Cease & Desist Letter
A cease and desist letter is a formal written demand sent to a person or company, asking them to stop an activity the sender believes is unlawful. Common examples include harassment, defamation, debt collector harassment, and copyright infringement. It is not a court order and carries no legal force on its own, but ignoring one can lead to a lawsuit or, in some situations, a court or agency-issued cease and desist order.
What Is a Cease and Desist Letter?
To "cease and desist" means to stop an activity immediately and not resume it. A cease and desist letter is a formal document, usually written by the person affected or their attorney, that describes the conduct the sender believes is unlawful and demands that it stop.
The Cornell Law School Legal Information Institute defines it as a cautionary letter sent to an alleged wrongdoer describing the alleged misconduct and demanding that it be stopped, usually with notice that legal action may follow if the conduct continues. The letter is most often used to address intellectual property infringement, harassment, defamation, debt collection issues, and breach of contract.
A cease and desist letter has no binding legal effect on its own. It works because it puts the recipient on notice, which can matter later if the dispute ends up in court. Ignoring the letter does not create new liability by itself, but continuing the conduct after receiving clear notice can undermine a later claim that any resulting harm was unintentional.
Types of cease and desist letter
There are several types of cease and desist letters, depending on the type of dispute involved. The most common are described below.
Breach of contract cease and desist letter
A breach of contract occurs when a party fails to perform an obligation it agreed to in a contract. A breach of contract cease and desist letter identifies the specific provision that was violated and demands that the other party either correct the breach or stop the conduct that caused it, before the matter proceeds to a lawsuit for damages.
Copyright infringement cease and desist letter
Copyright infringement is the unauthorized use of a work protected by copyright, such as text, photos, video, or music. A copyright holder can send a cease and desist letter demanding that the infringing use stop, though online platforms more often use the formal takedown process created by the Digital Millennium Copyright Act. See our DMCA takedown guide for that process and a free notice builder.
Debt collector cease and desist letter
This letter is used when a person wants a debt collector to stop contacting them. Under the Fair Debt Collection Practices Act, once a debt collector receives written notice that a consumer wants communication to stop, the collector generally may not contact the consumer again about that debt, except to confirm that collection efforts have ended, notify the consumer of a specific remedy the collector or creditor ordinarily uses, or notify the consumer that it intends to invoke a specific remedy. This right applies to debt collectors as defined by the Act; it does not stop a creditor from pursuing the debt through other lawful means, including a lawsuit.
Defamation cease and desist letter
Defamation is a false statement of fact, made to a third party, that damages a person's or company's reputation. A defamation cease and desist letter demands that the recipient stop repeating the false statement and, often, retract or remove it. Because defamation law and pre-litigation requirements vary significantly by jurisdiction (Australia requires a specific "concerns notice" before a defamation suit can proceed, and England and Wales expect a formal letter of claim), RecordingLaw's free defamation cease and desist letter generator builds a jurisdiction-correct letter for the United States, Australia, or the United Kingdom from the facts you provide.
Harassment cease and desist letter
Harassment generally refers to repeated, unwanted conduct that threatens, intimidates, or demeans another person, whether in person, by phone, or online. A harassment cease and desist letter puts the other person on notice that their conduct is unwelcome and unlawful and demands that it stop. If the harassment is severe, threatening, or ongoing, contact law enforcement or ask a court about a civil protective or restraining order rather than relying on a letter alone; state harassment and stalking laws, not the letter itself, are what create enforceable protection.
Intellectual property cease and desist letter
This is a broader category covering patents and other proprietary information used without the owner's permission. Patent infringement means making, using, selling, or importing a patented invention without authorization while the patent is in force. A cease and desist letter in this context typically identifies the specific patent or proprietary information at issue and demands that the unauthorized use stop.
Non-disclosure (NDA) violation cease and desist letter
A non-disclosure agreement is a contract in which the parties agree to keep certain information confidential. When one party discloses information it agreed to keep confidential, a cease and desist letter can demand that further disclosure stop and preserve the sender's position before pursuing a breach of contract claim, which can include seeking an injunction in addition to damages.
Trademark Infringement cease and desist letter
Trademark infringement occurs when someone uses a mark that is likely to confuse consumers about the source of goods or services. A trademark owner can send a cease and desist letter demanding that the infringing use stop. If you receive one, the USPTO advises taking it seriously. Some letters are sent hoping a recipient will be misled or intimidated into stopping or paying even where there is no infringement, but the USPTO also cautions that ignoring a valid claim carries its own risk, since a court can later find that inaction was reckless. Reviewing the claim carefully, and with an attorney where the stakes justify it, is generally a better first step than assuming either that the letter must be right or that it can simply be ignored.
