and to receive payment under the contract, and that a violation of the OCI provisions could result in termination of the contract. (See Rodehau Test., 7/3 p.m. Tr. 43:24-47:7; 62:7-22, 67:19-69:7; see also Thadani Test. 7/21 a.m. Tr. 53:15-20 (testifying that SAIC was obligated to provide advice to the NRC that was free from potential bias).) SAIC's Martin also testified that in response to the NRC's cure notice seeking additional information regarding SAIC's OCIs, SAIC submitted a response to the NRC that SAIC intended the NRC to rely on when deciding whether to terminate its contract with SAIC. (Martin Test., 7/14 p.m. Tr. 14:12; 22:16-23:3; 29:25-30:3.) Moreover, several NRC employees testified that SAIC's compliance with its OCI obligations was important to the NRC's decision to pay SAIC under its NRC contract and failure to comply with the OCI obligations would result in nonpayment. (Mace Test., 7/15 p.m. Tr. 114:20-118:4 (stating that she would not have awarded the 1992 or 1999 contracts or approved payment under them if she had known about SAIC's relationships with BNFL or BJC); Scott Test., Tr. 7/3 a.m. 32:4-8 (stating that the NRC was very concerned that work done by the agency or in support of its regulations "be free of any kind of doubt or conflict, and that the public can trust in the work that the agency does"); Pool Test., 7/15 a.m. Tr. 32:19-33:5 (testifying that whether SAIC complied with the OCI provisions in its contract would affect whether he would approve payment and that he would not have approved payment if SAIC had an actual or potential OCI); McCubbin Test., 7/15 p.m. Tr. 67:5-68:11 (stating that the NRC relied on certifications from contractors).) With this evidence, a reasonable jury could have concluded that SAIC's representations regarding actual and potential OCIs were made for the purpose of getting its claims paid.
In addition, the jury instructions on the required elements of a § 3729(a)(2) claim were not erroneous. The jury was instructed that
[f]or the United States to recover from SAIC for a violation of Section 3729(a)(2), it must prove each of the following essential elements by a preponderance of the evidence: First, that SAIC made or caused another to make a statement for the purpose of getting the United States government to pay a false or fraudulent claim; second, that the statement was false; and third, that SAIC acted knowingly.
(7/28 Tr. 14:25-15:6.) Immediately after this instruction, the jury also was told that
[t]o find a violation of the False Claims Act, you must find that the false or fraudulent claim or false statement would have been material. A claim or statement is material if it has a natural tendency to influence, is capable of influencing, or is essential, important, or pertinent to, the government's decision to pay.
(Id. at 15:7-12.) SAIC contends that the reading of the materiality instruction immediately after the elements of § 3729(a)(2) "effectively eliminated the Allison Engine requirement that the [g]overnment show" that SAIC made a statement for the purpose of getting the government to pay its claim. (Def.'s Mem. at 42.) The instructions given to the jury clearly distinguished between the essential elements specifically pertaining to a § 3729(a)(2) claimwhich were presented to the jury in a numbered list *106 and the additional requirement for any FCA violation that a false claim or false statement be material. Separate from the enumerated list of essential elements of a § 3729(a)(2) violation, the materiality instruction that followed began with "[t]o find a violation of the False Claims Act," informing the jury that the instruction pertained to all alleged FCA violations. Contrary to SAIC's allegation, there was nothing in the materiality instruction suggesting that the materiality requirement replaced any of the essential elements under § 3729(a)(2). Thus, SAIC has not shown the jury instructions regarding the elements of § 3729(a)(2) and materiality to be erroneous.

