Most injury claims never see a courtroom. They get resolved on paper — and the piece of paper that starts serious negotiation is the demand letter. If you’ve wondered how a stack of medical records becomes a settlement conversation, this is the document that does it. Here’s what a personal injury demand letter contains, why timing matters more than people expect, and what actually happens after it lands on an adjuster’s desk.
What a demand letter actually is
A personal injury demand letter is a formal settlement proposal sent to the insurance company, usually by your lawyer. It tells the claim’s whole story in one organized package: what happened, why their insured is responsible, what the injuries are, what they’ve cost, and what it will take to resolve the claim without a lawsuit. It is a persuasion document. A good one reads like the opening statement the adjuster would face at trial — which is exactly the point.
What goes inside
Strong demand letters follow a predictable anatomy:
- Liability. The facts of the crash or fall, supported by the police report, photos, witness statements and any citations. If fault is disputed, this section does the heavy lifting.
- Injuries and treatment. A chronological medical narrative — diagnosis, treatment, and where things stand now — with the records and bills attached.
- Damages. The economic losses (bills, lost income) and the human ones (pain, limitations, missed life). Our guide to how pain and suffering is calculated in Arizona explains how insurers approach that second half.
- The demand. A specific number and a deadline to respond.
Notice what’s missing from this article: sample numbers. That’s deliberate. The figure in a real demand letter comes from the file itself, and anyone quoting your case’s value before the treatment picture is complete is guessing.
Why timing matters
Demand letters usually wait until you’ve finished treating or reached maximum medical improvement — the point where doctors can describe your future. Send it earlier and you’re valuing injuries nobody fully understands yet. That patience is a big reason settlements take as long as they do. Slow here is not a delay. It’s the claim maturing.
The policy-limits demand
Sometimes the injuries clearly outweigh the coverage available. In that situation, lawyers often send a policy limits demand: an offer to settle for everything the policy provides, open for a limited time. It puts real pressure on the insurer, because unreasonably refusing a fair chance to settle within limits can expose the company to consequences beyond the policy. Read more in our policy limits explainer — for now, know that “how much coverage exists” quietly shapes every negotiation.
What happens after it’s sent
The insurer reviews the package, sometimes requests more records, and responds — often with a first offer well below the demand. That’s the opening move of a negotiation, not a verdict on your claim. Offers and counteroffers narrow the gap over weeks. Before you take anything, read our guide on whether to accept the insurance company’s first offer. If the numbers never meet, the demand letter becomes the blueprint for the lawsuit that follows. Questions about hiring counsel for that stage? The State Bar of Arizona’s public resources are a good starting point.
The bottom line
The personal injury demand letter is where a claim stops being a folder of paperwork and starts being a case. It organizes liability, medicine and damages into one persuasive story, lands at the moment your future is medically knowable, and opens the negotiation that resolves most claims. Build the file patiently, and the letter almost writes itself.
Frequently asked questions
Usually after you finish treatment or reach maximum medical improvement, so the letter can describe your condition and future needs accurately. Sending it too early means valuing injuries nobody fully understands yet.
It’s an offer to settle for the full amount of the at-fault party’s insurance coverage, typically open for a limited time. It’s used when the injuries clearly exceed the coverage available.
Negotiation usually continues through counteroffers, and most claims still settle. If the gap never closes, the demand package becomes the foundation for filing a lawsuit.
Ready to meet your legal match?
Right case, right lawyer, zero awkward first dates. Tell us what happened and we’ll introduce you to attorneys who actually fit.
Get MatchedKeep reading: Should you accept the insurance company’s first offer? · How long does a personal injury settlement take in Arizona? · or browse all guides from Awesome Attorneys.
This article is general information, not legal advice, and reading it does not create an attorney–client relationship. Every demand strategy depends on the specific facts, coverage and medicine of the claim — speak with a licensed Arizona attorney about yours.