FAIR Plan
How to File a California Department of Insurance Complaint
When should you file a complaint with the California Department of Insurance?
File a CDI complaint when your insurance carrier or the FAIR Plan has missed a regulatory deadline, refused to communicate in writing, denied your claim without a substantive explanation, demanded documentation that exceeds what the regulations require, or engaged in a pattern of conduct that fits the unfair-claim-handling enumeration in California Insurance Code §790.03(h). The complaint is free, the carrier must respond in writing within regulatory deadlines, and the file builds a paper record that strengthens every subsequent step — whether that step is appraisal, a public adjuster engagement, or litigation.
A CDI complaint is a written submission to the California Department of Insurance asking the regulator to review a carrier’s claim-handling conduct. The California Department of Insurance is the state agency that licenses carriers, enforces market-conduct rules, and operates a free consumer-services function for policyholders. The Market Conduct division is the enforcement arm that examines patterns across carriers and brings disciplinary action when warranted. Most individual complaints do not trigger an examination on their own, but they contribute to the aggregate data CDI uses, and the response timeline alone is often enough to unstick a stalled file.
What CDI does — and what it does not do
The strategic case for filing a complaint hinges on understanding the regulator’s actual tools. They are real, but they are not unlimited.
CDI does accept written consumer complaints, does require the carrier to respond in writing under regulatory deadlines, does review the response against the Fair Claims Settlement Practices Regulations (CCR Title 10 §§2695.1–2695.14), does offer voluntary mediation in valuation disputes, does aggregate complaint data across carriers for periodic market-conduct examinations, and does publish consumer-complaint indices that policyholders can use to evaluate a carrier’s overall handling pattern.
CDI does not force coverage where the carrier maintains a denial, does not award damages, does not litigate on behalf of the policyholder, and does not decide contested coverage interpretations. A carrier that has issued a denial it stands behind is not compelled to change that denial because CDI asked it to. Mediation is voluntary on both sides — the carrier can decline.
The honest framing: a CDI complaint is a regulatory paper trail and a deadline mechanism, not a substitute for the underlying tool that resolves your specific dispute. In a valuation dispute, the underlying tool is still re-pricing or appraisal. In a coverage dispute, the underlying tool is still litigation. The complaint accelerates the underlying tool by forcing the carrier to put its position in writing and respond on a regulator’s timeline.
When CDI helps
The complaint is most useful when the dispute is procedural rather than substantive — that is, when the carrier’s conduct is the problem, not just its number.
Missed regulatory deadlines. CCR Title 10 §2695.5 requires the carrier to acknowledge communications within 15 calendar days. CCR Title 10 §2695.7 requires the carrier to accept or deny a claim within 40 calendar days of receipt of proof of claim, and to communicate that decision in writing. A carrier that has been silent for weeks beyond those windows is in regulatory territory, and a complaint citing the specific regulation tends to produce a response within days.
Refusal to provide a written denial. Adjusters sometimes communicate denials orally — by phone, in voicemail, or in passing during an inspection — and avoid putting the position in writing. CCR Title 10 §2695.7(b) requires denials to be in writing and to set forth the specific basis. A complaint asking CDI to compel a written denial usually produces one; the written denial then becomes the foundation for an appeal, an appraisal demand, or a coverage suit.
Refusal to provide the claim file. Under CCR Title 10 §2695.3, carriers are required to maintain claim records and provide policyholder access in defined circumstances. A carrier that stalls or refuses on a proper claim-file request is creating a regulatory exposure, and a CDI complaint citing §2695.3 often dislodges the file.
Delays without explanation. Long stretches of silence — 60, 90, 120 days without a status communication — are unfair claim handling under §790.03(h)(2) (failure to acknowledge and act reasonably promptly) when not justified by genuine investigative need. CDI takes these complaints seriously because they are objectively measurable.
Misrepresentation of policy provisions. Section 790.03(h)(1) prohibits misrepresenting the pertinent facts or policy provisions relating to the coverage. When the carrier’s adjuster has stated, orally or in writing, that the policy excludes a category that it does not in fact exclude, that is a regulatory issue and a complaint surfaces it.