B. Fraud Enforcement and Recovery Act

Post-trial, on May 20, 2009, the Fraud Enforcement and Recovery Act ("FERA") of 2009, Pub.L. No. 111-21, 123 Stat. 1617, was enacted, which amends certain provisions of the FCA to reflect the original intent of the law. FERA "legislatively overrules" the holding of Allison Engine by amending the language of § 3729(a)(2), replacing the words "to get" with the word "material." See S.Rep. No. 111-10 (2009). Thus, under the new version, recodified as 31 U.S.C. § 3729(a)(1)(B), a person is liable under the FCA if he "knowingly makes, uses or causes to be made or used, a false record or statement material to a false or fraudulent claim." 123 Stat. at 1621. Section 4(f) of FERA also provides that
[T]he amendments made by this section shall take effect on the date of enactment of this Act and shall apply to conduct on or after the date of enactment, except that
___
(1) subparagraph (B) of section 3729(a)(1) of title 31, United States Code, as added by subsection (a)(1), shall take effect as if enacted on June 7, 2008, and apply to all claims under the False Claims Act (31 U.S.C. 3729 et seq.) that are pending on or after that date; and
(2) section 3731(b) of title 31, as amended by subsection (b); section 3733, of title 31, as amended by subsection (c); and section 3732 of title 31, as amended by subsection (e); shall apply to cases pending on the date of enactment.
123 Stat. at 1625 (codified as a note following 31 U.S.C. § 3729).
The United States filed a notice of supplemental authority contending that section 4(f)(1) retroactively applies the new § 3729(a)(1)(B) to all cases pending on or before June 7, 2008. Thus, it contends, FERA eliminates the United States' burden of proving that SAIC made false statements for the purpose of getting claims paid and moots SAIC's argument that the government failed to do so at trial. In response, SAIC contends that section 4(f)(1)'s retroactivity does not apply to the present case because the provision's use of the phrase "claims under the [FCA]" implicates the FCA's definition of "claim" in § 3729(c)[9] and none of SAIC's claims at *107 issue in this action were pending on or after June 7, 2008.[10] SAIC alleges in the alternative that to the extent that FERA does apply § 3729(a)(1)(B) to this case, "constitutional notions of fundamental fairness" require that SAIC be "entitled to a new trial in which the evidence and instructions would properly reflect the applicable law." (Def.'s Response to United States' Notice of Supp. Auth. at 8.)
Under 31 U.S.C. § 3729, a "claim" is a "request or demand ... for money or property." 31 U.S.C. § 3729(c). "Statutory definitions control the meaning of statutory words ... in the usual case." Lawson v. Suwannee Fruit & S.S. Co., 336 U.S. 198, 201, 69 S.Ct. 503, 93 L.Ed. 611 (1949). Under § 3729's definition of "claim," § 3729(a)(1)(B) does not apply in this case because none of SAIC's claims at issue here were pending on or before June 7, 2008.
The government contends the legislative history of FERA compels the conclusion that Congress did not intend "claim" in FERA section 4(f)(1) to apply this statutory definition, citing Senate Report 111-10. The Senate Report's explanation of FERA's amendments to the FCA similarly utilizes "claims" to refer to a defendant's request for payment and "cases" when discussing civil actions for FCA violations. See S.Rep. No. 110-10 (2009) (discussing Allison Engine's expansion of the scope and applicability of the FCA to certain false claims and defendants' use of Allison Engine as a defense in "FCA cases"). Thus, contrary to the government's contention, FERA's legislative history supports applying the statutory definition of "claim" when interpreting the reach of FERA section 4(f)(1).
Further, the full text of section 4(f) supports the conclusion that Congress did not intend "claims" in subsection 4(f)(1) to mean "cases." Subsection 4(f)(2), immediately after the provision at issue reads "section 3731(b) of title 31, as amended ... shall apply to cases pending on the date of enactment." 123 Stat. at 1625. Surely, had Congress intended the retroactivity of subsection 4(f)(1) to be measured by "cases," it would have said so as it did in subsection 4(f)(2). There is no reason to depart from the usual rule and section 4(f)(1) will be interpreted to apply to "claims" as defined in § 3729, that is, requests or demands for money or property. Thus, FERA has no impact on the present action.

V. DAMAGES
SAIC contends that the judgment should be amended because the government failed to prove that it suffered any damages actually or proximately caused by the alleged false claims submitted to SAIC. In the alternative, it seeks a new trial because the damages instructions given to the jury were erroneous. SAIC contends that the government's theory for assessing damages, as explained to the jury, "ignor[ed] the value of the services and work product SAIC provided" to the NRC. (Def.'s Mem. at 22.) The jury was instructed that if it found that SAIC violated the FCA, "[t]he damages that the United States [was] entitled to recover under the [FCA were] the amount of money that the government paid out by reason of the false claims over and above what it would have paid out had SAIC not made the false claims." (7/28 Tr. 21:15-21.) The jury was further instructed that its

