Napa Valley Limoncello LLC, et al. v. Nationwide Agribusiness Insurance Company

Background

Napa Valley Limoncello LLC, doing business as Napa Valley Distillery, and Napastak Cellars operated a distillery in Napa, California. They made whisky, bourbon, and other spirits aged in wooden barrels. After severe wildfires in 2020, the plaintiffs submitted an insurance claim for business-income losses and damage to spirits and barrels. Nationwide investigated and denied the claim in January 2022, finding no evidence of direct physical loss or damage.

The plaintiffs sued Nationwide for breach of contract, breach of the implied duty of good faith and fair dealing, and punitive damages. The central factual issue was whether wildfire smoke damaged the spirits and barrels. The parties relied on testing, tastings, and expert testimony. A separate 2024 fire also affected the same barrels, although coverage for that fire was not at issue in this case.

Expert-testimony motions

The court applied Federal Rule of Civil Procedure 26, which requires complete and timely expert disclosures, and Rule 37, which can prevent a party from using evidence that was not properly disclosed. It also applied Federal Rule of Evidence 702, which requires expert testimony to be relevant and reliable.

The court excluded Mark Casey Newman’s opening report in its entirety because it stated conclusions about smoke taint without adequately explaining the methods used to reach them. The court also excluded Newman’s rebuttal report in its entirety. It found that his rebuttal opinions about scientific issues, wildfire causation, and how smoke could enter barrels lacked sufficient support or methodology.

The court allowed Donald Snyder to testify about damages if the plaintiffs first established the necessary factual foundation, including the number of damaged barrels. It also rejected Nationwide’s challenge to David Girbovan’s damages testimony for similar reasons. However, the court’s conclusion states that it excluded the reports of Snyder and Girbovan in their entirety; the opinion therefore permits their damages testimony only subject to the stated foundation while also describing their reports as excluded.

The court allowed Shaun Loeffelman to testify about his analysis of laboratory testing and results, but excluded his opinions on causation and the new opinions in his late-filed declaration. The court allowed Brian Eblen to testify about the possibility that wildfire smoke contaminated the spirits with potentially harmful compounds and about the plaintiffs’ decision not to sell the spirits. It excluded Eblen’s causation opinions to the extent they relied on excluded opinions and excluded the new opinions in his declaration.

The court excluded portions of Arthur Hartunian’s declaration that offered scientific or safety conclusions outside his personal knowledge and without a disclosed methodology. The court did not decide Nationwide’s motion concerning Janice Ramsay in this order and stated that it would address that motion separately.

Summary-judgment standard and contract claim

Summary judgment is proper only when there is no genuine dispute about a material fact and the moving party is entitled to judgment as a matter of law. The court must view reasonable inferences in favor of the party opposing the motion and may not weigh evidence or decide witness credibility at this stage.

Nationwide conceded that the plaintiffs’ policy was an all-risk policy and that the policy’s special cause-of-loss form applied. The court explained that the policy covered direct physical loss unless the loss was excluded or limited. The parties disputed whether the plaintiffs had to prove that wildfire smoke caused the loss or only had to show a physical loss under the all-risk policy. The court did not definitively resolve that burden-of-proof issue because, even assuming the plaintiffs had to prove causation, factual disputes prevented summary judgment.

Under California law, direct physical loss or damage requires a distinct, demonstrable physical alteration that injures or impairs the property. The court found evidence from which a reasonable jury could find such an alteration, including the wildfires’ occurrence and duration, laboratory testing showing three- to four-fold increases in key smoke-related compounds, and tasting evidence.

The court also found a genuine factual dispute about causation. Samples bottled before the 2024 fire showed no comparable increases, while post-2020-fire samples showed increased smoke-associated compounds. The plaintiffs also offered evidence that some barrels had open openings and that alcohol molecules could have absorbed volatile compounds and transferred them back into the barrels. The court concluded that a reasonable jury could find that the 2020 fire caused the physical change, even though the evidence was not overwhelming.

The court further found that the plaintiffs presented enough evidence to create a triable dispute about damages. It rejected Nationwide’s argument that the damages calculations were necessarily speculative because the damages experts’ assumptions could be established at trial. The court therefore denied summary judgment on the breach-of-contract claim based on the issues of covered loss, causation, and damages.

Good-faith-and-fair-dealing claim

The court denied summary judgment on the claim that Nationwide breached the implied duty of good faith and fair dealing. It rejected Nationwide’s argument that a genuine dispute about coverage automatically defeated the claim under the genuine-dispute rule.

The court found evidence from which a jury could conclude that Nationwide ignored a report by its investigator, Tom Tiburzi, identifying certain barrels as smoke tainted; refused to order additional testing even after acknowledging that tests showed the spirits were not fit for sale; and failed to fairly investigate and evaluate the claim. The court stated that the weight and credibility of this evidence were for a jury to determine.

Punitive damages

The court also denied summary judgment on the plaintiffs’ request for punitive damages. It explained that a contract breach alone does not support punitive damages and that California law requires clear and convincing evidence of conduct involving oppression, fraud, or malice. The court found that the plaintiffs’ evidence that Nationwide suppressed or withheld potentially favorable findings was enough at this stage to create a factual dispute about whether Nationwide’s practices were willful and rooted in an established company practice. The court did not decide whether the punitive-damages claim would ultimately succeed.

Disposition

Judge Haywood S. Gilliam, Jr. granted in part and denied in part Nationwide’s motions to exclude the plaintiffs’ expert witnesses, Docket Nos. 43 and 44. The court denied Nationwide’s motion for summary judgment, Docket No. 42. The order did not resolve the motion concerning Janice Ramsay, which the court stated would be addressed separately.