Carol MARMO, Appellant, v. TYSON FRESH MEATS, INC., f/k/a IBP, Inc., Appellee. Carol Marmo, Appellant, v. Tyson Fresh Meats, Inc., f/k/a IBP, Inc., Appellee.
No. 05-1906, 05-3649
United States Court of Appeals, Eighth Circuit
Submitted: March 17, 2006. Filed: Aug. 3, 2006.
Rehearing and Rehearing En Banc Denied Sept. 15, 2006.
457 F.3d 748
* Judge Wollman, Judge Arnold, Judge Riley and Judge Melloy would grant the petition for rehearing en banc.
Finally, Karlix argues that the ALJ erred in discrediting Karlix‘s testimony. Although “ALJs must seriously consider a claimant‘s testimony about pain, even when it is wholly subjective[,] ... questions of credibility are for the [ALJ] in the first instance. If an ALJ explicitly discredits a claimant‘s testimony and gives a good reason for doing so, we will normally defer to that judgment.” Dixon v. Sullivan, 905 F.2d 237, 238 (8th Cir.1990); see also Grebenick, 121 F.3d at 1200 (“[W]e will not disturb the ALJ‘s credibility determinations.“). In the present case, the ALJ found Karlix unreliable because his testimony at the administrative hearing regarding his consumption of alcohol conflicted with medical documentation. This was a sufficient reason for discrediting Karlix, and we defer to the ALJ‘s judgment on this issue.
The judgment is affirmed.
Steven D. Davidson, argued, Omaha, NE (James W. Mizgala and Sherry A. Knutson, Chicago, IL, on the brief), for appellee.
Before ARNOLD and SMITH, Circuit Judges, and MAGNUSON,1 District Judge.
MAGNUSON, District Judge.
Carol Marmo appeals from the final judgment entered on a jury verdict awarding her $17,500.00 on a nuisance claim against Tyson Fresh Meats, Inc., f/k/a IBP, Inc. (“IBP“). She also appeals the subsequent award of costs. We affirm.
BACKGROUND
Marmo commenced this action in the District Court of Dakota County, Nebraska, in September 2000. IBP timely removed the case to the United States District Court for the District of Nebraska.2 The case was consolidated for discovery and pretrial purposes with twelve similar cases, but each case is to be tried individually. This is the first, and thus far only, case to proceed to trial.
The complaint alleged three theories of recovery: nuisance, negligence, and strict liability. In each claim, Marmo asserted
The initial progression order established a staggered schedule for expert witness disclosures. The order required Marmo to submit her expert disclosures first, followed by IBP‘s expert disclosures. Thereafter, either party could disclose additional expert witnesses if “necessary to refute the disclosed opinions of any expert witness of an opponent.” (Marmo App. in Appeal No. 05-1906 at 77.) The order was amended numerous times to provide both parties extensions to the disclosure deadlines.
In March 2002, Marmo submitted disclosures for seven expert witnesses, including Dr. Kaye Kilburn, a physician who examined Marmo, and Dr. Harriet Ammann, a toxicologist. IBP disclosed its expert witnesses on various dates between August and November 2002. Marmo disclosed several rebuttal experts, including Dr. William Meggs, in April 2004.
In May 2004, IBP moved to strike several of Marmo‘s rebuttal witnesses, including Dr. Meggs, on the ground that their opinions offered replacement, and not rebuttal, testimony. In opposition to the motion, Marmo asserted that “the rebuttal reports disclose quintessential rebuttal testimony” and that Dr. Meggs‘s reports were “classic rebuttal testimony.” (IBP App. in Appeal No. 05-1906 at 94, 96.) The magistrate judge denied the motion to strike without prejudice, deferring the issue until trial.
In November 2004, IBP filed motions in limine to exclude the testimony of Dr. Kilburn and to preclude Dr. Ammann from offering an opinion on medical causation. In response, Marmo withdrew Dr. Kilburn as a witness for her case-in-chief and moved to re-designate Dr. Meggs as a primary witness. The district court denied the motion to re-designate, finding that modification of the progression order was not supported by good cause and would have substantially prejudiced IBP. The district court also ruled that Dr. Ammann was not qualified to testify on medical causation.
