California’s mandatory minimum automobile liability insurance limits increased substantially in 2025 under AB-1107, raising the per-person injury limit from $15,000 to $30,000 and the per-incident limit from $30,000 to $60,000. The property damage minimum also increased from $5,000 to $15,000.
These increases represent the first update to California minimum liability requirements since 1967 and reflect the enormous gap between prior minimums and the actual cost of moderate collision-related medical care that has developed over nearly six decades of medical cost inflation.
Why the New Minimums Still Fall Short for Serious Injury Claims
A single emergency room visit, diagnostic imaging series, and orthopedic follow-up after a moderate spinal injury can reach $25,000 to $40,000 before any surgical intervention. The new $30,000 per-person minimum, while double the prior limit, remains inadequate for crash victims with significant injuries dealing with a minimally insured at-fault driver.
Hospital-based surgery for a spinal disc herniation in California ranges from $60,000 to $150,000. Traumatic brain injury treatment requiring hospitalization and rehabilitation can reach $500,000 or more. In these cases, even the new minimums represent a small fraction of actual damages.
How the Increased Minimums Affect Uninsured Motorist Coverage
California’s UM coverage minimum automatically mirrors the liability minimum under the law, meaning UM coverage also increased in 2025. Policyholders who had UM coverage at the prior minimum should review their policies to ensure automatic updating to the new minimums or higher optional limits. A Los Angeles motor vehicle accident attorney can help accident victims identify all available insurance sources, including UM coverage that policyholders may not realize they hold or underutilize due to lack of understanding about when it applies.
What the Increased Minimums Mean for Premium Costs
The California Department of Insurance estimated that the minimum coverage requirement increase would add approximately $50 to $100 annually to average minimum-coverage policy premiums. The actual premium impact varies by insurer, zip code, and driver risk profile.
How Liability Limits Are Stacked in Multi-Vehicle Crashes
In multi-vehicle crashes involving multiple at-fault drivers, each driver’s liability limits apply separately, potentially providing stacked coverage across multiple policies. California law does not permit stacking within a single policy, but multiple defendants each contribute their own separate policy limits to the aggregate recovery pool available to the plaintiff.
California’s updated insurance minimums improve the baseline recovery available to crash victims in minor to moderate injury cases, but they remain inadequate for serious injury cases where the gap between minimum coverage and actual damages is most pronounced. Understanding the full landscape of available coverage, including one’s own UM/UIM policy, is essential to accurate claim valuation after a significant collision.
