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Insurance · UM / UIM

California Uninsured & Underinsured Motorist Claim Attorney

Civil representation for California uninsured motorist (UM) and underinsured motorist (UIM) claims. When the at-fault driver has no insurance or insufficient coverage, your own auto policy is often the source of recovery.

First-party insurance work. Bad-faith risk for carriers who stall.

What UM/UIM coverage is

California requires auto insurers to offer uninsured motorist (UM) and underinsured motorist (UIM) coverage; insureds may reject in writing. UM applies when the at-fault driver has no liability insurance (or is unidentified — hit-and-run). UIM applies when the at-fault driver has liability insurance but the limits are insufficient to fairly compensate your injuries. UM/UIM coverage operates as first-party insurance — your own carrier pays — but the relationship is functionally adversarial because the carrier evaluates the claim against its own balance sheet.

California's UM/UIM framework

Governed by Cal. Ins. Code §§ 11580.2 (commercial UM) and 11580.26 (passenger UM). Key features:

  • Limits: UM/UIM limits are typically equal to your liability limits unless you separately reduced them in writing.
  • Offset: UIM coverage typically pays the difference between the at-fault driver's available limits and your UIM limits — not the full UIM limits in addition.
  • Demand and arbitration: California UM/UIM disputes are typically resolved through binding arbitration if the carrier and insured cannot agree. The arbitration clause is built into the policy.
  • Statute of limitations: UM/UIM claims must typically be filed (or arbitration demanded) within two years of the accident (Cal. Ins. Code § 11580.2(i))

Common UM/UIM scenarios

  • Hit-and-run accidents
  • At-fault driver has no insurance (~13–15% of California drivers)
  • At-fault driver has only minimum-limits coverage ($15K/$30K) but caused catastrophic injuries
  • Cycling and pedestrian accidents where the cyclist/pedestrian's own auto policy provides UM/UIM
  • Passenger injury claims where the passenger's own UM/UIM applies
  • Multi-vehicle pile-ups with insufficient at-fault-driver coverage

Bad faith — when carriers stall

California recognizes a bad-faith tort against insurance carriers that unreasonably delay or deny first-party claims (Brandt v. Superior Court, 37 Cal.3d 813; Egan v. Mutual of Omaha, 24 Cal.3d 809). Insurers owe their insureds a duty of good faith and fair dealing — a higher duty than they owe to third-party claimants. When a UM/UIM carrier stonewalls, lowballs, or fails to investigate, bad-faith damages may include the original UM/UIM benefits, attorney's fees (Brandt fees), emotional distress, and punitive damages.

How we handle these cases

We pursue UM/UIM claims through demand, settlement negotiation, and (where necessary) binding arbitration. We document bad-faith conduct throughout. Where the carrier's behavior crosses the line, we evaluate whether to file a separate civil bad-faith action — which can multiply the recovery significantly.

Common Questions

How do I know if I have UM/UIM coverage?

Check your declarations page. UM/UIM coverage is listed separately from liability coverage. If you didn't reject UM/UIM in writing when you bought the policy, you should have it. Reach out and we can review your policy for free.

Should I report the claim to my own carrier?

Yes — most policies require prompt notice. But before giving a recorded statement or signing anything, talk to a lawyer. The carrier's interests are not aligned with yours in a UM/UIM claim.

How long do I have to file a UM/UIM claim?

Generally two years from the accident for UM and from the date you knew or should have known the at-fault driver was underinsured for UIM. Cal. Ins. Code § 11580.2(i). Demand for arbitration is typically the deadline-stopping action.

What if my carrier offers me only a fraction of my limits?

This is common. Carriers routinely offer 25%–50% of policy limits hoping you'll accept. We evaluate the offer against the actual case value, demand the appropriate amount, and proceed to arbitration if necessary. Bad-faith claims may follow if the carrier's conduct is unreasonable.

For a confidential review of your case:

“The cases we take are cases where the medical proof can carry the damages. That is not rhetoric — it is the test every file gets at intake.”

Law Offices of David L. Milligan · Fresno, California

Important: This page is provided for general educational purposes only and does not constitute legal advice. Submitting an inquiry does not create an attorney–client relationship; that relationship is formed only by a written agreement signed after we evaluate the matter for conflicts and merit. Past results do not guarantee future outcomes. Statutory citations are illustrative; the legal framework applicable to a specific case depends on the facts. The Law Offices of David L. Milligan is licensed in California.