How to Write a Demand Letter for a Car Accident Claim
The demand letter is where an injury claim turns from a file at the insurance company into a request it has to answer. A clear demand lays out what happened, why the other driver is responsible, what the crash cost you, and what you will accept. In some states, how the letter is written also affects the insurer's legal duties. This guide covers when to send it, what to include, and the California and Florida rules that shape it.
What happens when you reach out
- You tell us what happenedSend the short form or call. It takes about a minute, and you share only what you are comfortable with.
- A claim specialist reviews itWe look at your deadlines, the insurer or agency involved, and the records your claim will need.
- We call you backUsually the same day, to explain your options. There is no cost and no obligation.
Prefer to talk now? Call (833) 333-0905 or text 954-933-5065.
Have your demand reviewed
Tell us about the crash and where your claim stands. A claim specialist reviews it and calls you back, usually the same day.
Legal Lawsuit is not a law firm. Contacting us does not create an attorney-client relationship.
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When to send the demand
Most demands go out when treatment is finished, or when your doctor can describe the care you will need in the future. Sending earlier risks leaving out costs you cannot yet see. Waiting too long risks the filing deadline: in Florida, for example, a negligence lawsuit must generally be filed within two years (Fla. Stat. §95.11(5)(a)). A demand does not stop that clock.
Find out the policy limits first
A demand above the at-fault driver's coverage can stall, and a demand below it can leave money behind. In Florida, a claimant can make a written request and the liability insurer must answer within 30 days with a sworn statement listing the insurer, every insured, the maximum coverage available, any coverage defenses it believes it could raise, and a copy of the policy (Fla. Stat. §627.4137(1)).
If your losses exceed the other driver's limits, your own underinsured motorist coverage may pay the difference, and there are notice steps to protect it. See how to file an uninsured or underinsured motorist claim.
What the letter should contain
Header and claim details
Your name, the insured's name, the claim number, the date and location of the crash, and the insurer's adjuster. Label it clearly as a settlement demand.
What happened and who is at fault
A short, factual account supported by the police report, photos, witness statements and any traffic citation.
Your injuries and treatment
Each diagnosis, the treatment you received, who provided it and the dates, with records attached. Include future care your doctor expects.
Your financial losses
A table of medical bills, out-of-pocket costs and lost income with supporting documents such as an employer letter or pay stubs.
How the injury affected your life
Specific, honest examples of what you could not do, written plainly.
The demand and the deadline
The amount you will accept, what you will release in exchange, how liens will be handled, and a reasonable date to respond.
California and Florida rules
| State | Rule | Source |
|---|---|---|
| California | A time-limited demand to settle within policy limits must be in writing and labeled as one (or reference the statute), allow at least 30 days to accept if sent by email, fax or certified mail (33 days by regular mail), offer to settle all claims including liens, offer a complete release of the insured, and include the date and place of the loss, the claim number, a description of known injuries and reasonable proof such as medical records or bills. | Cal. Code Civ. Proc. §999.1 |
| Florida | A bad-faith action does not lie if the insurer tenders the lesser of its policy limits or the amount demanded within 90 days after actual notice of a claim accompanied by sufficient evidence to support it. | Fla. Stat. §624.155(4)(a) |
| Florida | Claimants and their representatives also have a duty to act in good faith in furnishing information, making demands and setting deadlines; a lack of good faith can reduce damages later awarded against the insurer. | Fla. Stat. §624.155(5)(b) |
The practical lesson in both states: send complete documentation with the demand and give a fair amount of time to respond. Other states have their own rules.
After you send it
- Send it in a way you can prove: certified mail or email with confirmation, and keep a full copy with attachments.
- Expect a counteroffer. Ask the adjuster in writing which items they discounted and why.
- Respond in writing, with any missing records, rather than by phone only.
- Watch your filing deadline. If talks are not finished, the lawsuit may need to be filed to preserve the claim.
For the full claim process from the crash onward, see our car accident claim guide.
Common questions
How much should I ask for?
It depends on your documented losses, the strength of the fault evidence and the coverage available. A demand should be supported by the records attached to it; a number with no support invites a low counteroffer.
Should I include my medical records?
Yes, the ones related to the crash. Insurers evaluate what they can verify, and in California reasonable proof is part of a valid time-limited demand.
Can I write the demand myself?
Yes. Many people do for smaller claims. For serious injuries, disputed fault or limits that may not cover your losses, have it reviewed first.
Does the claim review cost anything?
No. It is free.
Ready to send a demand?
Call (833) 333-0905, or send the short form. A claim specialist will check your documents, the limits and your deadline.
Legal Lawsuit is an information and claim-review service, not a law firm, and does not provide legal advice. Contacting us does not create an attorney-client relationship. Insurance and claim rules vary by state and change over time; confirm what applies to you with a licensed attorney. Legal Lawsuit and TortAdvisor are under common ownership.