IBP moved for partial summary judgment on the strict liability and negligence claims, as well as on the issue of permanent physical injury. The district court granted summary judgment on the strict liability claim, finding that IBP did not engage in an ultrahazardous activity in the operation of its wastewater treatment facility. The district court also granted summary judgment on the physical injury issue, reasoning that Marmo could not present necessary medical causation evidence, in light of the denial of re-designation and the in limine ruling relating to Dr. Ammann. However, the district court denied summary judgment on the negligence claim, concluding that issues of fact remained concerning when the applicable four-year limitations period commenced.
Trial occurred in February 2005. During opening statements, IBP‘s counsel remarked that no physician would testify about Marmo and her health. The next day, Marmo objected to the statement, arguing that it created a false inference that no medical evidence existed to support her claims. To rebut the inference,
During trial, Marmo admitted that she was aware in the early 1990s of her alleged difficulties with hydrogen sulfide and linked her symptoms to emissions from IBP. Accordingly, the district court granted a directed verdict for IBP on Marmo‘s negligence claim, finding that the statute of limitations had run well before Marmo filed suit in September 2000.
Marmo‘s nuisance claim for the four-year period preceding September 2000 was submitted to the jury, which returned a verdict of $17,500.00 for Marmo. The district court then awarded Marmo $23,006.56 in costs.
DISCUSSION
A. Denial of Leave to Amend to Add an Unjust Enrichment Claim
Marmo sought leave to amend her complaint to add an unjust enrichment claim based on the theory that IBP unjustly profited from its failure to install adequate pollution control equipment. The district court denied leave, reasoning that the attempt was futile because Nebraska law did not recognize an unjust enrichment claim based on the theory advanced by Marmo.
A district court should grant leave to amend freely “when justice so requires.”
An unjust enrichment claim embodies the equitable doctrine that one will not be allowed to profit or enrich oneself unjustly at the expense of another.3 Hoffman v. Reinke Mfg. Co., 227 Neb. 66, 416 N.W.2d 216, 219 (1987) (citing Haggard Drilling, Inc. v. Greene, 195 Neb. 136, 236 N.W.2d 841, 845 (1975)). When the inequitable and unconscionable retention of a benefit occurs, Nebraska law requires the recipient to pay for the reasonable value of the benefit received. Bush v. Kramer, 185 Neb. 1, 173 N.W.2d 367, 369 (1969). “Unjust enrichment requires restitution, which measures the remedy by the gain obtained by the defendant, and seeks disgorgement of that gain.” Trieweiler v. Sears, 268 Neb. 952, 689 N.W.2d 807, 834 (2004) (citations omitted). Thus, a defendant will be liable for the unjust benefit it receives—and not the harm sustained by the plaintiff. Id. at 834-35 (citation omitted).
Marmo admits that neither the Nebraska Supreme Court nor the Nebraska Legislature has recognized an unjust enrichment claim based on a pollution easement theory, but nonetheless argues that Nebraska case law supports her claim. Ne-
However, no Nebraska state court has recognized a negative unjust enrichment claim based on the pollution easement theory, which seeks disgorgement of profits unjustly saved by a polluter.4 Rather, Nebraska courts focus on how the pollution injures the plaintiff, and that claim is properly brought under the law of nuisance. See Bargmann v. Soll Oil Co., 253 Neb. 1018, 574 N.W.2d 478, 486 (1998); Karpisek v. Cather & Sons Constr., Inc., 174 Neb. 234, 117 N.W.2d 322, 326-27 (1962). There is no indication that the Nebraska Supreme Court would recognize an unjust enrichment claim on the facts of this case. Thus, the proposed amendment would have been futile, and the district court did not err in denying Marmo leave to amend the complaint.
