Wisconsin Insurance Claims: where the overlooked paperwork that changes strategy changes how readers should frame the problem

The Anderson case defined Wisconsin insurance bad faith law in 1978 and that foundation has held for nearly half a century. In Anderson v. Continental Insurance Co., 85 Wis. 2d 675, 271 N.W.2d 368 (1978), the Wisconsin Supreme Court recognized for the first time that an insurer who intentionally denies or delays payment of a first-party insurance claim without a reasonable basis in fact or law commits the tort of bad faith — giving rise to a cause of action separate from and in addition to the contract claim for benefits owed. The Anderson standard — that bad faith requires "an intentional refusal to pay, or intentional delay in payment, of a claim without a reasonable basis in fact or law" — remains the operative Wisconsin test. Unlike Missouri's vexatious refusal statute (§ 375.420, which provides a statutory remedy with a specific percentage penalty), Wisconsin's bad faith remedy is primarily common law, though Wis. Stat. § 628.46 (the prompt payment statute) provides a complementary statutory mechanism with an automatic 12% annual interest penalty for insurers who fail to pay undisputed claims within 30 days.

Wisconsin's geography determines its insurance claims patterns. The southern half of Wisconsin from Milwaukee west through Madison and La Crosse falls within the Midwest's primary tornado corridor — tornado outbreaks have devastated communities in the Rock River valley (Janesville in 2015), the Fox Valley, and throughout central Wisconsin. The western Wisconsin Mississippi River floodplain (La Crosse, Prairie du Chien, Alma) experiences major spring flooding when snowmelt from Minnesota and Wisconsin meets ice jams — National Flood Insurance Program (NFIP) take-up rates in these floodplain communities are critical, and homeowners without flood coverage who suffer Mississippi River flooding have no homeowners insurance protection. Wisconsin's northern dairy farming regions have specialty insurance needs — a single large confinement dairy operation in Manitowoc or Fond du Lac County may have $5-15 million in insured livestock, equipment, and facility value requiring specialized agricultural insurance that urban insurance agents rarely handle.