*108 calculations of damages should be limited to determining what the [NRC] paid to SAIC over and above what the NRC would have paid had it known of SAIC's organizational conflicts of interest [and its] calculation of damages should not attempt to account for the value of services, if any, that SAIC conferred upon the [NRC].
(7/28 Tr. 21:22-22:3.)
A defendant is liable under the FCA "for damages actually caused the Government because of the submission of [a] false claim." United States ex rel. Fago v. M & T Mortgage Corp., 518 F.Supp.2d 108, 120 (D.D.C.2007). To recover actual damages, a plaintiff "must prove causationspecifically that the Defendant caused the Government to pay claims because of the alleged false statements." Id. (internal quotations and citations omitted). Applying this proximate cause standard, a defendant is liable for "for those damages that arise because of the falsity of the claim, i.e., ... those damages that would not have come about if the defendant's misrepresentations had been true." United States ex rel. Schwedt v. Planning Research Corp., 59 F.3d 196, 200 (D.C.Cir.1995).
For example, in TDC, TDC entered into a contract with the Urban Mass Transit Authority of the Department of Transportation to assist with a program "designed to assist minority enterprises in securing bonding from sureties when bidding on large transportation construction projects." TDC, 288 F.3d at 422-23. TDC's role was to use its "best efforts" to locate investors willing to provide collateral and other assistance to minority enterprises and sureties to participate in the program, and to act as ombudsman between the parties, "with no financial interest in [p]rogram operations." Id. at 423. After it was discovered that TDC had fraudulently failed to disclose in its monthly progress reports that it had a financial stake in the program's operations, the government sought damages under the FCA using a "`but for' measure of damages, based on what the government would have paid out had it known of the information that TDC omitted from its monthly progress reports." Id. at 428. Relying on its previous position in Schwedt "that if the government can show it relied on representations in a contractor's progress reports in deciding to make payments, `those payments may constitute damages,'" the court of appeals found no error in the district court's use of the "but for" theory. Id. (quoting Schwedt, 59 F.3d at 200).
Under the government's theory of proximate causationthat "had SAIC made truthful statements regarding its [OCIs], the NRC would not have awarded either contract in the first instance [and] would not have paid SAIC" (Pl.'s Opp'n at 30)the value of work done by SAIC is irrelevant because absent SAIC's false claims, no money would have been paid to SAIC under its contracts. Under TDC, where, as here, the government alleges that it would not have accepted or paid for such advice from the defendant if it had known of the defendant's false or fraudulent claims, the government can properly contend and prove that its damages are all amounts paid because of the false claims that would not have been paid out if the defendant had not made the false claims. See 288 F.3d at 428; see also United States v. Rogan, 517 F.3d 449, 453 (7th Cir.2008) (finding that the government's FCA damages for Medicare reimbursement claims omitting material information that, if disclosed, would have resulted in nonpayment were the entire amount paid on the claims regardless of whether medical services were actually provided). Thus, the jury was properly instructed *109 that its calculation should not attempt to account for the value of SAIC's work because, under the government's theory, but for SAIC's false or fraudulent claims, it would not have paid anything for SAIC's work.
In addition, there was significant testimony at trial by the NRC's contracting officers stating that the NRC would not have awarded the contracts at issue to SAIC or approved SAIC's claims for payment if they had known about SAIC's OCIs. (Mace Test., 7/15 p.m. Tr. 114:20-118:4; Pool Test., 7/15 a.m. Tr. 32:15-33:5; McCubbin Test., 7/15 p.m. Tr. 67:5-68:11.) Accordingly, the defendant's motion for judgment as a matter of law on the issue of damages or for a new trial on the basis that the jury instructions regarding damages were erroneous will be denied.