B. Dismissal of the Negligence Claim
The district court found that Marmo learned of the irritant effects of hydrogen sulfide and linked her symptoms with the emissions from IBP by November 1994. Because Marmo did not commence her action until September 2000, the district court directed a verdict on the negligence claim, finding it barred by the statute of limitations.
We review the grant of a motion for directed verdict de novo. Randall v. Federated Retail Holdings, Inc., 429 F.3d 784, 787 (8th Cir.2005) (citations omitted). A directed verdict is appropriate “if during a trial by jury a party has been heard on an issue and there is no legally sufficient evidentiary basis for a reasonable jury to find for that party on that issue.” Id. (quoting
Under Nebraska law, a four-year statute of limitations applies to negligence claims. See
Marmo maintains that IBP repeatedly breached its duty to exercise due care in operating its facility and that the district court erred by failing to apply the
C. Expert Witnesses
The district court granted IBP partial summary judgment because Marmo failed to proffer admissible expert testimony to demonstrate causation with regard to permanent physical injury. Initially, Marmo identified Dr. Kilburn as an expert to render an opinion on medical causation. However, after IBP filed a motion in limine challenging the reliability of Dr. Kilburn‘s opinion and a summary judgment motion on permanent physical injury, Marmo withdrew Dr. Kilburn as an expert. Thereafter, Marmo proffered the testimony of both Dr. Ammann and Dr. Meggs, but the district court ruled that neither expert could testify on causation.
We review evidentiary rulings for an abuse of discretion, according such decisions substantial deference. Morgan v. United Parcel Serv. of Am., Inc., 380 F.3d 459, 467 (8th Cir.2004) (citation omitted); Life Plus Int‘l v. Brown, 317 F.3d 799, 803 (8th Cir.2003) (citation omitted).
1. Dr. Ammann
The district court allowed Dr. Ammann to testify that Marmo‘s alleged injuries were “consistent with” hydrogen sulfide exposure, but precluded Dr. Ammann from opining on causation. Marmo submits that the district court improperly limited Dr. Ammann‘s testimony.
District courts must ensure that all scientific testimony is both reliable and relevant. Daubert v. Merrell Dow Pharms., Inc., 509 U.S. 579, 589 (1993);
To satisfy the reliability requirement, the proponent of the expert testimony must show by a preponderance of the evidence both that the expert is
We have previously held that a toxicologist may testify that exposure to a chemical caused a person‘s symptoms and injuries. Bonner v. ISP Techs., Inc., 259 F.3d 924, 928-31 (8th Cir.2001); Loudermill v. Dow Chem. Co., 863 F.2d 566, 569-70 (8th Cir.1988); see also Reference Manual on Scientific Evidence 401-31 (2d ed.2000) (recognizing that toxicologists may offer expert opinions on whether exposure to a chemical caused an individual‘s injury). However, neither Bonner nor Loudermill provides a blanket rule that toxicologists are qualified to render an opinion on causation. Rather, under the circumstances of each case, we found that the opinion of each toxicologist was reliable. In Bonner, we emphasized that the causation opinion on the plaintiff‘s immediate, acute symptoms was reliable because of the temporal connection between the exposure and the symptoms. 259 F.3d at 930-31. In Loudermill, we noted that the expert had considerable academic and practical knowledge, including clinical experience examining patients and conducting autopsies to determine toxicological related events in death. 863 F.2d at 568-70.
In this case, Dr. Ammann interviewed Marmo but did not examine her and did not inquire about other toxic exposures. See Reference Manual on Scientific Evidence, supra, at 427 (“One of the basic and most useful tools in diagnosis ... of disease is the patient‘s medical history.... [I]t is widely recognized that a thorough medical history involves questioning and examination of the patient as well as appropriate medical testing.“). Moreover, Dr. Ammann did not exclude confounding factors, which “leaves open the possibility of competing causes of the disease” and raises questions about the competency of expert testimony. Id. at 428-29. Finally, Dr. Ammann admitted that the causation standard she employed was not subject to expression in terms of a potential rate of error and was a much lower standard than medical causation. Because of these analytical flaws, the district court acted within the bounds of discretion when precluding Dr. Ammann from testifying on medical causation.
