Personal Injury · Haute Lawyer Network
What Is a Demand Letter in a Personal Injury Case?
Last reviewed: June 2026
A demand letter is a written document sent to the at-fault party — usually their insurance company — that formally presents your personal injury claim, summarizes the facts of the accident, documents your injuries and losses, and states the amount you are demanding to settle the case. The demand letter formally initiates the settlement negotiation process.
When to Send a Demand Letter
A demand letter should be sent after you have reached maximum medical improvement — the point at which your condition is stable and your doctors can reliably assess your future care needs. Sending a demand before you fully understand your injuries and future medical needs can lock in a settlement that fails to compensate you for ongoing losses.
What a Demand Letter Contains
Statement of the facts — describing how the accident occurred and establishing the defendant's liability.
Description of injuries — a detailed account of all injuries sustained, supported by medical records and provider narratives.
Medical treatment summary — all treatment received, from emergency care through current treatment, with documentation of costs.
Documentation of lost wages and other economic losses — pay stubs, employer letters, and other evidence of lost income.
Non-economic damages — pain and suffering, emotional distress, loss of enjoyment of life, and other non-economic harms.
Total damages calculation — the sum of all economic and non-economic losses.
Settlement demand — the amount you will accept to settle all claims.
What Happens After Sending a Demand Letter
The insurance company typically responds within 30–60 days with either a settlement offer, a request for additional documentation, or a denial. If the insurer makes an offer, negotiations begin. If negotiations fail, filing a lawsuit may be necessary to obtain fair compensation.
Frequently Asked Questions
Do I need an attorney to write a demand letter?
Not legally required, but an attorney's demand letter carries more credibility with insurance adjusters, is more likely to present your damages persuasively, and signals that you will pursue litigation if a fair settlement is not reached.
How long does the insurance company have to respond to a demand letter?
No universal deadline exists, though most states have regulations requiring insurers to acknowledge and respond to claims within specified timeframes — typically 10-30 days for acknowledgment and 30-45 days for a decision.
What is a "time-limited demand"?
A demand letter with an explicit deadline — typically 30-60 days — for the insurer to accept the settlement offer. Failure to accept within the time limit may expose the insurer to bad faith liability if a later verdict exceeds the policy limits.
Should I send a demand before hiring a lawyer?
For significant injuries, hire an attorney before sending a demand. Sending a demand and negotiating without legal representation often results in lower settlements — insurance companies are far more willing to offer fair settlements to represented claimants.
Is a demand letter confidential?
Yes. Demand letters in settlement negotiations are typically protected by Federal Rule of Evidence 408 and its state equivalents — they cannot be used as evidence of liability if the case goes to trial.
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