Lawmakers in Illinois pushing fresh rules on property/casualty carriers may end up squeezing the very consumers they want to protect, the Insurance Information Institute (Triple-I) has cautioned, after a new analysis took aim at a bill working its way through the General Assembly.
The Issues Brief homes in on Senate Bill 1486, which would heap additional regulatory requirements on insurance carriers writing auto and homeowners cover in Illinois.
Triple-I contends the measure misses the mark by going after pricing instead of the forces actually lifting premiums, from severe weather and steeper repair bills to demographic shifts, fraud and a litigation environment that keeps getting more expensive.
The legislation has not emerged in a vacuum. SB 1486 follows State Farm's July 2025 rate hike, which left some Illinois policyholders staring at increases of as much as 39.9%, prompting calls in Springfield for tougher oversight.
Industry groups have argued the bill would graft a hybrid file-and-use and prior-approval framework onto the state, an approach more often associated with California.
A similar attempt was knocked back by the Illinois House in 2025, and AM Best data ranks the state fifth-worst nationally for median direct combined ratio on homeowners and farmowners coverage between 2012 and 2022.
Weather has been doing its share of the damage. Illinois has already clocked close to 100 tornadoes this year, more than any other state. Yet homeowners and personal auto premiums in the state still come in below the national average on the Insurance Research Council's Affordability Index, which weighs insurance outlays against median household income.
Triple-I chief executive Sean Kevelighan said bills like SB 1486 risk producing the opposite of their intent. Rising premiums, he argued, reflect "real-world costs such as severe weather, higher repair expenses and legal system abuse," and pricing-focused legislation tends to thin competition and narrow consumer choice.
The brief also flagged a quieter concern. Limiting how accurately carriers can price risk can wear down policyholder surplus, the buffer regulators require carriers to hold to pay claims. As that cushion shrinks, insurers typically push rates higher or pull back from riskier accounts, leaving fewer options for buyers.
Triple-I held up Florida and California as contrasting case studies. Florida has clawed back some affordability after passing reforms targeting legal system abuse and fraudulent claims, while California continues to grapple with availability problems tied to long-standing regulatory constraints, even as its rates sit below the national average.
The institute also pointed to Illinois's heavyweight status in the sector, hosting two of the five largest US property/casualty insurers and two of the five largest insurance brokerages, alongside a substantial employment and investment footprint.
Kevelighan said policymakers would do better to attack resilience gaps, fraud and excessive litigation head-on, arguing such moves would shield consumers without destabilizing the Illinois insurance market.