2. Dr. Meggs
The district court refused to allow Marmo to call Dr. Meggs as a witness in her case-in-chief and later ruled that Dr. Meggs could not testify as a rebuttal witness. Marmo challenges these rulings on several grounds.
First, Marmo argues that the progression order did not dictate the presentation of evidence at trial. To ensure that trial does not proceed higgledy-piggledy, the district court has wide discretion to determine the order in which parties ad-
“The function of rebuttal testimony is to explain, repel, counteract or disprove evidence of the adverse party.” United States v. Lamoreaux, 422 F.3d 750, 755 (8th Cir.2005) (citation omitted); Faigin v. Kelly, 184 F.3d 67, 85 (1st Cir.1999) (“The principal objective of rebuttal is to permit a litigant to counter new, unforeseen facts brought out in the other side‘s case.“) (citations omitted). As such, rebuttal evidence may be used to challenge the evidence or theory of an opponent and not to establish a case-in-chief. Cates v. Sears, Roebuck & Co., 928 F.2d 679, 685 (5th Cir.1991) (“Rebuttal must be kept in perspective; it is not to be used as a continuation of the case-in-chief.“); see also John Henry Wigmore, Evidence in Trials at Common Law § 1873 (1976) (a district court should allow rebuttal evidence only if it is necessary to refute the opponent‘s case).
The district court reasonably construed the progression order as dictating both the timing and substantive nature of expert witness testimony, and it was well within its discretion to rule that witnesses disclosed as rebuttal witnesses under the progression order would testify as rebuttal witnesses at trial. To construe the order otherwise would eviscerate the distinction between primary and rebuttal witnesses.
Second, Marmo argues that the district court abused its discretion in refusing to re-designate Dr. Meggs as a witness in her case-in-chief. Marmo identified Dr. Meggs as an expert witness in April 2004, two years after the deadline to disclose primary witnesses and after IBP had filed its motion in limine challenging the admissibility of Dr. Kilburn and its summary judgment motion based on lack of admissible evidence on causation. The district court refused to re-designate Dr. Meggs because Marmo failed to show good cause to modify the progression order.
Adherence to progression order deadlines is critical to achieving the primary goal of the judiciary: “to serve the just, speedy, and inexpensive determination of every action.”
Marmo had ample opportunity to develop her expert testimony on the causation issue. She chose to keep Dr. Kilburn as the primary witness on that issue for over two years while litigation proceeded, attempting to re-designate Dr. Meggs only after withdrawing Dr. Kilburn. The tactical decision to withdraw Dr. Kilburn in
Furthermore, IBP would have suffered significant prejudice if the district court allowed Dr. Meggs to testify as a primary expert witness. IBP based its litigation strategy on the initial disclosure of primary experts, including the designation of Dr. Kilburn to opine on causation. It selected its own expert witnesses and developed motion and trial strategies based on that expert witness evidence. See Trost v. Trek Bicycle Corp., 162 F.3d 1004, 1008-09 (8th Cir.1998) (because defendant had already prepared its summary judgment motion at least partially based on the lack of expert opinion to support plaintiff‘s claim, the district court did not abuse its discretion in excluding plaintiff‘s untimely disclosed expert). To cure the prejudice in allowing Dr. Meggs to testify as a primary witness, the district court would have had to re-progress the case and practically start anew. Within two months of trial, the district court did not abuse its discretion in refusing to allow the re-designation.
Third, Marmo argues that the district court erroneously refused to allow Dr. Meggs to testify as a rebuttal witness. During opening statements, IBP‘s counsel remarked that no doctor would testify about Marmo and her health. Marmo claims that the statement created a false inference that no medical evidence supported her claims. She contends that the district court should have allowed Dr. Meggs to testify to rebut the allegedly false inference.
