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Frontier Custom — Fifth Circuit ordered the district court to explain why insurance exclusions barred coverage

Unreported / Non-Citable

Case
Frontier Custom Builders, Incorporated v. Kinsale Insurance Company
Court
U.S. Court of Appeals for the Fifth Circuit
Judge
King; Smith
Date Decided
August 5, 2026
Docket No.
25-20428
Topics
Insurance Coverage; Duty to Defend; Summary Judgment; Eight-Corners Rule

Background

Frontier Custom Builders sought defense and indemnity under commercial general liability policies issued by Kinsale Insurance Company after homeowners commenced arbitration over alleged construction defects, including faulty HVAC installation that caused a leak. Kinsale denied coverage, asserting that the claims did not involve covered property damage caused by an occurrence during the policy period and that several policy exclusions applied.

Frontier sued for breach of contract, declaratory relief, breach of the duty of good faith and fair dealing, and violations of several Texas statutes. The district court initially granted Kinsale summary judgment based on an erroneous finding that Kinsale had paid most of an appraisal award. On reconsideration, the court acknowledged that factual error but again ruled for Kinsale, stating briefly that Frontier’s retention of legal title during construction triggered the exclusion for damage to property owned by the insured and defeated both coverage and Frontier’s extra-contractual claims.

The Court’s Holding

The Fifth Circuit remanded for the limited purpose of requiring the district court to clarify its reasoning. Federal Rule of Civil Procedure 56(a) calls for a court to state its reasons when ruling on summary judgment, and the district court’s short order contained neither supporting authority nor meaningful analysis sufficient for appellate review.

In particular, the district court did not explain why an insured holding only legal title owns the property within the meaning of the exclusion under Texas law—an issue the panel said apparently had not been addressed by a Texas or federal court. It also did not address Frontier’s argument that its ownership interest was extrinsic evidence that could not be considered in deciding the duty to defend under Texas’s eight-corners rule. The Fifth Circuit retained jurisdiction and expressly declined to decide whether summary judgment was correct.

Key Takeaways

  • A summary-judgment order must provide enough reasoning to permit meaningful appellate review.
  • The Fifth Circuit did not decide whether Frontier’s legal title triggered the policy’s owned-property exclusion.
  • The district court must address the relationship between the asserted ownership facts and Texas’s eight-corners rule governing the duty to defend.

Why It Matters

The decision underscores that a district court cannot resolve a potentially novel insurance-coverage issue merely by adopting a movant’s grounds without explaining its legal analysis. The limited remand leaves the coverage dispute unresolved while requiring a clearer account of how Texas property and insurance law apply.

For insurers and policyholders, the eventual analysis may clarify whether bare legal title constitutes ownership under a commercial general liability exclusion and whether evidence of that title may be considered when evaluating the duty to defend.

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