Uncertainty is not ambiguity

The insurance coverage case of Mt. Hawley Ins. Co. v. Advance Products & Systems, Inc. illustrates the recurring differences of opinion between the Fifth Circuit and district courts about contract ambiguity.  14-30068  (Jan. 27, 2015, unpublished).  When APS made a claim on its commercial property policy with Mt. Hawley, APS’s recovery was limited by a “coinsurance provision” that applies if it “has not insured the full value of its income.”  The parties differed on whether “income” referred to projected or actual net income; the district court found ambiguity, and the Fifth Circuit reversed: “Although APS has a point—the language used in calculating the coinsurance penalty is imprecise—it does not render the contract ambiguous.”  Based on the relationship between this provision and other parts of the policy, and the general purposes of coinsurance clauses, the Court reversed a summary judgment for the insured.