A wedding ring can still function like a discount code on California auto insurance — but a Bay Area appeals court has decided that it is legally allowed. The July 16 ruling means single, divorced, and widowed drivers may continue paying more than married drivers, depending on the insurer and the quote.
An April 2025 test cited by the Los Angeles Times found that unmarried drivers received quotes up to $108 higher for six months from four of five California carriers. Mercury showed the widest difference, while State Farm charged married and unmarried drivers the same rates. The gap is not universal, but it shows why the legal fight matters to anyone shopping for coverage.
Why The Rule Survived
California’s 1st District Court of Appeal, Division Three, affirmed an Alameda County ruling that kept the marital-status rule in place. The 2-1 majority said Proposition 103, approved by voters in 1988, gives the insurance commissioner authority to approve optional rating factors when they have a substantial relationship to loss risk, as explained in the California Court of Appeal opinion. Driving record, annual miles, and years of driving experience remain the mandatory core factors for auto rates…