What are the differences between a letter and an order?
A cease and desist letter and a cease and desist order share a similar purpose, demanding that certain conduct stop, but they come from different sources and carry different weight.
A letter is written and sent by the person affected by the conduct, or by their attorney. By itself, it has no legal force; the recipient is free to ignore it, though doing so carries the risk described above.
An order is different. It is issued by a court or a government agency, not by the aggrieved party, and it is backed by the government's authority. Violating a court order, such as an injunction, can lead to contempt of court, which can carry fines or other penalties. Violating an agency cease and desist order can lead to further enforcement action by that agency.
How to write a cease and desist letter?
You can write a cease and desist letter yourself or have an attorney draft one for you. Either way, the letter should be clear, factual, and professional rather than threatening or exaggerated. Overstating your legal position, or sending a letter with no real basis, can undermine your credibility if the dispute ends up in court, and in some contexts can expose you to a claim over a bad-faith letter or an anti-SLAPP motion.
Describe the specific conduct you object to and, if you know it, the legal basis for your demand. State clearly what you want the recipient to do, by when, and what you intend to do if they do not comply. Attach or reference supporting evidence, such as the contract provision at issue, copies of the infringing material, or a record of the harassing contact.
Outline of a cease and desist letter
A cease and desist letter should generally include:
- Your name and contact information
- The date
- The recipient's name and contact information
- A clear, specific description of the conduct and why you believe it is unlawful
- A demand that the conduct stop, ideally by a specific date
- A statement that you may pursue legal action if the recipient does not comply
- Your signature
Attaching evidence, such as the relevant contract language, screenshots, text messages, recordings, or photos, strengthens the letter and helps document your position if the matter later goes to court.
How to deliver your cease and desist letter
There is no single required way to deliver a cease and desist letter, but sending it by certified mail with return receipt requested is common practice. Certified mail creates a mailing record, and return receipt adds the recipient's signature as proof of delivery, both of which can matter if the dispute later goes to court. Email can work as a supplement, particularly if you already have a working email address for the recipient, but it does not create the same delivery proof on its own.
After sending the letter, it is common to give the recipient time to respond, often around five to ten business days, though there is no fixed legal deadline unless a specific statute applies. Keep a copy of the letter and proof of delivery in your own records. If the recipient responds, resolving the dispute directly is often faster and less expensive than litigation. If there is no response or the conduct continues, you can consult an attorney about filing suit or, in the case of an agency-enforced right, filing a complaint with the relevant regulator.
Sample Cease and Desist Letter
The template below covers the core elements described above. Copy it, fill in the bracketed fields, and adjust the specifics to your situation.
[Your Name]
[Your Address]
[City, State, ZIP]
[Date]
[Recipient's Name]
[Recipient's Address]
[City, State, ZIP]
Re: Demand to Cease and Desist [specific activity]
Dear [Recipient's Name],
This letter is a formal demand that you immediately cease and desist from [describe the specific activity, such as "using the mark 'Example' in connection with your business" or "contacting me regarding the above-referenced debt"].
[Describe the relevant facts: what happened, when, and why you believe the conduct is unlawful. Reference any contract provision, statute, or prior communication that applies.]
If you do not stop this conduct by [date], I will consider further legal action, which may include [describe the possible next step, such as filing a lawsuit or reporting the matter to the applicable regulator].
I would prefer to resolve this matter without further escalation. Please confirm in writing by [date] that you have stopped, or will stop, the conduct described above.
Sincerely,
[Signature]
[Printed Name]
Do You Need an Attorney?
A template can cover the basics, but a lawyer can help make sure your letter accurately states your legal position, avoids overstating your claim, and fits your state or the specific type of dispute involved. If you need to hire an attorney, the American Bar Association's Find Legal Help directory is a free way to locate one in your state.
If you received a cease and desist letter rather than sending one, the same advice applies: review the underlying claim carefully, and consider having an attorney evaluate it, before deciding how to respond.
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Frequently Asked Questions
Is a cease and desist letter legally binding?
