What Is a Demand Letter?
A demand letter has no legal force by itself — but ignoring it can lead to an actual lawsuit, and a careless reply can be used against you later.
Why you got one
Someone believes you owe them money or caused them harm and wants to resolve it without court — or wants to create a paper trail showing they tried before suing. Common sources: debt collectors, landlords/tenants, contractors, former business partners, or someone after a dispute or accident.
What to look for in it
Read the letter for these before reacting:
- Who is demanding and why — the specific claim — what they say you did and what they want.
- The amount or action demanded — how much, or what behavior they want stopped or fixed.
- The deadline — a "respond by" date, often with a threat to sue if you don’t.
- Whether a lawyer sent it — attorney letterhead signals they may be prepared to file.
- Any factual claims — note anything inaccurate — but don’t admit fault in writing.
Anything you write can be used as evidence. You can respond, dispute, or negotiate without conceding liability — and for serious demands, a lawyer should review your response first.
How to respond
Don’t ignore it, and don’t fire back emotionally. Note the deadline. Decide if the claim has merit. You can dispute it in writing, propose a resolution, or stay silent while you get advice — but for anything significant, or any letter from an attorney, have a lawyer review your response before you send it. Keep copies of everything.
Got a demand letter you don’t fully understand?
Paste it into Main AI for a plain-language read — what they’re actually claiming, the deadline, how serious it is, and what a careful response avoids.
Analyze your letter — freeCommon questions
Is a demand letter legally binding?
No. It’s a request, not a court order — you can’t be forced to comply by the letter alone. But it’s often the step right before a lawsuit, so ignoring it carries real risk.
Do I have to respond?
You’re not legally required to, but a thoughtful response (or strategic silence while you get advice) is usually wiser than ignoring it. For serious or attorney-sent letters, talk to a lawyer before responding.
What happens if I ignore it?
The sender may file a lawsuit, and your non-response can be presented as a refusal to resolve. At minimum, note the deadline and decide on a course of action before it passes.
Should I admit anything?
No — anything in writing can be used as evidence. You can dispute or negotiate without conceding fault. When in doubt, let a lawyer draft or review the reply.