California Seeks to End Marital Status Insurance Rating

Insurance Commissioner Ricardo Lara proposes removing marital status as a factor for determining auto insurance premiums.

Updated on Oct. 28, 2026 in Insurance

California Seeks to End Marital Status Insurance Rating

Live Poll

Should insurance companies be prohibited from using marital status to determine your auto insurance rates?

California Insurance Commissioner Ricardo Lara has introduced a new regulation to prohibit insurance companies from using marital status as a rating factor for auto insurance premiums. The proposal aims to ensure that insurance rates are strictly based on driving risk rather than personal circumstances.

Why it matters

Critics argue that current policies violate Proposition 103, which mandates that insurance rating factors must be strongly related to the risk of loss. If the proposal is adopted, insurance companies will likely need to adjust their premium models to reflect other approved risk factors.

American Property Casualty Insurance Association data shows that married drivers experience 10% to 15% less hard braking than average, while single drivers experience 10% more. Claim costs for married individuals are 20% below average, compared to 15% above for single drivers.

The players

Ricardo Lara

Ricardo Lara serves as the California Insurance Commissioner and is the primary official behind the proposal to change auto insurance rating standards.

American Property Casualty Insurance Association

The American Property Casualty Insurance Association is an industry trade organization that provides research and reports on insurance trends and rating factors.

The details

Since 1996, California has permitted insurers to use marital status in their rating criteria, a practice upheld by courts as recently as 2026. The state currently prohibits the use of telematics programs to set rates, and proponents of the new regulation argue for a shift toward factors more directly aligned with driving behavior.

1988: Voters passed Proposition 103.
1996: California began allowing marital status as a rating factor.
2026: California courts upheld the current marital status regulation.
October 2026: Commissioner Lara announced the new regulatory proposal.

Market Dynamics

The proposal marks a shift in how California interprets Proposition 103, which requires insurance rating factors to be strongly correlated with the risk of loss. This move aligns the state with Hawaii, Massachusetts, and Michigan, which have already prohibited the use of marital status in insurance pricing.

If the regulation is adopted, some unmarried drivers could see lower premiums, while some married drivers might experience increases. Insurers will likely recalibrate rates across other approved variables to maintain their overall risk profiles.

The takeaway

This policy change represents a significant effort to prioritize driving behavior over personal characteristics in insurance underwriting. Drivers should monitor future rate filings as insurance providers adjust their models to comply with potential new state guidelines.