We disagree.5 “Allowance of a party to present additional evidence on rebuttal depends upon the circumstances of the case and rests within the discretion of the individual most able to weigh the competing circumstances, the trial judge.” Gossett v. Weyerhaeuser Co., 856 F.2d 1154, 1156 (8th Cir.1988) (citations omitted). The district court instructed the jury that the arguments of counsel are not evidence. This instruction cured any prejudice that might have been caused by the remark. Id. at 1157-58; Billingsley v. City of Omaha, 277 F.3d 990, 997 (8th Cir.2002) (an admonishment to the jury that statements made by an attorney are not evidence remedies any prejudice). Moreover, IBP presented no evidence on medical causation, and therefore, there was no evidence for Dr. Meggs to rebut. Accordingly, the district court did not abuse its discretion in refusing to allow Dr. Meggs to testify in rebuttal. See Life Plus Int‘l, 317 F.3d at 804 (a party may not “get admitted
D. Jury Instructions
Marmo advances several arguments relating to jury instructions. In this diversity case, Nebraska law governs the substance of jury instructions. Smith v. Tenet Healthsystem SL, Inc., 436 F.3d 879, 885-86 (8th Cir.2006). “District courts have ‘wide discretion’ in drafting jury instructions.” Id. at 886 (quoting Omega Healthcare Investors, Inc. v. Lantis Enters., Inc., 256 F.3d 774, 776 (8th Cir.2001)). “Our review is limited to whether the instructions, viewed on the whole, fairly and adequately represent the evidence and applicable law in light of the issues presented to the jury.” Id.
1. Instruction on Damages
The district court instructed the jury: “If you return a verdict for Carol Marmo, then you must decide how much money will compensate Carol Marmo for the discomfort, annoyance, and inconvenience that she experienced in the use and enjoyment of her residential property.” Marmo argues that this instruction was insufficient for two reasons. First, she contends that the district court should have instructed the jury that she was not required to prove a specified dollar amount of damages. Second, she argues that the instruction was too narrow because it did not expressly explain that the jury could award damages for physical and mental injury. In particular, Marmo contends that the district court should have instructed the jury that she was entitled to damages for “the nature and extent of the injury, including whether the injury is temporary or permanent and whether any resulting disability is partial or total.”
The district court‘s instruction was based on well-settled Nebraska law. See Thomsen v. Greve, 4 Neb.App. 742, 550 N.W.2d 49, 57 (1996). Moreover, the instruction proposed by Marmo includes consideration of factors that were no longer part of the case, such as permanent injury. Even if there were an instructional error, Marmo has not made any showing that it affected her substantial rights. To the contrary, the instruction left Marmo‘s counsel free to argue that Marmo experienced a multitude of damages within the general categories—and he did so. The instruction adequately represented the evidence and applicable law in light of the issues presented to the jury.
2. Instruction on Pre-Existing Conditions
Marmo argues that the district court erred in failing to include a pre-existing condition instruction. We disagree. A pre-existing condition instruction should be given rarely and only when supported by the evidence. See NJI2d Civ. § 4.09 cmt. II. The instruction proposed by Marmo related to pre-existing respiratory and neurological symptoms, yet there was no evidence at trial that Marmo suffered from either respiratory or neurological problems. Thus, there is no factual basis for the proposed instruction.
3. Instruction on Concurrent Cause
Marmo submits that the district court erred in refusing to give a concurrent cause instruction in light of IBP‘s arguments and evidence of other sources of hydrogen sulfide in her neighborhood.6
4. Instruction on Loss of the Sense of Smell
In the partial summary judgment order, the district court ruled that the lack of expert testimony precluded Marmo from recovering for permanent medical injury. IBP asked for a specific instruction informing the jury that it could not award damages for Marmo‘s permanent loss of the ability to smell. The district court refused the request, reasoning that a reasonable jury would conclude that the loss is not “discomfort, annoyance, or inconvenience.”