Forcing litigation by lowballing. Section 790.03(h)(5) prohibits compelling insureds to institute litigation by offering substantially less than amounts ultimately recovered. Patterns of low-ball offers across multiple insureds — particularly post-disaster — are exactly the kind of data CDI’s Market Conduct division aggregates.
When CDI does not help (and what to do instead)
The complaint is not a substitute for the right underlying tool when the dispute is genuinely substantive.
Pure valuation disputes. If the carrier investigated, communicated in writing, and produced a specific (if low) estimate, the dispute is about how much, not about how. CDI may offer mediation, but the dispute resolves more reliably through a public adjuster’s re-priced estimate or, if the gap is wide and structural, through invoking the appraisal clause. See our appraisal clause guide for the mechanics.
Coverage interpretation disputes. If the dispute is whether a policy exclusion applies — wear and tear, earth movement, flood, vacancy, misrepresentation — the answer is decided by courts, not by regulators. CDI cannot bind the carrier to a coverage interpretation it disputes. The right tool is a coverage suit. See when to hire an attorney for the framework.
Bad-faith damages. Consequential damages, Brandt fees (Brandt v. Superior Court (1985) 37 Cal.3d 813), and punitive damages are reachable only through litigation. CDI’s enforcement tools are regulatory — fines, corrective action, license discipline — not compensatory.
The strategic implication: file the complaint when the conduct is the issue, but do not wait for CDI to resolve the substantive dispute it cannot resolve. Run the complaint in parallel with the appropriate underlying tool.
What to include in the written complaint
A CDI complaint that gets a substantive response is a complaint that gives the regulator everything it needs in one submission. The pattern that works:
Your information. Name, address, phone, email, and the policy number. CDI cannot act on an anonymous complaint.
The carrier’s information. Full carrier name as it appears on the policy declarations, the adjuster’s name and contact information, the claim number, and the date the claim was reported.
A chronological narrative. Dated entries, in order, describing each material event — the loss event, the date of report, the date of acknowledgment (or its absence), every adjuster communication, every inspection, every estimate, every deadline, every payment, every denial. Keep the narrative factual and dated. Save the argument for the conclusion.
Specific regulatory citations. Identify which subsection of §790.03(h) and which §2695 regulation the conduct violates. “The carrier failed to acknowledge my August 14 written request, in violation of CCR Title 10 §2695.5(a)” is a specific, actionable allegation. “The carrier has been unhelpful” is not.
Documentation. Attach the written denial (or evidence of its absence), the dated correspondence, photographs of the loss, your contractor or public adjuster’s estimate if you have one, the carrier’s estimate, and any prior communications with the carrier’s appeal or supervisor channels.
A specific request. What do you want CDI to do? Common asks: compel a written denial, compel production of the claim file, review the carrier’s compliance with the §2695 timelines, refer the matter to the Market Conduct division, offer voluntary mediation. Vague requests get vague responses.
The portal at insurance.ca.gov walks through the submission steps; complaints can be filed online, by mail, or in some cases by phone. CDI complaint process The online portal is the fastest path and produces a confirmation number you can reference in subsequent communications.
Regulatory deadlines that matter
Three deadlines are the spine of most CDI complaints. Cite them by section number.
15-day acknowledgment (CCR Title 10 §2695.5). The carrier must acknowledge any communication from a claimant within 15 calendar days. This includes the initial notice of loss, written requests for status, and demands for the claim file. Silence past 15 days is a regulatory violation absent a documented exception.
40-day decision (CCR Title 10 §2695.7). The carrier must accept or deny the claim — in writing, with specific basis — within 40 calendar days of receipt of proof of claim. The carrier may request an extension, but the extension itself must be communicated. A claim that has sat past 40 days post-proof-of-loss without a written acceptance, denial, or extension is a 2695.7 violation.
Claim-file access (CCR Title 10 §2695.3). Carriers are required to maintain claim files and produce them on proper request. The specific scope of policyholder access depends on the request and the file phase, but routine refusals to acknowledge or respond to a claim-file request are themselves regulatory violations.
A complaint that names the deadline missed and quotes the regulation produces a faster, more specific carrier response than a complaint that just says the carrier was slow.
