Indiana Court Rules Watercraft Exclusion Bars Superfund Coverage for Barge Company

Key Takeaways

• Indiana appeals court says watercraft exclusion bars CERCLA coverage
• “Liability arising out of” interpreted as strict liability, not negligence
• Insurers win; ACBL denied Superfund cleanup coverage under umbrella policy
• Decision confirms Indiana law governs commercial liability policies over admiralty
• Ruling signals insurers must assess exclusion language for strict‑liability claims

Pulse Analysis

The Indiana appellate decision underscores a pivotal shift in how insurers interpret exclusion clauses when faced with CERCLA‑based Superfund claims. By treating the phrase “liability arising out of” as a plain‑language trigger tied to strict liability, the court rejected the traditional efficient‑and‑predominating‑cause test that many policyholders rely on. This approach aligns with federal circuit precedent that CERCLA liability does not require proof of causation, meaning any party linked to contaminated vessels can be held accountable regardless of downstream waste handling.

For underwriters, the ruling serves as a cautionary tale about the interplay between policy wording and the underlying legal theory of a claim. Watercraft exclusions, often drafted with negligence in mind, now carry heightened exposure when the claim rests on strict liability. Insurers must revisit policy language, consider adding explicit carve‑outs for CERCLA or environmental statutes, and ensure that pricing reflects the broader scope of potential coverage losses. Conversely, insureds should conduct thorough risk assessments to understand how historical vessel ownership could invoke exclusions they previously thought inapplicable.

The broader industry impact extends beyond the barge sector. As environmental litigation intensifies, courts are likely to apply similar strict‑liability reasoning to other sectors, from manufacturing to logistics. Stakeholders should monitor emerging case law for additional guidance on jurisdictional choices, as the Indiana court also affirmed state law over admiralty principles for commercial liability contracts. Proactive policy reviews and targeted endorsements can mitigate surprise denials and preserve financial stability in the face of costly Superfund remediation efforts.