No. A cease and desist letter is a demand from the sender, not a court order, and it has no independent legal force. The recipient is free to ignore it, though doing so does not eliminate the risk of a later lawsuit if the underlying conduct is actually unlawful. A cease and desist order, by contrast, comes from a court or government agency and is backed by legal authority.
How long does someone have to respond to a cease and desist letter?
There is usually no fixed legal deadline. It is common practice for the sender to request a response within about five to ten business days, but that timeframe is a request set by the sender, not a requirement imposed by law, unless a specific statute says otherwise.
Can I send a cease and desist letter without a lawyer?
Yes. Many people write and send their own cease and desist letters using a template like the one on this page. An attorney is not required, but having one review the letter, especially before you assert a specific legal claim, can help make sure the letter accurately reflects your position and does not overstate it.
What happens if a cease and desist letter is ignored?
Nothing happens automatically. Ignoring the letter does not itself create new legal consequences, but if the underlying conduct is actually unlawful and continues, the sender can pursue it further, which may include filing a lawsuit for damages or an injunction, or in some cases, such as debt collection, filing a complaint with the relevant regulator.
Can I send a cease and desist letter to a debt collector?
Yes. Under the Fair Debt Collection Practices Act, a consumer can send a debt collector written notice demanding that it stop contacting them about a debt. After that notice, the debt collector generally may not communicate further about the debt, except to confirm that collection has stopped, notify the consumer of a specific remedy it may pursue, or notify the consumer that it intends to pursue a specific remedy. This right applies to debt collectors covered by the Act; it does not stop the underlying debt from being collected through other lawful means.
What should I do if I receive a cease and desist letter?
Read it carefully and evaluate whether the underlying claim actually applies to what you did. The USPTO specifically warns that some trademark cease and desist letters are sent hoping to intimidate a recipient into stopping or paying even when there is no real infringement, and the same caution is worth applying to other types of cease and desist letters. At the same time, ignoring a letter that turns out to be valid carries its own risk, so consulting an attorney before deciding how to respond is generally worthwhile if the stakes are meaningful.
Updates
Rebuilt this page from a thin, largely broken WordPress-era draft. Fixed a corrupted meta description that contained a raw LawDepot.ca affiliate image embed instead of descriptive text. Removed two LawDepot.ca affiliate banner ad embeds and two links that had been stripped down to bare, unclickable URLs by an old WordPress migration bug, both of which pointed to LawDepot's paid document builder, and replaced that promotional pitch with a full cease and desist letter template embedded directly on the page. Replaced a named third-party certified-mail vendor with a citation to USPS's own Certified Mail and Return Receipt service. Removed advice to write the letter in a scary tone to intimidate the recipient and replaced it with guidance on writing a clear, factual, professional letter, plus a new citation to the USPTO's warning that some cease and desist letters are sent to intimidate recipients regardless of merit. Fixed a run-on bullet list in the Outline section that had rendered as a single unbroken line. Added a new What Is a Cease and Desist Letter section and citations to Cornell Law's Wex definitions of a cease and desist letter, a cease and desist order, breach of contract, patent infringement, non-disclosure agreements, and harassment, plus a citation to 15 U.S.C. 1692c for a consumer's right to stop debt collector communication. Added a cross-link from the Defamation section to RecordingLaw's free defamation cease-and-desist letter generator tool, and from the Copyright section to the existing DMCA takedown guide and notice builder, rather than duplicating that content. Added a Do You Need an Attorney section citing the American Bar Association's free lawyer directory, a Related Legal Document Templates cross-link section matching sibling forms pages, a new FAQ section, and expanded Key Takeaways. Confirmed the page's category (Legal Information) already matches sibling forms pages.
Sources and References
- Cornell Law School, Wex: Cease and Desist Letter(law.cornell.edu)
- Cornell Law School, Wex: Cease and Desist Order(law.cornell.edu)
- Cornell Law School, Wex: Breach of Contract(law.cornell.edu)
- GovInfo: 15 U.S.C. 1692c, Fair Debt Collection Practices Act, Consumer's Right to Cease Communication(govinfo.gov).gov
- Cornell Law School, Wex: Harassment(law.cornell.edu)
- Cornell Law School, Wex: Patent Infringement(law.cornell.edu)
- Cornell Law School, Wex: Non-Disclosure Agreement (NDA)(law.cornell.edu)
- USPTO: Been Sued or Received a Cease and Desist Letter?(uspto.gov).gov
- USPS: Certified Mail and Return Receipt(usps.com)
- American Bar Association: Find Legal Help(americanbar.org)