What Is a DMCA Takedown Notice? Filing, Counter-Notices, and Penalties

A DMCA takedown notice is a formal, statutory request that asks an online platform to remove content infringing your copyright. It comes from Section 512 of the Digital Millennium Copyright Act of 1998, which set up a standardized way for copyright owners to report unauthorized use and for platforms to pull the material down quickly in exchange for legal protection.¹ Instead of filing a lawsuit, you send a notice, and if it meets the statute’s requirements the platform must act on it.

You don’t need to register your work first. Copyright protection exists the moment you fix an original work in a tangible form, whether that’s writing, a recording, a saved file, or a photograph.² Registration with the U.S. Copyright Office is voluntary and isn’t a prerequisite for a takedown notice, though it does matter if you later want to file a copyright infringement lawsuit.³ An independent photographer who spots their image reposted can send a notice the same day.

What a Valid Notice Must Contain

The statute lists six specific elements. A notice missing any of them can be ignored.⁴

A physical or electronic signature from you or someone authorized to act for you.
Identification of the copyrighted work being infringed. A representative list is enough if multiple works on one site are affected.
Enough information to locate the infringing material, which in practice means a direct URL.
Your contact information: address, phone, email.
A statement that you have a good faith belief the use is not authorized by you, your agent, or the law.
A statement, made under penalty of perjury, that the information is accurate and that you are authorized to act for the copyright owner.

The phrase “authorized by the law” in the good faith statement carries real weight. It means you have to consider whether the use might be legal before sending the notice, including whether it qualifies as fair use. Courts have held that copyright holders cannot ignore fair use when forming their good faith belief.

Where to Send It

Every platform seeking the DMCA’s legal protection must designate an agent to receive takedown notices and list that agent both on the platform’s own site and in the U.S. Copyright Office’s online directory.⁵ Many large platforms also run a dedicated copyright page or a submission form that walks you through the required elements, which tends to be faster than emailing a letter.

What Happens After You File

Once a platform receives a notice that substantially meets the statutory requirements, it must act “expeditiously” to remove the material or block access to it.¹ The statute doesn’t set an exact deadline, but most platforms move within a few days. The platform doesn’t evaluate whether your claim is actually valid. It follows the procedure because doing so is how it keeps the legal shield that prevents it from being sued for its users’ infringement.

After removing the content, the platform must promptly notify the user who posted it, telling them what came down and why.⁴ That notification is what opens the door for a counter-notification.

Counter-Notifications: Pushing Back on a Takedown

If your content was removed and you believe the takedown was wrong, the law lets you push back by filing a counter-notification with the platform’s designated agent. It has its own required elements:⁴

Your physical or electronic signature.
Identification of the material that was removed and where it appeared before removal.
A statement under penalty of perjury that you have a good faith belief the material was removed by mistake or misidentification.
Your name, address, and phone number.
Your consent to the jurisdiction of the federal district court where you live, and your agreement to accept service of process from the person who filed the original notice. If you’re outside the United States, you consent to jurisdiction in any district where the platform can be found.

That last requirement is the one that gives people pause. By filing a counter-notification you are handing the copyright owner your location and agreeing to be sued. This is not a casual step. If you’re wrong about your right to use the material, you’ve just given the other side what they need to file suit.

The Putback Timeline

Once the platform receives a valid counter-notification, it forwards a copy to the person who filed the original takedown and tells them the content will be restored in 10 business days. The platform must then put the material back up between 10 and 14 business days after receiving the counter-notification.⁴ The only thing that stops restoration is the original claimant notifying the platform that they’ve filed a lawsuit seeking a court order against you.

Fair Use Before You Send

Fair use is probably the most misunderstood piece of the process. Federal law allows certain uses of copyrighted material without permission for purposes like criticism, commentary, news reporting, teaching, and research.⁶ Whether a specific use qualifies depends on four factors weighed together:

The purpose and character of the use, including whether it’s commercial or educational and whether it transforms the original into something new.
The nature of the copyrighted work, including whether it’s creative or factual, published or unpublished.
The amount and substantiality of what was used relative to the whole.
The effect of the use on the market for or value of the original.

No single factor decides it, which makes fair use inherently unpredictable. For DMCA purposes, though, the takeaway is concrete: the Ninth Circuit ruled in Lenz v. Universal Music Corp. that copyright owners must consider fair use before sending a takedown. The court held that fair use is not infringement excused after the fact; it’s simply not infringement. A copyright owner who sends a notice without considering fair use hasn’t formed the good faith belief the statute requires.

Penalties for a Bogus Notice or Counter-Notice

Section 512(f) has teeth on both sides. Anyone who knowingly and materially misrepresents that content is infringing, or that content was removed by mistake, can be held liable for damages, costs, and attorney fees.⁴ A copyright owner who fires off a bogus takedown can be sued by the user whose content came down. A user who files a fraudulent counter-notification can be sued by the copyright owner.

The word “knowingly” is doing heavy lifting. Courts have generally read it to mean the sender actually knew the representation was false, not just that they were sloppy or negligent. That standard makes a 512(f) case hard to win, though not impossible. The risk is real enough that you shouldn’t treat the process as a blunt instrument. Using a takedown to silence a competitor, remove criticism, or bury a negative review is exactly the abuse the provision was written to punish.

What About AI-Generated Content?

If the work at issue was generated by artificial intelligence, the threshold question is whether it’s copyrightable at all. The U.S. Copyright Office has been working through how AI outputs fit into copyright law, issuing registration guidance in 2023 and a report on copyrightability in January 2025.⁷ The point matters here because a work with no copyright can’t support a valid takedown notice.

Content generated entirely by AI with no meaningful human creative input likely falls outside copyright protection. Works where a human used AI as a tool but made substantial creative decisions may still qualify. The lines are blurry and the law is evolving, so if a notice involves AI-generated material, start with whether there’s enough human authorship to be copyrightable in the first place.

1
U.S. Copyright Office. Section 512 of Title 17 – Resources on Online Service Provider Safe Harbors and Notice-and-Takedown System
2
Office of the Law Revision Counsel. 17 U.S. Code 102 – Subject Matter of Copyright: In General
3
U.S. Copyright Office. Copyright in General
4
Office of the Law Revision Counsel. 17 USC 512 – Limitations on Liability Relating to Material Online
5
U.S. Copyright Office. DMCA Designated Agent Directory
6
Office of the Law Revision Counsel. 17 USC 107 – Limitations on Exclusive Rights: Fair Use
7
U.S. Copyright Office. Copyright and Artificial Intelligence