Illinois Just Gave Drivers and Homeowners New Rights Against Surprise Insurance Rate Hikes

Illinois was one of only two states in the country with no formal process to review or challenge insurance rate increases. Governor JB Pritzker changed that on August 4, 2026, when he signed Senate Bill 714 and House Bill 4273, two companion measures that gave the Illinois Department of Insurance genuine authority to reject rate increases it found excessive before they took effect. Both laws took effect July 1, 2027. If you pay for car insurance or homeowners insurance in Illinois, these changes affect you.

What Pushed Illinois to Act

The immediate catalyst was State Farm’s $523 million homeowners insurance rate hike in the summer of 2025, one of the largest single rate increases in Illinois history. Governor Pritzker called on the legislature to respond during the fall veto session, and after months of negotiations that the insurance industry actively opposed, both chambers passed the bills in May 2026 by wide margins.

Illinois operated under a pure use-and-file system, meaning insurers could implement rate increases as soon as they filed paperwork with the state, without any regulatory review or approval. Every other state except Illinois and Wyoming had some form of insurance rate accountability before these laws passed.

What SB 714 Does for Auto Insurance

SB 714 changes how Illinois regulates auto insurance rates in three specific ways. SB 714 requires auto insurers to give at least 30 days’ written notice before increasing a renewal premium by 10 percent or more. For homeowners’ insurance, HB 4273 requires a longer notice period of at least 60 days before a renewal premium increase of 10 percent or more. This gives you time to compare options and switch carriers before a significant increase takes effect, rather than discovering it when your renewal bill arrives.

The Illinois Department of Insurance also gains authority to review auto insurance rate filings and challenge those it deems excessive, inadequate, or unfairly discriminatory. The law requires rates to reflect actual differences in expected losses and expenses, targeting the practice of using non-driving factors to inflate premiums beyond what accident risk justifies.

HB 4273 prohibits homeowners insurers from shifting out-of-state losses onto Illinois policyholders by requiring the use of state-specific loss data in rate development. SB 714 contains a similar provision preventing auto insurers from shifting the costs of out-of-state risks onto Illinois drivers.Your premium should reflect Illinois risks, not what happened in Florida last hurricane season.

What HB 4273 Does for Homeowners Insurance

HB 4273 applies the same framework to homeowners’ insurance, with one meaningful difference. Homeowners insurers must provide 60 days’ notice, double the auto insurance window, before increasing renewal premiums by more than 10 percent.

The longer notice period reflects how much harder it is to switch homeowners’ coverage quickly. Finding a new insurer willing to underwrite your property, getting an inspection, and completing the paperwork takes time that a 30-day window would make nearly impossible for most homeowners. The 60-day requirement gives families a realistic opportunity to shop before a rate increase locks in.

The department’s authority to review and reject excessive homeowners’ rate increases applies under the same standard as auto insurance. The same cost-shifting prohibition prevents insurers from using out-of-state disasters to justify rate hikes on Illinois properties.

What These Laws Mean If You Have a Personal Injury Claim

Illinois drivers and homeowners often interact with insurance companies under conditions they did not choose, including after a crash or a property loss. The new oversight framework does not change how liability claims work, but it changes the environment in which those claims get resolved.

An insurance carrier now operating under regulatory scrutiny over its rate practices faces different internal pressures than one that faces no oversight at all. If you were hurt by an underinsured or uninsured driver, or if a property loss triggered a dispute with your homeowners carrier, the at-fault party’s liability coverage and your own uninsured motorist coverage still governed your claim. What changed is that carriers now knew the state was watching their overall financial conduct in ways that didn’t exist before August 2026.

Contact Briskman Briskman & Greenberg

If you were injured in a car crash or face an insurance dispute that a carrier is using to delay or deny fair compensation, Briskman Briskman & Greenberg can help. Contact us at (312) 222-0010 for a free consultation. Our office is located at 205 W. Randolph Street, Suite 925, Chicago, IL 60606.

Disclaimer: You may still be responsible for case costs and expenses even though the firm does not collect an attorney’s fee unless you win, and past results do not guarantee a similar outcome in your case.