During closing arguments, Marmo‘s counsel used a demonstrative slide that asked the jury to award damages for “the loss of one of the five senses.” The district court sustained IBP‘s objection to the slide, instructed the jury to not award any damages based on an alleged loss of the sense of smell, and directed that the slide be removed.
Marmo purports that these actions left the jury with the false inference that Marmo had contravened the court‘s orders and deprived the jury of the ability to award damages even for temporary loss of the sense of smell. However, Marmo had not presented causation evidence to permit recovery for a loss of her sense of smell. Thus, the district court properly instructed the jury.
E. Taxable Costs
At the completion of trial, Marmo sought $165,159.00 in expenses and costs. The district court awarded Marmo $23,003.56, based on her limited success at trial and her failure to provide sufficient information to support the bill of costs. Marmo argues that the district court improperly reduced the award.
Costs other than attorneys’ fees “shall be allowed as of course to the prevailing party unless the court otherwise directs.”
1. Transcription Costs
A district court may tax transcription costs if a deposition was “necessarily obtained for use in a case” and was not “purely investigative.” Smith, 436 F.3d at 889; see also
able how much the other potential sources contributed to the problem.
The district court refused to tax costs associated with witnesses whom Marmo voluntarily withdrew or whom the district court ruled inadmissible.7 When a party withdraws a witness in response to a motion in limine, or when the district court concludes that a witness does not have the expertise under
2. Witness Fees
A district court may award witness fees if it determines that the witness‘s testimony “was crucial to the issues decided and the expenditures were necessary to the litigation.” Neb. Pub. Power Dist. v. Austin Power, Inc., 773 F.2d 960, 975 (8th Cir.1985). The Handbook provides that witness fees will not be taxed if the witness is subpoenaed for trial but does not testify, or if the witness is deposed but the transcript is not used at trial or in support of a motion. (IBP Add. in Appeal No. 05-3649 at 5.) The district court did not abuse its discretion in refusing to award costs for witnesses who did not testify at trial. Likewise, the district court did not abuse its discretion in declining to award transportation costs due to insufficient explanation.
3. Exemplification and Photocopy Costs
Marmo sought $124,914.47 in exemplification and photocopy costs. Because this case was one of thirteen consolidated for pretrial purposes, the district court apportioned these costs among the thirteen cases. It noted that many of the materials prepared for trial in this action—such as graphic and visual aids, as well as materials prepared for electronic display—will be useful in the other twelve cases. In addition, the district court refused to award costs that were described insufficiently.
Copy and exemplification fees may be awarded if the fees were incurred for items “necessarily obtained” for use in the case.
In addition, a division of copy and exemplification costs among the thirteen cases was equitable. The plaintiffs in each of these cases have incurred costs, and the district court may not award Marmo costs for expenses that other plaintiffs incurred. Moreover, the apportionment reduced the risk of duplicative cost recovery. Accordingly, Marmo‘s reliance on In re Derailment Cases, 417 F.3d 840 (8th Cir.2005), is misplaced. In that case, we held that the district court should have held the taxation award in abeyance until all related actions were resolved. Id. at 845. However, that case was based on joint and several liability of the losing parties. In this case, IBP, the losing party, is the only party that may be held liable for costs. The reasoning of that case, therefore, does not apply here.
CONCLUSION
Nebraska law does not recognize an unjust enrichment claim based on the pollution easement theory advanced by Marmo. Accordingly, the district court properly denied leave to amend the complaint to add an unjust enrichment claim. Likewise, the district court appropriately refused to apply the continuing tort doctrine to the negligence claim and properly found that the statute of limitations barred the claim. The district court did not abuse its discretion in finding the opinion of Dr. Ammann unreliable and in refusing to allow Dr. Meggs to testify as either a primary or rebuttal witness. We further find no error in the jury instructions. Finally, the district properly exercised its discretion to reduce and apportion Marmo‘s request for costs because she did not comply with the Bill of Costs Handbook, requested reimbursement of nontaxable expenses, and failed to include sufficient detail to substantiate certain items. In addition, the district court did not abuse its discretion in finding that the requested cost amount was disproportionate to the verdict and inequitable under the circumstances of this case.
