Thanks to a decision made March 28 by the California State Supreme Court, insurers can continue adjusting rates based partially on the ZIP code of the driver. The decision to let the First District Court of Appeals ruling stand is good news for insurers and for good drivers, according to industry trade associations. Consumer activist groups, including Harvey Rosenfield’s Foundation for Taxpayer and Consumer Rights, had protested that the practice of using ZIP codes in rating drivers violates Prop 103. Personal Insurance Federation of California President Dan Dunmoyer called the protest “a misguided request [that] could have drastically raised insurance rates for good drivers in 51 of the state’s 58 counties.”
Was this article valuable?
Here are more articles you may enjoy.
Progressive Is Biggest Auto Insurer, Surpassing State Farm, Says S&P GMI
Billionaire Boehly’s Allies Donated Heavily to Kansas Insurance Regulator
Tesla Premiums Soared in 2025 With Loss Ratios Worse Than Industry
Illinois Man Receives $300K Settlement From Dog Attack 


