Single-Governing-Law Rule for Multistate Insurance Disputes Under Pennsylvania Choice-of-Law (Post-§ 1404(a) Transfer)

Introduction

This appeal arises from a pandemic-era insurance coverage dispute between Walters & Mason Retail, Inc. (a Tennessee-incorporated retailer operating Altar’d State stores nationwide) and Hartford Fire Insurance Company (its insurer). Walters & Mason sought coverage for COVID-19-related business-interruption losses under a comprehensive policy in effect from January 30, 2020 to January 30, 2021. Hartford denied coverage, and Walters & Mason sued for breach of contract and bad faith.

The case’s procedural path shaped the legal issues. Walters & Mason filed in the Eastern District of Pennsylvania, later obtained a transfer to the Eastern District of Tennessee under 28 U.S.C. § 1404(a), amended its complaint, and then faced dismissal under Rule 12(b)(6). On appeal, the central question was not merely what law applied, but how many states’ laws must be applied in a multistate risk scenario: one governing law, or the law of each state where losses occurred (twenty-two states).

Summary of the Opinion

The Sixth Circuit affirmed dismissal. It held that, because the action was filed in Pennsylvania and transferred under § 1404(a), Pennsylvania’s choice-of-law rules governed in the transferee court. Applying Pennsylvania’s “flexible approach,” the court concluded the district court did not err by selecting a single governing state’s law rather than analyzing the policy under the laws of all twenty-two states where Walters & Mason claimed losses.

The panel also rejected Walters & Mason’s attempt—raised for the first time in its reply brief—to argue that it would prevail even under Tennessee law based on a Tennessee Chancery decision. That argument was forfeited.

Analysis

1. Precedents Cited

Federal procedural and review framework

• Savel v. MetroHealth Sys., 96 F.4th 932 (6th Cir. 2024): Used for the standard at the pleading stage—facts are recited as alleged in the complaint—framing the case as a Rule 12(b)(6) review rather than a factual merits adjudication.
• Performance Contracting Inc. v. DynaSteel Corp., 750 F.3d 608 (6th Cir. 2014) and Lindsay v. Yates, 498 F.3d 434 (6th Cir. 2007): Establish de novo review for choice-of-law determinations and dismissals for failure to state a claim, respectively—giving the Sixth Circuit full freedom to reassess the district court’s legal conclusions.

Choice-of-law after transfer

• Klaxon Co. v. Stentor Elec. Mfg. Co., 313 U.S. 487 (1941): The foundational Erie-based rule that a federal court sitting in diversity applies the forum state’s choice-of-law rules.
• Ferens v. John Deere Co., 494 U.S. 516 (1990): The key transfer principle—after a § 1404(a) transfer, the transferee court applies the transferor forum’s choice-of-law rules. This anchored the Sixth Circuit’s conclusion that Pennsylvania choice-of-law rules controlled despite the case being litigated in Tennessee post-transfer.

Pennsylvania’s “flexible approach” and how it operates

• Griffith v. United Air Lines, Inc., 203 A.2d 796 (Pa. 1964): Pennsylvania’s pivot away from rigid territorial choice-of-law rules to a flexible interest/contacts approach. The Sixth Circuit relied on Griffith to situate Pennsylvania’s modern methodology and to rebut the idea that “flexible” means “apply every possibly relevant state’s law.”
• Cipolla v. Shaposka, 267 A.2d 854 (Pa. 1970): Reinforces the “greater interest” framing that followed Griffith, supporting the idea that the analysis is designed to select the state with the dominant interest—not to multiply applicable laws.
• Melmark, Inc. v. Schutt ex rel. Schutt, 206 A.3d 1096 (Pa. 2019) and Bordone v. Bordone, 344 A.3d 852 (Pa. Super. Ct. 2025): Provide the modern articulation of Pennsylvania’s threshold “true conflict” inquiry (including the concept of “false conflict” where outcomes align or one state lacks a meaningful policy interest).
• Budtel Assocs., LP v. Cont'l Cas. Co., 915 A.2d 640 (Pa. Super. Ct. 2006): Cited for the contract/insurance context—once a conflict exists, courts weigh interests and contacts/relationships to the contract, consistent with Pennsylvania’s methodology.