VI. "APPEARANCE" OF AN OCI
SAIC contends that it is entitled to a new trial because the government was erroneously permitted to argue "that SAIC had an obligation to disclosure the `appearance' of a conflict of interest to the NRC." (Def.'s Mem. At 35.) SAIC contends that its disclosure obligation was "limited to avoiding `actual' or `potential' OCIs," as defined by the NRC's OCI regulations, and the government's references to "apparent" OCIs likely led the jury "to believe that the mere appearance of an OCI," without proof an actual or potential OCI could be a violation of the FCA. (Id. at 36.)
SAIC's argument rests on the unsupported premise that there is a difference between an "apparent" OCI and a "potential" OCI. However, in direct contrast to SAIC's argument, the D.C. Circuit has previously referred to "apparent" conflicts of interest interchangeably with "potential" or "possible" conflicts of interests when the relevant regulatory language referred to "potential" and "actual" conflicts of interest. See LeBoeuf, Lamb, Greene & MacRae, L.L.P. v. Abraham, 347 F.3d 315, 322-24 (D.C.Cir.2003) (analyzing whether the Department of Energy correctly analyzed a planned procurement under applicable federal regulations).
In any event, the jury was properly instructed on the law they were to apply with respect to SAIC's OCI disclosure obligations utilizing the language of its contracts with the NRC and the NRC's OCI regulations. (See 7/28 Tr. 19:1-19 (instructing the jury that "[w]hether SAIC's judgment may have been biased includes whether SAIC's relationships with third parties had the potential of causing SAIC to be biased or impairing SAIC's objectivity in the work it was performing for the NRC" (emphasis added)).) The jury was also instructed that if "any difference appear[ed] to [them] between the law as stated by counsel and that stated by [the court] in [its] instructions, [they were] to be governed by [the court's] instructions." (7/28 Tr. 5:2-5.) Thus, regardless of any references made by counsel or witnesses to an "apparent" OCI, the jury was properly instructed that SAIC was required to disclose relationships that had the potential of causing SAIC to be biased or impairing its objectivity. Having shown neither that an apparent OCI differs from a potential OCI or that the jury was improperly instructed with respect to SAIC's OCI disclosure obligations, SAIC has not demonstrated that it is entitled to a new trial on the grounds that the government improperly argued that SAIC had to disclose the appearance of an OCI.

VII. INSTRUCTIONS REGARDING SAIC'S OCI DISCLOSURE OBLIGATIONS
SAIC contends that it is entitled to a new trial because of erroneous instructions provided to the jury regarding its OCI *110 disclosure obligations. It alleges that the jury instructions did not adequately define "ambiguous terminology" in the NRC's OCI regulations and improperly "omitted any reference to the applicable contract language that governed SAIC's post-award OCI disclosure obligations." (Def.'s Mem. at 38, 40.)
A district court has discretion to craft jury instructions and "jury instructions are not considered erroneous if, when viewed as a whole, `they fairly present the applicable legal principles and standards[.]'" Joy v. Bell Helicopter Textron, Inc., 999 F.2d 549, 556 (D.C.Cir.1993) (quoting EEOC v. Atlantic Community Sch. Dist., 879 F.2d 434, 436 (8th Cir. 1989)). Thus, "[i]t is well established that challenges to jury instructions are subject to the harmless error rule.... Accordingly, reversal is appropriate only if `the trial court's error could have affected the substantial rights of the parties.'" Id. at 559 (internal citations omitted) (quoting Williams v. U.S. Elevator Corp., 920 F.2d 1019, 1023 (D.C.Cir.1990)).

A. Explanation of key terms in the NRC's OCI regulations

SAIC alleges that the jury should have been instructed differently on the meaning of the terms "regulated by the NRC," "relationship," "bias," "may diminish capacity," "potential OCI," "present or planned interest," and "appearance," as they are used in or in relation to the NRC's OCI regulations. (Id.) For the reasons articulated at the July 25, 2008 jury charge conference and explained below, SAIC has not shown the jury instructions on the NRC's OCI regulations to be erroneous with respect to these terms.
To the extent SAIC contends the jury instructions lacked sufficient explanation of the term "regulated by the NRC" within the explanation of what constitutes an OCI under the NRC's regulations, SAIC has not shown the instructions on this issue to be erroneous. SAIC argued at the jury charge conference and argues now that "regulated by the NRC" means "licensed by the NRC." (7/24 Tr. 57:2-5.) Contrary to SAIC's argument, neither the unobjected to evidence at trial nor the NRC's regulations support SAIC's limited definition of "regulated by." Trial testimony applied a common sense, ordinary usage of "regulated by the NRC"that is, an organization is regulated by the NRC if it is subject to the regulations of the NRC. (See, e.g., Rodehau Test., 7/3 p.m. Tr. 50:2-16.) The term "regulated by the NRC" does not carry a specialized definition under the NRC regulations, and the jury was adequately informed of the ordinary definition of "regulated by the NRC" throughout trial. Further definition in the jury instruction was unnecessary and omitting SAIC's proposed language was not grounds for a new trial.
The terms "relationship," "present or planned interest," and "bias" were defined for the jury utilizing the adequate language of the NRC regulations regarding OCIs. The jury was instructed that
[a]n organizational conflict of interest is a relationship whereby a contractor has present or planned interests related to the work to be performed under an NRC contract which may diminish its capacity to give impartial, technically sound, objective assistance and advice, or may otherwise result in a biased work product. Present or planned interest may not be contractual but instead may be financial, contractual, organizational, or other interests which relate to a contractor's work for the NRC.
(7/28 Tr. 18:9-16 (emphasis added).) The jury was further instructed that
[w]hether SAIC's judgment may have been biased includes whether SAIC's relationships *111 with third parties had the potential of causing SAIC to be biased or impairing SAIC's objectivity in the work it was performing for the NRC. It does not require a showing that SAIC was, in fact, biased or lacked objectivity or that any such bias or lack of objectivity actually had an affect on SAIC's work for the NRC.
(7/28 Tr. 19:13-19 (emphasis added).) These instructions, which closely mirror the language of the NRC's regulations, informed the jury what constitutes an OCI, including what type of present or planned interest with another entity creates an actual or potential conflicting relationship, and what it means to have the potential for bias.
Regarding the terms "potential" OCI and "may diminish capacity," SAIC has not established that these words carry anything other than their common sense meanings in ordinary usages. Failing to include additional definitions of these terms posed no error. Similarly, to the extent that SAIC contends the jury instructions should have defined "appearance," the court's instructions did not use the word "appearance." SAIC has not shown that "appearance," which is not used in the NRC's OCI regulations, is a term on which it was necessary to instruct the jury regarding SAIC's OCI disclosure obligations. Accordingly, SAIC has not shown that the jury instructions failed to define key terms in a way that could have substantially affected its rights, and has not shown it is entitled to a new trial on such a ground.

