For a U.S. work, section 411 generally requires registration or refusal of registration before an infringement suit can proceed. Sending an application and fee is ordinarily insufficient. In Fourth Estate, the Supreme Court held that registration occurs when the Copyright Office registers the claim, subject to statutory exceptions. [1][2]
Check the exceptions and the work
The statute has provisions involving preregistration, certain live transmissions, and refused applications. Foreign works can raise different registration prerequisites. An exception should be established from its actual terms, rather than assumed because infringement is urgent.
Ownership and infringement remain separate issues. Registration does not establish that every alleged use is unlawful, and a delayed filing can affect access to statutory damages and attorney’s fees under a different provision.
Prepare before filing
Identify the work, publication history, ownership chain, registration number or refusal, and allegedly infringing acts. Preserve the submission and Office decision. If registration is pending, assess lawful preservation steps and available expedited Office procedures without treating them as a guaranteed same-day lawsuit route.
After a refusal, the statute prescribes notice requirements involving the Register. A complaint should accurately plead the procedural basis rather than describing an application receipt as an issued registration.
Example: an application receipt is not a certificate
An author discovers copied material and immediately files a registration application. A payment confirmation shows that the application was submitted, but under the ordinary Fourth Estate rule it does not establish that registration has occurred. Before suing, check the Office’s actual action and whether a specific statutory exception permits an earlier filing. [2]
The ownership file should also show who created the work, any employment or commissioned-work arrangement, and written transfers. Registering in a name does not automatically cure a gap in ownership. A publisher or website operator may not own every photograph appearing on its pages.
Preserve dated copies of both the original work and the challenged use, including URLs and publication context. A fair-use or license question can affect the merits even when registration is complete. Discuss urgent injunctive relief and expedited registration options with counsel, but avoid sending a knowingly inaccurate takedown notice merely because the lawsuit prerequisite has not yet been satisfied.
Registration timing can affect copyright fee-shifting issues. An online infringement complaint also requires the correct takedown procedure.
Primary sources
- 17 U.S.C. § 411: Registration and civil infringement actions
- Fourth Estate Public Benefit Corp. v. Wall-Street.com, LLC (2019)
Sources checked: October 31, 2026.