Treesdale and Its Impact on Number-Of-Occurrences Analysis

The Third Circuit's <i>Treesdale</i> decision last year understandably drew considerable attention in coverage circles: It was apparently the first reported appellate decision holding that a years-long course of manufacturing asbestos products, resulting in numerous bodily injury claims, constituted a single occurrence. <i>Liberty Mutual Ins. Co. v. Treesdale, Inc.</i>, 418 F.3d 330 (3d Cir. 2005). The court's single-occurrence ruling was significant because it meant, in combination with other policy provisions, that the insurer was obligated to pay only a single per-occurrence limit under 10 consecutive policies in respect of its policyholder's entire asbestos liability. <i>Treesdale</i> has potentially broad application in a variety of long-tail liability contexts where per-occurrence limits may be the most important or even sole effective limit of liability. Add the fact that <i>Treesdale</i> was decided as a matter of law, and <i>Treesdale</i> qualifies as a landmark decision in the notoriously results-driven world of number-of-occurrences litigation.

30 minute read November 30, 2006 at 11:23 AM
By
Robert D. Goodman and Steve Vaccaro
Treesdale and Its Impact on Number-Of-Occurrences Analysis

The Third Circuit's Treesdale decision last year understandably drew considerable attention in coverage circles: It was apparently the first reported appellate decision holding that a years-long course of manufacturing asbestos products, resulting in numerous bodily injury claims, constituted a single occurrence.

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