Single governing law as the standard practice in Pennsylvania contract disputes

• Hammersmith v. TIG Ins. Co., 480 F.3d 220 (3d Cir. 2007): Heavily leveraged to show that courts applying Pennsylvania choice-of-law rules “consistently identified one set of laws” to govern a contract dispute, even in multistate insurance settings; the Sixth Circuit treated this as evidence of established practice, not a case-specific accident.
• Am. Contract Bridge League v. Nationwide Mut. Fire Ins. Co., 752 F.2d 71 (3d Cir. 1985); Myelle v. Am. Cyanamid Co., 57 F.3d 411 (4th Cir. 1995); and Reinert v. Nationwide Ins. Co., No. CIV.A. 12-1094, 2013 WL 1311097 (E.D. Pa. Apr. 2, 2013): Cited to demonstrate the extension of Griffith’s flexible approach into contract cases and its consistent operationalization in courts applying Pennsylvania rules.

Issue preservation on appeal

• Island Creek Coal Co. v. Wilkerson, 910 F.3d 254 (6th Cir. 2018): The forfeiture rule—arguments must be raised in the opening brief; new arguments in reply are not considered. This disposed of Walters & Mason’s late-breaking Tennessee-law merits theory premised on Zurich American Insurance Co. v. Tom James Co., No. 20CV-50006, 2024 WL 6865511 (Tenn. Ch. Dec. 2, 2024).

Insurance interpretation under Tennessee law (concurrence)

• Garrison v. Bickford, 377 S.W.3d 659 (Tenn. 2012) and Lammert v. Auto-Owners (Mut.) Ins. Co., 572 S.W.3d 170 (Tenn. 2019): Provide the interpretive framework—plain meaning governs; true ambiguities construed in favor of insured; courts may not manufacture ambiguity by strained readings. The concurrence applied these to conclude the virus exclusion plainly barred coverage.

2. Legal Reasoning

The decision is best understood as a disciplined separation of (i) which choice-of-law rules apply, (ii) what those rules require, and (iii) what arguments were properly preserved.

(a) Which choice-of-law rules apply after transfer?

The Sixth Circuit treated this as largely settled: under Klaxon Co. v. Stentor Elec. Mfg. Co., a diversity court applies the forum state’s choice-of-law rules; and under Ferens v. John Deere Co., a § 1404(a) transfer carries the transferor forum’s choice-of-law rules to the transferee court. Because Walters & Mason filed in Pennsylvania and obtained a § 1404(a) transfer to Tennessee, Pennsylvania’s choice-of-law rules governed the analysis in Tennessee federal court.

(b) Does Pennsylvania’s “flexible approach” require applying many states’ laws in a multistate policy?

Walters & Mason’s core position was that, because insured risks materialized across twenty-two states, Pennsylvania’s flexible approach required the policy to be “evaluated” under each of those states’ laws. The Sixth Circuit rejected this as inconsistent with Pennsylvania practice and the logic of Griffith-style analysis.

The court reasoned that Pennsylvania’s flexible methodology is intended to select the most appropriate single body of law after assessing conflicts, interests, and contacts—not to conduct parallel interpretations under numerous states’ laws. It emphasized the absence of authority applying Pennsylvania choice-of-law rules to simultaneously apply multiple states’ substantive contract laws to a single insurance-coverage dispute. Against that backdrop, and citing Hammersmith v. TIG Ins. Co. for the prevailing approach, the panel found no reason to depart from “standard practice.”

(c) Restatement (Second) of Conflict of Laws: § 188(2) vs. § 193

Walters & Mason also argued the district court used the wrong Restatement framework: because the insured risk was in multiple states, it urged reliance on the general contract contacts test (Section 188(2)) rather than the casualty-insurance provision (Section 193). The Sixth Circuit treated the point as non-dispositive. Even assuming Section 188(2) should apply, the panel held Pennsylvania’s standard practice still yields one governing law rather than a twenty-two-state survey; the Restatement choice does not transform the method into a multi-law adjudication.

