These parts of the opinion illustrate the potential for key insurance coverage issues turning on courts’ views of the underlying facts and how they fit into existing rubrics for deciding things like the number of occurrences.
In this final post in the Blog’s Landmark Montana Supreme Court Decision Series, we discuss the court’s ruling on the known loss doctrine and its interpretation of “occurrence” in National Indemnity Co. v. State, 499 P.3d 516 (Mont. 2021).
Personal injury claims against the State of Montana arose out of its alleged failure to warn Libby residents about the danger of asbestos exposure despite the State’s regulatory inspections of the Libby Mine as early as the 1950s and through the 1970s. Among other defenses, the insurer contended that there was no coverage for these claims because the asbestos claims arising out of the Libby Mine were a “known loss.” A “known loss” defense, as the court explained, is “not based upon a provision of the Policy, but a common law principle which courts have imposed upon liability policies” that “requires that losses arise without the insureds’ knowledge.”
Reprinted courtesy of Lorelie S. Masters, Hunton Andrews Kurth, Patrick M. McDermott, Hunton Andrews Kurth and Rachel E. Hudgins, Hunton Andrews Kurth
Ms. Masters may be contacted at lmasters@HuntonAK.com
Mr. McDermott may be contacted at pmcdermott@HuntonAK.com
Ms. Hudgins may be contacted at rhudgins@HuntonAK.com
