The United States Supreme Court held in Fourth Estate Public Benefit Corp v. Wallstreet.com, LLC, that the Copyright Office must either issue a (1) copyright registration certificate or (2) refuse to register a copyright before a copyright owner can sue for copyright infringement.

Prior to this decision, there was a split among the circuits concerning the interpretation of the first sentence of Section 411(a) of the Copyright Act which states, “no civil action for infringement of the copyright in any United States work shall be instituted until preregistration or registration of the copyright claim has been made in accordance with this title.”