Last week, the Florida Supreme Court put policyholders’ minds at ease in Sebo v. American Home Assurance Co. by overturning a lower appellate court’s decision holding that the concurrent cause doctrine had no place in Florida first-party property claims.
Until the appellate court’s decision in 2013, Florida courts had routinely applied the concurrent cause doctrine in deciding whether a loss caused by two or more independent perils was covered under a property insurance policy. But that was turned on its head when the appellate court found the concurrent cause doctrine had no place in first-party insurance claims — regardless of whether the causes of loss were dependent or independent. Instead, the appellate court held the efficient proximate cause doctrine applied and remanded the case for a determination of the efficient cause of the loss.
So what are the concurrent cause and efficient proximate cause doctrines? How do these doctrines affect policyholders?