A demand letter is a written communication, typically from a lawyer or aggrieved party, asserting that the recipient has a legal obligation and demanding specific action—usually payment, performance, cessation of conduct, or remediation—within a stated deadline. It is one of the most common pre-litigation tools in commercial, employment, and contract disputes.
A standard demand letter contains: (1) identification of the parties; (2) a factual recitation of the dispute; (3) the legal basis for the claim (breach of contract, tort, statutory violation); (4) the specific remedy sought, often quantified; (5) a deadline for compliance; and (6) a statement of consequences if the demand is ignored, typically the filing of suit.
Demand letters serve several functions beyond signalling intent to litigate. In many jurisdictions, sending one is a procedural prerequisite. For example, under the U.S. Fair Debt Collection Practices Act, debt collectors must send a validation notice; under several state consumer protection statutes (such as Massachusetts' Chapter 93A), a 30-day demand letter is a statutory condition precedent to suit. Some contracts also require written notice of breach and an opportunity to cure before litigation or arbitration may commence.
In the international and policy context, "demand letter" is sometimes used loosely to describe formal diplomatic notes or notes verbales asserting state claims, though those instruments are governed by different conventions (e.g., the Vienna Convention on Diplomatic Relations, 1961). True demand letters remain creatures of domestic civil practice.
Strategically, the letter creates a paper trail establishing notice, good-faith effort to resolve, and the date from which interest or statutory damages may run. It can also trigger insurance coverage obligations, as many liability policies require prompt tender of claims. Recipients should treat demand letters seriously: ignoring one can result in default judgments, adverse fee-shifting, or—in jurisdictions with multiple-damages statutes—enhanced liability for failing to make a reasonable settlement offer in response.
Example
In 2023, the Writers Guild of America sent demand letters to several studios alleging unpaid residuals before initiating arbitration proceedings under the MBA.
Frequently asked questions
No. It is not a contract or court order, but it creates evidence of notice and can trigger statutory deadlines, interest accrual, or insurance obligations.
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