B. Omission of contract language regarding post-award disclosure obligations

SAIC alleges that the instructions given to the jury regarding its OCI obligations were erroneous because they omitted "any reference to the applicable contract language that governed SAIC's postaward OCI disclosure obligations." (Def.'s Mem. at 40.) SAIC contends that the instructions should have used such language and informed the jury that postaward, SAIC was obligated to disclose only "actual conflicts when (and if) [it] discovers them during performance and to disclose proposed work for others that SAIC had reason to believe created a potential conflict of interest[.]" (Id. (internal quotation marks omitted).)
This contractual language was presented to the jury in the evidence admitted at trial, including the relevant contracts, and explained through witness testimony. Both parties were free, and encouraged, to utilize the language from the contracts in their closing arguments. It was unnecessary for the jury instructions to re-read all of the language from the contracts with which they had already been presented. As is discussed above, the jury was properly instructed regarding what constituted an actual or potential OCI. The jury also was properly instructed as to the state of mind required for SAIC to be liable under the FCAi.e., that SAIC had to have acted "knowingly." There was significant evidence supporting the jury's finding that SAIC either discovered actual conflicts during its performance or had reason to believe its work for others created a potential conflict, and by failing to disclose the actual or potential conflicts, SAIC knowingly submitted false claims with respect to its OCI obligations. Accordingly, SAIC has not shown either that the jury instruction's omission of this contract language was in error, or that if the additional instruction should have been included, the omission was anything but harmless.

CONCLUSION
Given all of the evidence presented at trial and the reasonable inferences that *112 could be drawn from it, there was sufficient evidence upon which a reasonable jury could find for the United States on its FCA and breach of contract claims. SAIC is not entitled to judgment as a matter of law on any count. In addition, SAIC has not shown that the instructions given to the jury were erroneous or that any other error was committed at trial such that it would be a clear miscarriage of justice not to grant SAIC a new trial. SAIC's motion for judgment as a matter of law or, in the alternative, for a new trial, will be denied. Thus, it is hereby
ORDERED that SAIC's motion [152] for judgment as a matter of law or for a new trial be, and hereby is, DENIED. It is further
ORDERED that SAIC's objection [156] to the United States' bill of costs be, and hereby is, SUSTAINED. Travel costs for witness Dan Guttman's flight to China are EXCLUDED from the United States' bill of costs. It is further
ORDERED that the stay of execution of judgment issued on November 7, 2008 be, and hereby is, LIFTED.
NOTES
[1]  Furthermore, the NRC regulations incorporated into the 1992 Contract required SAIC to disclose information concerning situations or relationships that may give rise to OCIs under the following circumstances:

