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There's No Such Thing As Independent Creation, And It's A Good Thing, Too, Christopher Buccafusco Jan 2023

There's No Such Thing As Independent Creation, And It's A Good Thing, Too, Christopher Buccafusco

Faculty Scholarship

Independent creation is the foundation of U.S. copyright law. A work is only original and, thus, copyrightable to the extent that it is independently created by its author and not copied from another source. And a work can be deemed infringing only if it is not independently created. Moreover, independent creation provides the grounding for all major theoretical justifications for copyright law. Unfortunately, the doctrine cannot bear the substantial weight that has been foisted upon it. This Article argues that copyright law’s independent creation doctrine rests on a set of discarded psychological assumptions about memory, copying, and creativity. When those …


Of Bass Notes And Base Rates: Avoiding Mistaken Inferences About Copying, Christopher Buccafusco, Rebecca Tushnet Jan 2023

Of Bass Notes And Base Rates: Avoiding Mistaken Inferences About Copying, Christopher Buccafusco, Rebecca Tushnet

Faculty Scholarship

To prove copyright infringement, a plaintiff must convince a jury that the defendant copied from the plaintiff’s work rather than independently creating it. To prove copying, especially cases involving music, it’s common for plaintiffs and their experts to argue that the similarities between the parties’ creative works are so great that it is simply implausible that the defendant’s work was created without copying from the plaintiff’s work. Unfortunately, in its present form, the argument is mathematically illiterate: It assumes, without any underlying evidence, that the experts know or could reasonably estimate how likely it is that a song with similarity …