American National Property & Casualty Co. v. Wyatt
400 S.W.3d 417
Mo. Ct. App.2013Background
- Bentley negligently left a running car in a garage, leading to carbon monoxide poisoning of three occupants.
- Two civil actions were filed against Bentley and ANPAC for wrongful death and negligence related to the poisoning.
- ANPAC sought a declaratory judgment in circuit court to exclude coverage under the pollution exclusion.
- The trial court granted summary judgment for ANPAC, holding carbon monoxide fell within the pollution exclusion.
- The appellate court reviewed de novo and reversed, finding the exclusion ambiguous and not unambiguously excluding CO injuries inside a residence.
- Court considered ordinary-coverage interpretation, policy context, and reasonable-expectations doctrine in determining coverage.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Is the pollution exclusion ambiguous as applied to CO injuries in a residence? | Plaintiffs argue exclusion is ambiguous against ANPAC. | ANPAC contends CO injuries fall within broad pollution exclusion. | Yes; exclusion ambiguous and resolved in insured's favor. |
| Does carbon monoxide inside a home count as a pollutant under the policy? | CO inside residence not unambiguously a pollutant. | CO is a pollutant; included in definition of pollutants. | Ambiguous; not unambiguously a pollutant for CO in residence. |
| Should reasonable expectations and adhesion doctrine apply to interpretation of the exclusion? | Policy should be construed in insured's favor given adhesion and CO recognizability. | Ambiguity resolved by ordinary meaning and policy context. | Yes; reasonable expectations favor insured where ambiguity exists. |
| Does the exclusion unambiguously preclude coverage for CO poisoning within a residence? | Exclusion does not clearly apply to in-home CO injuries. | Exclusion sweeps broadly to pollutants, including CO. | No; exclusion not unambiguous in this context. |
| Should the court apply ordinary meaning of 'pollutant' in context of the policy as a whole? | Ordinary meaning limited to traditional pollution; CO in home not typical. | Broader dictionary readings of pollutants support exclusion. | Contextual interpretation favors insured; not plain plain-language exclusion. |
Key Cases Cited
- American States Ins. Co. v. Koloms, 687 N.E.2d 72 (Ill. 1997) (history of pollution exclusion; broad exclusion for traditional pollution)
- MacKinnon v. Truck Ins. Exch., 73 P.3d 1205 (Cal. 2003) (words require context; ordinary lay interpretation of policy terms)
- Reg’l Bank of Col. v. St. Paul Fire & Marine Ins. Co., 35 F.3d 494 (10th Cir. 1994) (CO case: CO not always pollutant; context matters)
- Jensen v. Allstate Ins. Co., 349 S.W.3d 369 (Mo.App. W.D.2011) (ambiguity tests: context of entire policy)
- Langone v. Am. Family Mut. Ins. Co., 731 N.W.2d 334 (Wi. App. 2007) (CO as pollutant is context-dependent)
- Reed v. Auto-Owners Ins. Co., 284 Ga. 286 (Ga. 2008) (pollution exclusion ambiguity in CO poisoning)