(i) Where the offeror or contractor provides advice and recommendations to the NRC in a technical area in which it is also providing consulting assistance in the same area to any organization regulated by the NRC.
(ii) Where the offeror or contractor provides advice to the NRC on the same or similar matter in which it is also providing assistance to any organization regulated by the NRC.
(iii) Where the offeror or contractor evaluates its own products or services, or the products or services of another entity where the offeror or contractor has been substantially involved in their development or marketing.
(iv) Where the award of a contract would result in placing the offeror or contractor in a conflicting role in which its judgment may be biased in relation to its work for the NRC, or would result in an unfair competitive advantage for the offeror or contractor.
See 41 C.F.R. 20-1.54 at p. 3.
The NRC regulations incorporated into the 1999 Contract required SAIC to disclose situations or relationships that may give rise to organizational conflicts of interest under the following circumstances:
(I) Where the offeror or contractor provides advice and recommendations to the NRC in the same technical area where it is also providing consulting assistance to any organization regulated by the NRC.
(ii) Where the offeror or contractor provides advice to the NRC on the same or similar matter on which it is also providing assistance to any organization regulated by the NRC.
(iii) Where the offeror or contractor evaluates its own products or services, or has been substantially involved in the development or marketing of the products or services of another entity.
(iv) Where the award of a contract would result in placing the offeror or contractor in a conflicting role in which its judgment may be biased in relation to its work for the NRC, or would result in an unfair competitive advantage for the offeror or contractor.
See 48 C.F.R.2009.570-3(b)(1).
[2]  On May 15, 2008, the defendant's motion for summary judgment was granted in part and judgment was entered in favor of SAIC on Counts III and IV of the amended complaint. United States v. Science Applications Int'l Corp., 555 F.Supp.2d 40, 60 (D.D.C. 2008).
[3]  Under the Fraud Enforcement and Recovery Act of 2009, Pub.L. No. 111-21, this subsection was recodified as 31 U.S.C. § 3729(a)(1)(B). As is discussed in Part IV(B) below, the amended version does not apply in this action, and this memorandum opinion will continue to refer to § 3729(a)(2).
[4]  Judgment also was entered in favor of the United States against the defendant for plaintiff's costs incurred in this action. The United States submitted a bill of costs totaling $84,080.07. SAIC objects to the United States recovering costs for witness Dan Guttman's return flight to China on August 23, 2008. SAIC points out that Guttman is a permanent resident of the District of Columbia and did not fly from D.C. to China until six weeks after his testimony and three weeks after trial in this case concluded. The United States' reply to SAIC's objections does not address Guttman's residency status or explain the circumstances surrounding the delay between Guttman's testimony and his departure to China. Accordingly, because the United States has not adequately rebutted the inference that the flight was optional and not necessary, or otherwise established that Guttman's August 23, 2008 flight was a cost related to this litigation, the defendant's objection to the United States' request for the costs of Guttman's return flight to China will be sustained.
[5]  SAIC moved for judgment as a matter of law under Rule 50(a) at the close of the United States' case in chief, and renewed its motion at the close of all evidence.
[6]  Upon SAIC's consent motion to stay execution of judgment under Rule 62(b), execution of judgment in this action was stayed pending resolution of SAIC's motion for judgment as a matter of law, or for a new trial.
[7]  In addition, as is discussed in Part II(B) below, the government also presented sufficient evidence for the jury to conclude that SAIC had relationships with entities that placed SAIC in a conflicting role where its judgment may have been biased, and the relationships should have been disclosed under 48 C.F.R.2009.570-3(b)(1)(iv), regardless of whether the entities were "regulated by the NRC."
[8]  The jury was instructed that

[a] corporation is liable for the collective knowledge of all employees and agents within the corporation so long as those individuals obtained their knowledge acting on behalf of the corporation. Therefore, if a corporation has many employees or agents, you must consider the knowledge possessed by those employees and agents as if it was added together and combined into one collective pool of information. If that collective pool of information here gives a reasonably complete picture of ... false or fraudulent claims or false statements, you may find that SAIC itself possessed a reasonably complete picture of the false or fraudulent claims or false statements and acted knowingly.
(7/28 a.m. Tr. 17:1-14.)
[9]  Before FERA, under § 3729(c), a claim included:

any request or demand, whether under a contract or otherwise, for money or property which is made to a contractor, grantee, or other recipient if the United States Government provides any portion of the money or property which is requested or demanded, or if the government will reimburse such contractor, grantee, or other recipient for any portion of the money or property which is requested or demanded.
31 U.S.C. § 3729(c) (emphasis added). FERA amends the definition of claim in ways not relevant to issues in this case and codifies the new definition as 31 U.S.C. § 3729(b)(2).
[10]  SAIC also argues that application of § 3729(a)(1)(B) to its conduct would violate its rights under the Ex Post Facto Clause, U.S. Const. art. I, § 10, and its Fifth Amendment due process rights.