(d) Forfeiture of the Tennessee-law merits argument

Walters & Mason attempted, in reply, to pivot: even if Tennessee law alone applied, it argued that Zurich American Insurance Co. v. Tom James Co. supported coverage. The Sixth Circuit refused to reach the merits because the argument was not made in the opening brief. Under Island Creek Coal Co. v. Wilkerson, this constituted forfeiture.

(e) The concurrence’s coverage analysis

Although not essential to the majority’s disposition, Judge Mathis’s concurrence supplies a clear alternative basis: Tennessee contract interpretation (per Garrison v. Bickford and Lammert v. Auto-Owners (Mut.) Ins. Co.) requires plain-meaning enforcement. The policy excluded “loss or damage caused directly or indirectly by” the “spread” of a “virus.” With COVID-19 undisputedly a virus and the alleged losses tied to its spread, the exclusion applied unambiguously, foreclosing coverage.

3. Impact

While labeled “Not Recommended for Publication,” the opinion is instructive in at least three recurring litigation contexts:

• Multistate insurance coverage disputes under Pennsylvania choice-of-law: The opinion reinforces that Pennsylvania’s flexible approach ordinarily culminates in identifying a single governing state law, even for policies covering multistate operations. Parties seeking a fifty-state (or multi-state) law comparison face a steep uphill climb absent explicit Pennsylvania authority or contract structure demanding severable, state-specific treatment.
• Strategic transfers and choice-of-law expectations: By applying Ferens v. John Deere Co., the court underscores that § 1404(a) transfers typically preserve the transferor forum’s choice-of-law rules. Litigants cannot assume a change of venue changes the applicable choice-of-law regime.
• Appellate briefing discipline: The forfeiture holding reiterates that litigants must present alternative merits theories in the opening brief. “Saving” an argument for reply—especially one that could independently sustain reversal—risks automatic loss of the point on appeal.

The concurrence’s straightforward reading of a virus exclusion also signals the continued force of plain-language exclusions in pandemic-loss disputes when the policy text reaches virus spread “directly or indirectly.”

Complex Concepts Simplified

• Diversity jurisdiction: Federal courts can hear state-law disputes when the parties are citizens of different states and the amount in controversy is met; however, they must generally apply state substantive law.
• Choice-of-law rules vs. substantive law: Choice-of-law rules determine which state’s law applies; substantive law then determines who wins under that chosen law.
• § 1404(a) transfer: A venue transfer for convenience; under Ferens, it usually does not change which state’s choice-of-law rules govern.
• “True conflict” (and “false conflict”): Under Pennsylvania law, courts ask whether different states’ laws would produce different results or reflect different policy interests. If not, a deeper conflict analysis may be unnecessary.
• Restatement (Second) § 188(2) and § 193: Two frameworks for identifying the most appropriate law in contract disputes; § 193 is tailored to casualty insurance, while § 188(2) lists general contract contacts (e.g., place of contracting, negotiation, performance, and party locations). Here, the court held that using one or the other does not imply applying many states’ laws at once.
• Forfeiture vs. waiver: Forfeiture is failing to timely raise an argument (often inadvertently); waiver is intentionally relinquishing it. The court treated Walters & Mason’s reply-only Tennessee merits argument as forfeited.
• Plain meaning and ambiguity in insurance: Under Tennessee law (per the concurrence), courts apply the ordinary meaning of policy language; only genuine ambiguity is construed in favor of the insured, and courts will not distort text to create ambiguity.

Conclusion

Walters & Mason Retail, Inc. v. Hartford Fire Ins. Co. reinforces a practical rule in multistate insurance litigation governed by Pennsylvania choice-of-law: Pennsylvania’s flexible interest/contacts methodology is used to select a single governing state law, not to run parallel coverage analyses under the laws of every state where losses occurred. The opinion also serves as a cautionary reminder that appellate courts will not consider new merits theories first introduced in a reply brief. Finally, the concurrence illustrates that, under Tennessee’s plain-meaning principles, an unambiguous virus exclusion can independently defeat pandemic-related business-loss claims.