For the foregoing reasons, we affirm the judgment of the district court.
ARNOLD, Circuit Judge, dissenting.
I respectfully disagree with the court‘s conclusion that the courts of the State of Nebraska would not recognize a claim for unjust enrichment in the circumstances of this case. The law of restitution, as the court seems to recognize, is well established in Nebraska. Generally speaking, restitution is available whenever a person acquires a benefit that in justice he or she ought not to retain. Ahrens v. Dye, 208 Neb. 129, 133, 302 N.W.2d 682, 684-85 (1981). The generality of this principle may account for the court‘s reluctance here to entertain this suit, but in truth the principle is not unbounded and there are well-defined and well-developed categories into which claims for restitution fit. One of those is when a person wrongfully uses the property of another for profit. See Restatement (Third) of Restitution and Unjust Enrichment § 40 (Tentative Draft No. 4, 2005). Nebraska law specifically recognizes, moreover, that in a proper case a person who is unjustly enriched must disgorge the profits produced by the wrongful act that he or she committed. See Trieweiler v. Sears, 268 Neb. 952, 979, 689 N.W.2d 807, 834 (2004).
These are the principles, well established in Nebraska law, that the plaintiff
The court notes, correctly, that the plaintiff cites no Nebraska case directly on point. But it is also true that the defendant does not point to any Nebraska case that rejects a claim like the plaintiff‘s. In fact, though the court acknowledges numerous cases from other jurisdictions that provide restitutionary relief in the present circumstances, it is highly suggestive that the court does not advert to a single instance in which a court turned away a similar claim. The reason for the lack of such authority, I believe, is that the plaintiff‘s case presents essentially a mine-run, routine restitutionary claim that calls for a relatively straightforward application of familiar legal principles. Another federal district court in Nebraska has correctly recognized this. See Id. at *34.
The court also points out that Nebraska courts provide an action of nuisance for damages in the present circumstances; but it is unclear exactly why the court thinks that the nuisance remedy would be exclusive. It is certainly not true, as the defendant repeatedly suggests in its brief, that restitution is an equitable remedy and therefore is available only when an action at law is not. Restitution is not an equitable remedy: It is part of the substantive law of obligations, like the law of tort and contract, and the Nebraska courts have recognized that it is in ordinary courts of law that restitutionary actions lie. See Collection Bureau of Grand Island, Inc. v. Fry, 9 Neb.App. 277, 282-84, 610 N.W.2d 442, 446-48 (2000). Nor is there any other principled reason why the mere existence of a nuisance remedy for damages should oust the plaintiff from her restitutionary remedy. Restitution is simply there at the plaintiff‘s option: She may waive the tort and sue for unjust enrichment. As Judge Posner has said, “Restitution is available in any intentional-tort case in which the tortfeasor has made a profit that exceeds the victim‘s damages (if the damages exceed the profit, the plaintiff will prefer to seek damages instead).” Williams Elecs. Games, Inc. v. Garrity, 366 F.3d 569, 576 (7th Cir.2004).
Though the availability of the restitutionary claim is plain enough, it is not altogether clear what remedy the Nebraska courts would provide in the present case. If an injunction would not have been issued under Nebraska law to enjoin the defendant‘s emissions, it is likely that disgorgement of the profits realized from them would not be available as a remedy in this case. Instead, a Nebraska court might well enter a judgment in an amount equal to the reasonable cost of a license to trespass or commit a nuisance—the market price, in other words, of a so-called pollution easement. See Restatement (Third) of Restitution and Unjust Enrichment § 40, Illus. 14 (Tentative Draft No. 4, 2005); cf. Daniel Friedmann, “Restitution of Benefits Obtained Through the Appropriation of Property or the Commission
For the reasons given, I would reverse the district court‘s summary judgment on the plaintiff‘s unjust enrichment claim and remand for further proceedings.