How CDI mediation works
For valuation disputes that the carrier and policyholder cannot resolve through direct negotiation, CDI offers a voluntary mediation process. Both sides must agree to participate. A neutral mediator, trained in California insurance law, sits with the parties and works toward a settlement. Mediation is non-binding — either side can walk away — but it produces resolution often enough to be worth the time.
The mediation case is strongest when the dispute is purely about scope or pricing, the documentation on both sides is reasonably complete, and the dollar gap is in the range that re-pricing can plausibly close. It is weaker when the dispute turns on coverage interpretation (better suited to a coverage suit) or pure conduct (better suited to a Market Conduct referral).
Mediation does not replace appraisal. The appraisal clause in most California property policies (rooted in the §2071 standard fire policy form and reproduced in most form policies) is a contractual mechanism that produces a binding amount determination. Mediation produces a non-binding settlement discussion. Use the right tool for the right dispute — see our appraisal clause guide for the comparison.
Escalating to the Market Conduct division
Most complaints are handled by CDI’s Consumer Services division, which focuses on individual file resolution. The Market Conduct division is the enforcement arm that examines carrier practices in aggregate.
A single complaint rarely produces a Market Conduct examination. Recurring patterns — many complaints citing similar conduct against the same carrier, particularly in the wake of a major event like the 2025 wildfire season — do trigger examinations. CDI’s published market-conduct studies have, historically, surfaced systemic issues with proof-of-loss demands, depreciation methodology, and ALE handling that individual policyholders had no way to identify on their own.
If you believe your complaint surfaces a pattern (the carrier is doing this to many policyholders, not just to you), say so explicitly in the complaint and ask for Market Conduct referral. Aggregating that signal is the regulator’s job, but pointing the spotlight at the right beam helps.
Common complaint outcomes
The realistic distribution of outcomes, drawn from years of California first-party claim data:
The carrier produces the missing document or decision. The most common outcome on procedural complaints. The carrier issues the written denial, produces the claim file, sends the overdue estimate, or releases the held-back ALE check. The complaint did its job — it forced the procedural step that was overdue.
The carrier defends its position with new specificity. The complaint forced the carrier to put its position in writing for the regulator. The position itself does not change, but the documentation now exists. That documentation is leverage in subsequent steps — appraisal, public adjuster negotiation, or litigation.
CDI offers voluntary mediation. Both sides accept; the mediator works the file; a settlement results (or does not). On valuation disputes with reasonable documentation on both sides, the resolution rate is meaningful.
CDI declines to take further action. Some complaints are deemed substantive disputes outside CDI’s regulatory authority — coverage interpretations, contested damages — and CDI closes the file noting the dispute is more appropriately resolved through other means. Even here, the written response from the carrier (compelled by the complaint) is a usable artifact.
Market Conduct referral. Rare on individual complaints, more common when patterns aggregate across many complaints against the same carrier.
How a CDI complaint fits the broader escalation order
A complaint is one step in the broader sequence. Run it in the right order:
- Internal carrier appeal. Free, fast, and frequently sufficient. Document everything in writing.
- Public adjuster re-pricing. When the dispute is valuation and internal appeal has not closed the gap. See our PA decision framework.
- CDI complaint. Free, deadline-enforced, and especially powerful on procedural conduct. Often runs in parallel with step 2.
- Appraisal clause invocation. Binding amount determination on pure valuation disputes. See our appraisal clause guide.
- Bad-faith attorney + litigation. Reserved for coverage disputes, documented bad-faith conduct, or large stalled files. See when to hire an attorney.
The CDI complaint pairs cleanly with steps 2 and 4. It pressures the carrier procedurally while the PA or the appraisal panel does the substantive work. Used together, the regulatory and the contractual mechanisms compound.
For a more granular look at how CDI complaints intersect with FAIR Plan disputes specifically, see our FAIR Plan claim filing guide and our FAIR Plan smoke-damage denial guide. FAIR Plan complaints are handled through the same CDI process as admitted-carrier complaints.
Read next
- How to file a California FAIR Plan claim — the full step-by-step on the underlying claim
- Invoking the appraisal clause — when binding amount determination is the right tool
- PA vs. Attorney decision framework — picking the right professional for your dispute
- Carrier disputes hub — denial patterns and the broader escalation order
- Should I hire a public adjuster? — quick screen
Common questions