Intellectual Property Cease and Desist Letter — Free Template
Intellectual property covers the things you create and the identity of your business: copyrighted content, trademarks, designs and similar rights. An intellectual property cease and desist letter tells someone exactly which of your work they are using without permission and what they must do to stop.
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Free to preview[Your full name or business name]
[Your mailing address]
October 15, 2026
[Who the letter is to]
Re: Cease and desist — [What kind of conduct you want stopped]
Dear [Who the letter is to],
I am writing to formally demand that you stop the conduct described below. Since approximately [When the conduct started (approximately)], you have engaged in the following: [What kind of conduct you want stopped].
[What they have been doing]
This conduct is unwelcome and unauthorized, and it must stop immediately. I specifically ask that you:
[What you want them to do]
Please confirm in writing, within 10 days of the date of this letter (by October 25, 2026), that you have done so and that the conduct will not continue.
I have kept records of this conduct, and I am keeping a copy of this letter and proof of delivery. If the conduct continues or I do not receive your written confirmation by that date, I intend to pursue the remedies available to me, which may include reporting the matter to the appropriate authorities or filing a claim in court.
I would prefer to resolve this without further action. Please direct any response to me in writing at the address above.
Sincerely,
[Your full name or business name]
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Name the right type of property
Different kinds of intellectual property are protected in different ways. Copyright covers creative works such as photos, illustrations, writing, music and code. Trademark covers brand names, logos and slogans. Patents cover inventions. Trade secrets cover confidential business information.
Choose the conduct option that fits best: use of your photos, writing or other content for copyright issues, or use of your business name, logo or trademark for brand issues. If it is something else, choose the last option and describe it.
Show ownership and the misuse
Explain what you created or own and when, and point to exactly where it is being used, with URLs, product names or photos. Mention any registrations you hold. If the work was made by an employee or contractor, make sure your business actually owns the rights before you send the letter.
Ask for specific actions: removing listings, destroying stock, stopping use of a name, or accounting for sales. Specific demands are easier to verify than a general request to "stop infringing."
Combine the letter with platform reporting
Most online marketplaces, print-on-demand services and social platforms have intellectual property reporting tools. Filing a report alongside your letter often gets infringing listings removed faster than waiting for a reply.
Keep a dated record of every listing or copy you find, since they may be taken down and reposted. If the infringement is large or ongoing, your letter and records will be the foundation of any further action.
What to do, step by step
Write down what happened
List the dates, places and messages involved before you start. Save screenshots, URLs, voicemails and copies of anything that shows the conduct.
Fill in your letter
Answer the questions above. Describe the conduct factually and say exactly what you want the other person to do — vague demands are easy to ignore.
Keep the tone calm and firm
Avoid insults, exaggeration and threats you don't intend to carry out. A measured letter is more persuasive and looks better if it is ever shown to a judge.
Send it in a way you can prove
Mail it by certified mail with return receipt, and email a copy if you have an address. Keep a copy of the letter and the receipt together.
Decide on your next step
If the deadline passes and the conduct continues, keep documenting it. Depending on the situation, that may mean a police report, a protective order, a takedown notice or a claim in court.
What if they ignore your cease and desist letter?
A cease and desist letter is not a court order, so it can't force anyone to stop on its own. What it does is put the other person on clear, dated notice — which matters later, because continuing after a written warning is often treated as deliberate.
Your next step depends on the conduct. Ongoing harassment or threats can be reported to the police, and many courts offer civil protection or anti-harassment orders that people can request without legal help. For copied photos or writing, most websites and hosting companies have a copyright takedown process. Defamation, trademark and business disputes are usually resolved in civil court, where a judge can award damages or order the conduct to stop.
Whatever you do next, keep every message and record. Your letter, your proof of mailing and a log of what happened afterward are the core of any complaint or claim.
Example intellectual property cease and desist letter
A filled-in sample with made-up details, so you can see the finished result.
Dana Whitfield Studio
742 Cedar Lane, Riverton, OH 44101
October 5, 2026
Marcus Hale
19 Birch Court, Riverton, OH 44102
Re: Cease and desist — Unauthorized use of my photos, writing or other content
Dear Marcus Hale,
I am writing to formally demand that you stop the conduct described below. Since approximately August 1, 2026, you have engaged in the following: Unauthorized use of my photos, writing or other content.
Your online shop is selling T-shirts and tote bags printed with three of my original illustrations, which I created in 2025 and sell through my own studio website. I never licensed these designs to you, and your listings use my illustration titles.
This conduct is unwelcome and unauthorized, and it must stop immediately. I specifically ask that you:
Stop selling any products that use my illustrations, remove all listings and images showing them, and tell me in writing how many items you sold.
Please confirm in writing, within 10 days of the date of this letter (by October 15, 2026), that you have done so and that the conduct will not continue.
I have kept records of this conduct, and I am keeping a copy of this letter and proof of delivery. If the conduct continues or I do not receive your written confirmation by that date, I intend to pursue the remedies available to me, which may include reporting the matter to the appropriate authorities or filing a claim in court.
I would prefer to resolve this without further action. Please direct any response to me in writing at the address above.
Sincerely,
Dana Whitfield Studio
Frequently asked questions
Is this the same as a copyright or trademark cease and desist letter?
It is the same letter, used for any kind of intellectual property. If your issue is clearly one type, you can describe it that way. This page is useful when the misuse involves more than one type, such as someone copying both your designs and your brand name.
Can I send this if someone copied a product idea?
Ideas themselves are generally not protected. A specific design, written description, photos or a patented invention may be. Focus the letter on the specific things that were copied, not the general idea.
What if the person says they didn't know it was mine?
That is common, and it often leads to a quick resolution once they are told. Innocent use may still be infringement, but a recipient who learns about your rights and stops promptly usually ends the matter.
Is a cease and desist letter legally binding?
No. It is a formal written demand, not a court order, so the recipient isn't legally required to obey it. It still matters: it shows you asked clearly, gives the person a chance to stop, and creates evidence that any later conduct was knowing rather than accidental.
Can I write a cease and desist letter myself?
Yes. Anyone can send one — there's no special form or license needed. What makes it effective is being specific: identify the conduct, the dates, what you want stopped, and a deadline. Many people send their own letter first and seek legal help only if the conduct continues.
FairLetter is not a law firm and does not provide legal advice. Letters are templates you customize and send yourself.